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estely1993
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Question 1

Question
QUESTION 1 Which three statements are true about the operation of a full-duplex Ethernet network? (Choose three.
Answer
  • A. There are no collisions in full-duplex mode.
  • B. A dedicated switch port is required for each full-duplex node.
  • C. Ethernet hub ports are preconfigured for full-duplex mode.
  • D. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.
  • E. The host network card and the switch port must be capable of operating in full-duplex mode.

Question 2

Question
pregunta
Image:
297fa930-8682-4a54-af33-74a938f32c45 (image/jpeg)
Answer

Question 3

Question
QUESTION 3 Which OSI layer header contains the address of a destination host that is on another network?
Answer
  • A. application
  • B. session
  • C. transport
  • D. network
  • E. data link
  • F. physical

Question 4

Question
Which layer of the TCP/IP stack combines the OSI model physical and data link layers?
Answer
  • A. Internet layer
  • B. transport layer
  • C. application layer
  • D. network access layer

Question 5

Question
Which protocol uses a connection-oriented service to deliver files between end systems?
Answer
  • A. TFTP
  • B. DNS
  • C. FTP
  • D. SNMP
  • E. RIP

Question 6

Question
QUESTION 6 Refer to the exhibit. If the hubs in the graphic were replaced by switches, what would be virtually eliminated?
Image:
e69fc49c-4504-4f1c-b465-fbdc2b52fa2a (image/png)
Answer
  • A. broadcast domains
  • B. repeater domains
  • C. Ethernet collisions
  • D. signal amplification
  • E. Ethernet broadcasts

Question 7

Question
QUESTION 7 Refer to the exhibit. If host A sends an IP packet to host B, what will the source physical address be in the frame when it reaches host B? A. 10.168.10.99
Image:
b3740a7a-73dd-488d-8c58-5010aa779a3a (image/png)
Answer
  • A. 10.168.10.99
  • B. 10.168.11.88
  • C. A1:A1:A1:A1:A1:A1
  • D. B2:B2:B2:B2:B2:B2
  • E. C3:C3:C3:C3:C3:C3
  • F. D4:D4:D4:D4:D4:D4

Question 8

Question
QUESTION 8 Refer to the exhibit. HostX is transferring a file to the FTP server. Point A represents the frame as it goes toward the Toronto router. What will the Layer 2 destination address be at this point?
Image:
ecd03022-0cf9-4916-9d9d-3711cc0ce3ed (image/png)
Answer
  • A. abcd.1123.0045
  • B. 192.168.7.17
  • C. aabb.5555.2222
  • D. 192.168.1.1
  • E. abcd.2246.0035

Question 9

Question
QUESTION 9 Which network device functions only at Layer 1 of the OSI model?
Answer
  • A. bridge
  • B. hub
  • C. NIC
  • D. router
  • E. switch

Question 10

Question
QUESTION 10 Refer to the exhibit. The host in Kiev sends a request for an HTML document to the server in Minsk. What will be the source IP address of the packet as it leaves the Kiev router?
Image:
37240820-a9bc-423a-8870-eb6ab86f73da (image/png)
Answer
  • A. 10.1.0.1
  • B. 10.1.0.5
  • C. 10.1.0.6
  • D. 10.1.0.14
  • E. 10.1.1.16
  • F. 10.1.2.8

Question 11

Question
QUESTION 11 Refer to the exhibit. As packets travel from Mary to Robert, which three devices will use the destination MAC address of the packet to determine a forwarding path? (Choose three.)
Image:
93776d97-2648-4553-8391-5aecc574bc43 (image/png)
Answer
  • A. Hub1
  • B. Switch1
  • C. Router1
  • D. Switch2
  • E. Router2
  • F. Switch3

Question 12

Question
QUESTION 12 Refer to the exhibit. Mary is sending an instant message to Robert. The message will be broken into a series of packets that will traverse all network devices. What addresses will populate these packets as they are forwarded from Router1 to Router2?
Image:
0c3dec05-2373-4a10-9aba-0c00a03bde9a (image/png)
Answer

Question 13

Question
QUESTION 13 Refer to the exhibit. A network device needs to be installed in the place of the icon labeled Network Device to accommodate a leased line attachment to the Internet. Which network device and interface configuration meets the minimum requirements for this installation?
Image:
a4c20eb1-f490-4682-a984-2c500f8f99b9 (image/png)
Answer
  • A. a router with two Ethernet interfaces
  • B. a switch with two Ethernet interfaces
  • C. a router with one Ethernet and one serial interface
  • D. a switch with one Ethernet and one serial interface
  • E. a router with one Ethernet and one modem interface

Question 14

Question
QUESTION 14 Which transport layer protocol provides best-effort delivery service with no acknowledgment receipt required?
Answer
  • A. HTTP
  • B. IP
  • C. TCP
  • D. Telnet
  • E. UDP

Question 15

Question
QUESTION 15 Which layer of the OSI model controls the reliability of communications between network devices using flow control, sequencing and acknowledgments?
Answer
  • A. Physical
  • B. Data-link
  • C. Transport
  • D. Network

Question 16

Question
QUESTION 16 Which statements are true regarding ICMP packets? (Choose two.)
Answer
  • A. They acknowledge receipt of TCP segments.
  • B. They guarantee datagram delivery.
  • C. TRACERT uses ICMP packets.
  • D. They are encapsulated within IP datagrams.
  • E. They are encapsulated within UDP datagrams.

Question 17

Question
QUESTION 17 Which statements accurately describe CDP? (Choose three.)
Answer
  • A. CDP is an IEEE standard protocol.
  • B. CDP is a Cisco proprietary protocol.
  • C. CDP is a datalink layer protocol.
  • D. CDP is a network layer protocol.
  • E. CDP can discover directly connected neighboring Cisco devices.
  • F. CDP can discover Cisco devices that are not directly connected.

Question 18

Question
QUESTION 18 How does a switch differ from a hub?
Answer
  • A. A switch does not induce any latency into the frame transfer time.
  • B. A switch tracks MAC addresses of directly-connected devices.
  • C. A switch operates at a lower, more efficient layer of the OSI model.
  • D. A switch decreases the number of broadcast domains.
  • E. A switch decreases the number of collision domains.

Question 19

Question
QUESTION 19 What must occur before a workstation can exchange HTTP packets with a web server?
Answer
  • A. A UDP connection must be established between the workstation and its default gateway.
  • B. A UDP connection must be established between the workstation and the web server.
  • C. A TCP connection must be established between the workstation and its default gateway.
  • D. A TCP connection must be established between the workstation and the web server.
  • E. An ICMP connection must be established between the workstation and its default gateway.
  • F. An ICMP connection must be established between the workstation and the web server.

Question 20

Question
QUESTION 20 How does TCP differ from UDP? (Choose two.)
Answer
  • A. TCP provides best effort delivery.
  • B. TCP provides synchronized communication.
  • C. TCP segments are essentially datagrams.
  • D. TCP provides sequence numbering of packets.
  • E. TCP uses broadcast delivery.

Question 21

Question
QUESTION 21 A workstation has just resolved a browser URL to the IP address of a server. What protocol will the workstation now use to determine the destination MAC address to be placed into frames directed toward the server?
Answer
  • A. HTTP
  • B. DNS
  • C. DHCP
  • D. RARP
  • E. ARP

Question 22

Question
QUESTION 22 Refer to the exhibit. Host A is sending a packet to Host B for the first time. What destination MAC address will Host A use in the ARP request?
Image:
41fa2553-b592-4f30-acf0-8f8d510aa907 (image/png)
Answer
  • A. 192.168.0.1
  • B. 172.16.0.50
  • C. 00-17-94-61-18-b0
  • D. 00-19-d3-2d-c3-b2
  • E. ff-ff-ff-ff-ff-ff
  • F. 255.255.255.255

Question 23

Question
What are two common TCP applications? (Choose two.)
Answer
  • A. TFTP
  • B. SMTP
  • C. SNMP
  • D. FTP
  • E. DNS

Question 24

Question
QUESTION 24 Refer to the exhibit. SwitchA receives the frame with the addressing shown. According to the command output also shown in the exhibit, how will SwitchA handle this frame?
Image:
4674418c-c3fd-4775-9935-e6900de9bf22 (image/png)
Answer
  • A. It will drop the frame.
  • B. It will forward the frame out port Fa0/6 only.
  • C. It will flood the frame out all ports.
  • D. It will flood the frame out all ports except Fa0/3.

Question 25

Question
QUESTION 25 Refer to the exhibit. SwitchA receives the frame with the addressing shown in the exhibit. According to the command output also shown in the exhibit, how will SwitchA handle this frame?
Image:
c24d8b22-b042-4ec4-96f1-baefe12bdf62 (image/png)
Answer
  • A. It will drop the frame.
  • B. It will forward the frame out port Fa0/6 only.
  • C. It will forward the frame out port Fa0/3 only.
  • D. It will flood the frame out all ports.
  • E. It will flood the frame out all ports except Fa0/3.

Question 26

Question
QUESTION 26 Refer to the exhibit. The exhibit is showing the topology and the MAC address table. Host A sends a data frame to host D. What will the switch do when it receives the frame from host A?
Image:
04e8dc45-ed16-4225-b417-cecf7e27ebe6 (image/png)
Answer
  • A. The switch will add the source address and port to the MAC address table and forward the frame to host D.
  • B. The switch will discard the frame and send an error message back to host A.
  • C. The switch will flood the frame out of all ports except for port Fa0/3.
  • D. The switch will add the destination address of the frame to the MAC address table and forward the frame to host D.

Question 27

Question
QUESTION 27 Which two statements describe the operation of the CSMA/CD access method? (Choose two.)
Answer
  • A. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.
  • B. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.
  • C. The use of hubs to enlarge the size of collision domains is one way to improve the operation of the CSMA/CD access method.
  • D. After a collision, the station that detected the collision has first priority to resend the lost data.
  • E. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data.
  • F. After a collision, all stations involved run an identical backoff algorithm and then synchronize with each other prior to transmitting data.

Question 28

Question
QUESTION 28 Refer to the exhibit. A network has been planned as shown. Which three statements accurately describe the areas and devices in the network plan? (Choose three.)
Image:
8500dbc2-6b02-4cc9-bf3f-0db45df14e43 (image/png)
Answer
  • A. Network Device A is a switch.
  • B. Network Device B is a switch.
  • C. Network Device A is a hub.
  • D. Network Device B is a hub.
  • E. Area 1 contains a Layer 2 device.
  • F. Area 2 contains a Layer 2 device.

Question 29

Question
QUESTION 29 On a Cisco switch, which protocol determines if an attached VoIP phone is from Cisco or from another vendor?
Answer
  • A. RTP
  • B. TCP
  • C. CDP
  • D. UDP

Question 30

Question
QUESTION 30 Refer to the exhibit. What must be configured to establish a successful connection from Host A to switch SW-A through router RT-A?
Image:
479b8a3f-9936-4cd0-a67f-864b96d89068 (image/png)
Answer
  • A. VLAN 1 on RT-A
  • B. IP routing on SW-A
  • C. default gateway on SW-A
  • D. crossover cable connecting SW-A and RT-A

Question 31

Question
QUESTION 31 At which layer of the OSI model does the protocol that provides the information that is displayed by the show cdp neighbors command operate?
Answer
  • A. application
  • B. transport
  • C. network
  • D. physical
  • E. data link

Question 32

Question
QUESTION 32 Which two characteristics apply to Layer 2 switches? (Choose two.)
Answer
  • A. increases the number of collision domains
  • B. decreases the number of collision domains
  • C. implements VLAN
  • D. decreases the number of broadcast domains
  • E. uses the IP address to make decisions for forwarding data packets Correct Answer: AC

Question 33

Question
QUESTION 33 Which two characteristics describe the access layer of the hierarchical network design model? (Choose two.)
Answer
  • A. layer 3 support
  • B. port security
  • C. redundant components
  • D. VLANs
  • E. PoE

Question 34

Question
QUESTION 34 Refer to the topology and switching table shown in the graphic. Host B sends a frame to Host C. What will the switch do with the frame?
Image:
189d30c3-a3da-4214-9c49-03e03e8377c9 (image/png)
Answer
  • A. drop the frame
  • B. send the frame out all ports except port 0/2
  • C. return the frame to Host B
  • D. send an ARP request for Host C
  • E. send an ICMP Host Unreachable message to Host B
  • F. record the destination MAC address in the switching table and send the frame directly to Host C

Question 35

Question
QUESTION 35 Which two options will help to solve the problem of a network that is suffering a broadcast storm? (Choose two.)
Answer
  • A. a bridge
  • B. a router
  • C. a hub
  • D. a Layer 3 switch
  • E. an access point

Question 36

Question
QUESTION 36 A switch receives a frame on one of its ports. There is no entry in the MAC address table for the destination MAC address. What will the switch do with the frame?
Answer
  • A. drop the frame
  • B. forward it out of all ports except the one that received it
  • C. forward it out of all ports
  • D. store it until it learns the correct port

Question 37

Question
QUESTION 37 Which address type does a switch use to make selective forwarding decisions?
Answer
  • A. source IP address
  • B. destination IP address
  • C. source and destination IP address
  • D. source MAC address
  • E. destination MAC address

Question 38

Question
QUESTION 38 Refer to the exhibit. The MAC address table is shown in its entirety. The Ethernet frame that is shown arrives at the switch. What two operations will the switch perform when it receives this frame? (Choose two.)
Image:
01ae80e5-2602-4238-9af7-8ed9071c01e8 (image/png)
Answer
  • A. The switch will not forward a frame with this destination MAC address.
  • B. The MAC address of 0000.00aa.aaaa will be added to the MAC Address Table.
  • C. The MAC address of ffff.ffff.ffff will be added to the MAC address table.
  • D. The frame will be forwarded out all active switch ports except for port fa0/0.
  • E. The frame will be forwarded out fa0/0 and fa0/1 only.
  • F. The frame will be forwarded out all the ports on the switch.

Question 39

Question
QUESTION 39 What does a host on an Ethernet network do when it is creating a frame and it does not have the destination address?
Answer
  • A. drops the frame
  • B. sends out a Layer 3 broadcast message
  • C. sends a message to the router requesting the address
  • D. sends out an ARP request with the destination IP address

Question 40

Question
QUESTION 40 A switch has 48 ports and 4 VLANs. How many collision and broadcast domains exist on the switch (collision, broadcast)?
Answer
  • A. 4, 48
  • B. 48, 4
  • C. 48, 1
  • D. 1, 48
  • E. 4, 1

Question 41

Question
QUESTION 41 Refer to the exhibit. All devices attached to the network are shown. How many collision domains are present in this network?
Image:
556fc6aa-525b-4da9-8537-397772e37a76 (image/png)
Answer
  • A. 2
  • B. 3
  • C. 6
  • D. 9
  • E. 15

Question 42

Question
QUESTION 42 Refer to the exhibit. The ports that are shown are the only active ports on the switch. The MAC address table is shown in its entirety. The Ethernet frame that is shown arrives at the switch. What two operations will the switch perform when it receives this frame? (Choose two.)
Image:
11424a94-993d-451a-af1e-849ae258e44e (image/png)
Answer
  • A. The MAC address of 0000.00aa.aaaa will be added to the MAC address table.
  • B. The MAC address of 0000.00dd.dddd will be added to the MAC address table.
  • C. The frame will be forwarded out port fa0/3 only.
  • D. The frame will be forwarded out fa0/1, fa0/2, and fa0/3.
  • E. The frame will be forwarded out all the active ports. Correct Answer:

Question 43

Question
QUESTION 43 Which IP addresses are valid for hosts belonging to the 10.1.160.0/20 subnet? (Choose three.)
Answer
  • A. 10.1.168.0
  • B. 10.1.176.1
  • C. 10.1.174.255
  • D. 10.1.160.255
  • E. 10.1.160.0
  • F. 10.1.175.255

Question 44

Question
QUESTION 44 Given an IP address of 192.168.1.42 255.255.255.248, what is the subnet address?
Answer
  • A. 192.168.1.8/29
  • B. 192.168.1.32/27
  • C. 192.168.1.40/29
  • D. 192.168.1.16/28
  • E. 192.168.1.48/29

Question 45

Question
QUESTION 45 Refer to the exhibit. The enterprise has decided to use the network address 172.16.0.0. The network administrator needs to design a classful addressing scheme to accommodate the three subnets, with 30, 40 and 50 hosts, as shown. What subnet mask would accommodate this network?
Image:
c57e912d-8033-45fc-9b57-bd7892716f04 (image/png)
Answer
  • A. 255.255.255.192
  • B. 255.255.255.224
  • C. 255.255.255.240
  • D. 255.255.255.248
  • E. 255.255.255.252

Question 46

Question
QUESTION 46 Which two statements describe the IP address 10.16.3.65/23? (Choose two.)
Answer
  • A. The subnet address is 10.16.3.0 255.255.254.0.
  • B. The lowest host address in the subnet is 10.16.2.1 255.255.254.0.
  • C. The last valid host address in the subnet is 10.16.2.254 255.255.254.0
  • D. The broadcast address of the subnet is 10.16.3.255 255.255.254.0.
  • E. The network is not subnetted.

Question 47

Question
QUESTION 47 Given a Class C IP address subnetted with a /30 subnet mask, how many valid host IP addresses are available on each of the subnets?
Answer
  • A. 1
  • B. 2
  • C. 4
  • D. 8
  • E. 252
  • F. 254

Question 48

Question
QUESTION 48 Which one of the following IP addresses is the last valid host in the subnet using mask 255.255.255.224?
Answer
  • A. 192.168.2.63
  • B. 192.168.2.62
  • C. 192.168.2.61
  • D. 192.168.2.60
  • E. 192.168.2.32

Question 49

Question
What is the subnet address for the IP address 172.19.20.23/28?
Answer
  • A. 172.19.20.0
  • B. 172.19.20.15
  • C. 172.19.20.16
  • D. 172.19.20.20
  • E. 172.19.20.32

Question 50

Question
What is the subnet address of 172.16.159.159/22?
Answer
  • A. 172.16.0.0
  • B. 172.16.128.0
  • C. 172.16.156.0
  • D. 172.16.159.0
  • E. 172.16.159.128
  • F. 172.16.192.0

Question 51

Question
QUESTION 51 An administrator is working with the 192.168.4.0 network, which has been subnetted with a /26 mask. Which two addresses can be assigned to hosts within the same subnet? (Choose two.)
Answer
  • A. 192.168.4.61
  • B. 192.168.4.63
  • C. 192.168.4.67
  • D. 192.168.4.125
  • E. 192.168.4.128
  • F. 192.168.4.132

Question 52

Question
QUESTION 52 Refer to the exhibit. The internetwork is using subnets of the address 192.168.1.0 with a subnet mask of 255.255.255.224. The routing protocol in use is RIP version 1. Which address could be assigned to the FastEthernet interface on RouterA?
Image:
ea9e8be5-165c-43c9-b9dc-5b4e765761ef (image/png)
Answer
  • A. 192.168.1.31
  • B. 192.168.1.64
  • C. 192.168.1.127
  • D. 192.168.1.190
  • E. 192.168.1.192

Question 53

Question
QUESTION 53 What is the network address for the host with IP address 192.168.23.61/28?
Answer
  • A. 192.168.23.0
  • B. 192.168.23.32
  • C. 192.168.23.48
  • D. 192.168.23.56
  • E. 192.168.23.60

Question 54

Question
QUESTION 54 The network manager has requested a 300-workstation expansion of the network. The workstations are to be installed in a single broadcast domain, but each workstation must have its own collision domain. The expansion is to be as cost-effective as possible while still meeting the requirements. Which three items will adequately fulfill the request? (Choose three).
Answer
  • A. one IP subnet with a mask of 255.255.254.0
  • B. two IP subnets with a mask of 255.255.255.0
  • C. seven 48-port hubs
  • D. seven 48-port switches
  • E. one router interface
  • F. seven router interfaces

Question 55

Question
QUESTION 55 What is the purpose of assigning an IP address to a switch?
Answer
  • A. provides local hosts with a default gateway address
  • B. allows remote management of the switch
  • C. allows the switch to respond to ARP requests between two hosts
  • D. ensures that hosts on the same LAN can communicate with each other

Question 56

Question
QUESTION 56 What two things does a router do when it forwards a packet? (Choose two.)
Answer
  • A. switches the packet to the appropriate outgoing interfaces
  • B. computes the destination host address
  • C. determines the next hop on the path
  • D. updates the destination IP address
  • E. forwards ARP requests

Question 57

Question
QUESTION 57 Refer to the exhibit. What is the simplest way to configure routing between the regional office network 10.89.0.0/20 and the corporate network?
Image:
125693e9-5dba-48a0-a6be-0a7b65832fe2 (image/png)
Answer
  • A. router1(config)#ip route 10.89.0.0 255.255.240.0 10.89.16.2
  • B. router2(config)#ip route 10.89.3.0 255.255.0.0 10.89.16.2
  • C. router1(config)#ip route 10.89.0.0 255.255.240.0 10.89.16.1
  • D. router2(config)#ip route 0.0.0.0 0.0.0.0 10.89.16.1

Question 58

Question
QUESTION 58 Refer to the exhibit. Which command would you use to configure a static route on Router1 to network 192.168.202.0/24 with a nondefault administrative distance?
Image:
fe691db2-ef51-4187-8869-3f8c954efef4 (image/png)
Answer
  • A. router1(config)#ip route 1 192.168.201.1 255.255.255.0 192.168.201.2
  • B. router1(config)#ip route 192.168.202.0 255.255.255.0 192.168.201.2 1
  • C. router1(config)#ip route 5 192.168.202.0 255.255.255.0 192.168.201.2
  • D. router1(config)#ip route 192.168.202.0 255.255.255.0 192.168.201.2 5

Question 59

Question
QUESTION 59 What does administrative distance refer to?
Answer
  • A. the cost of a link between two neighboring routers
  • B. the advertised cost to reach a network
  • C. the cost to reach a network that is administratively set
  • D. a measure of the trustworthiness of a routing information source

Question 60

Question
Which IOS command is used to initiate a login into a VTY port on a remote router?
Answer
  • A. router# login
  • B. router# telnet
  • C. router# trace
  • D. router# ping
  • E. router(config)# line vty 0 5
  • F. router(config-line)# login

Question 61

Question
QUESTION 61 The command ip route 192.168.100.160 255.255.255.224 192.168.10.2 was issued on a router. No routing protocols or other static routes are configured on the router. Which statement is true about this command?
Answer
  • A. The interface with IP address 192.168.10.2 is on this router.
  • B. The command sets a gateway of last resort for the router.
  • C. Packets that are destined for host 192.168.100.160 will be sent to 192.168.10.2.
  • D. The command creates a static route for all IP traffic with the source address 192.168.100.160.

Question 62

Question
QUESTION 62 Which two of these functions do routers perform on packets? (Choose two.)
Answer
  • A. Examine the Layer 2 headers of inbound packets and use that information to determine the next hops for the packets
  • B. Update the Layer 2 headers of outbound packets with the MAC addresses of the next hops
  • C. Examine the Layer 3 headers of inbound packets and use that information to determine the next hops for the packets
  • D. Examine the Layer 3 headers of inbound packets and use that information to determine the complete paths along which the packets will be routed to their ultimate destinations
  • E. Update the Layer 3 headers of outbound packets so that the packets are properly directed to valid next hops
  • F. Update the Layer 3 headers of outbound packets so that the packets are properly directed to their ultimate destinations.

Question 63

Question
QUESTION 63 Refer to the exhibit. Which two statements are correct? (Choose two.)
Image:
5f609007-1789-4f00-b54f-71fadc56922f (image/png)
Answer
  • A. This is a default route.
  • B. Adding the subnet mask is optional for the ip route command.
  • C. This will allow any host on the 172.16.1.0 network to reach all known destinations beyond RouterA.
  • D. This command is incorrect, it needs to specify the interface, such as s0/0/0 rather than an IP address.
  • E. The same command needs to be entered on RouterA so that hosts on the 172.16.1.0 network can reach network 10.0.0.0.

Question 64

Question
QUESTION 64 Refer to the exhibit. If CDP is enabled on all devices and interfaces, which devices will appear in the output of a show cdp neighbors command issued from R2?
Image:
284ebdd4-12d0-4d22-bba9-91805ab3697e (image/png)
Answer
  • A. R2 and R3
  • B. R1 and R3
  • C. R3 and S2
  • D. R1, S1, S2, and R3
  • E. R1, S1, S2, R3, and S3

Question 65

Question
QUESTION 65 Refer to the exhibit. The two routers have had their startup configurations cleared and have been restarted. At a minimum, what must the administrator do to enable CDP to exchange information between R1 and R2? A.
Image:
21b481cc-3063-4a3d-8f02-b37363d00d28 (image/png)
Answer
  • A. Configure the router with the cdp enable command.
  • B. Enter no shutdown commands on the R1 and R2 fa0/1 interfaces.
  • C. Configure IP addressing and no shutdown commands on both the R1 and R2 fa0/1 interfaces.
  • D. Configure IP addressing and no shutdown commands on either of the R1 or R2 fa0/1 interfaces.

Question 66

Question
QUESTION 66 Which two commands will display the current IP address and basic Layer 1 and 2 status of an interface? (Choose two.)
Answer
  • A. router#show version
  • B. router#show ip interface
  • C. router#show protocols
  • D. router#show controllers
  • E. router#show running-config

Question 67

Question
QUESTION 67 An administrator is in the process of changing the configuration of a router. What command will allow the administrator to check the changes that have been made prior to saving the new configuration?
Answer
  • A. Router# show startup-config
  • B. Router# show current-config
  • C. Router# show running-config
  • D. Router# show memory
  • E. Router# show flash
  • F. Router# show processes

Question 68

Question
QUESTION 68 On a live network, which commands will verify the operational status of router interfaces? (Choose two.)
Answer
  • A. Router# show interfaces
  • B. Router# show ip protocols
  • C. Router# debug interface
  • D. Router# show ip interface brief
  • E. Router# show start

Question 69

Question
QUESTION 69 Which router command will configure an interface with the IP address 10.10.80.1/19?
Answer
  • A. router(config-if)# ip address 10.10.80.1/19
  • B. router(config-if)# ip address 10.10.80.1 255.255.0.0
  • C. router(config-if)# ip address 10.10.80.1 255.255.255.0
  • D. router(config-if)# ip address 10.10.80.1 255.255.224.0
  • E. router(config-if)# ip address 10.10.80.1 255.255.240.0
  • F. router(config-if)# ip address 10.10.80.1 255.255.255.240

Question 70

Question
QUESTION 70 Refer to the exhibit. If the resume command is entered after the sequence that is shown in the exhibit, which router prompt will be displayed?
Image:
11b47c46-5de3-4b33-b8e5-f1d12017db0f (image/png)
Answer
  • A. Router1>
  • B. Router1#
  • C. Router2>
  • D. Router2#

Question 71

Question
QUESTION 71 What is the best practice when assigning IP addresses in a small office of six hosts?
Answer
  • A. Use a DHCP server that is located at the headquarters.
  • B. Use a DHCP server that is located at the branch office.
  • C. Assign the addresses by using the local CDP protocol.
  • D. Assign the addresses statically on each node.

Question 72

Question
QUESTION 72 Refer to the exhibit. Which default gateway address should be assigned to HostA?
Answer
  • A. 192.168.1.1
  • B. 192.168.1.65
  • C. 192.168.1.66
  • D. 192.168.1.129
  • E. 10.1.1.1
  • F. 10.1.1.2

Question 73

Question
QUESTION 73 Drag and Drop
Image:
c1626e4f-977f-44c0-90b0-9f2c22010f79 (image/png)
Answer

Question 74

Question
QUESTION 74 Drag and Drop
Image:
3b26c7bb-9e0a-4c97-b124-7db29a4f5ddc (image/png)
Answer

Question 75

Question
QUESTION 75 Drag and Drop
Image:
76660704-441f-4fbb-a700-289529c96848 (image/png)
Answer

Question 76

Question
QUESTION 76 In the configuration of NAT, what does the keyword overload signify?
Answer
  • A. When bandwidth is insufficient, some hosts will not be allowed to access network translation.
  • B. The pool of IP addresses has been exhausted.
  • C. Multiple internal hosts will use one IP address to access external network resources.
  • D. If the number of available IP addresses is exceeded, excess traffic will use the specified address pool.

Question 77

Question
QUESTION 77 What happens when computers on a private network attempt to connect to the Internet through a Cisco router running PAT?
Answer
  • A. The router uses the same IP address but a different TCP source port number for each connection.
  • B. An IP address is assigned based on the priority of the computer requesting the connection.
  • C. The router selects an address from a pool of one-to-one address mappings held in the lookup table.
  • D. The router assigns a unique IP address from a pool of legally registered addresses for the duration of the connection.

Question 78

Question
QUESTION 78 When configuring NAT, the Internet interface is considered to be what?
Answer
  • A. local
  • B. inside
  • C. global
  • D. outside

Question 79

Question
QUESTION 79 The ip helper-address command does what?
Answer
  • A. assigns an IP address to a host
  • B. resolves an IP address from a DNS server
  • C. relays a DHCP request across networks
  • D. resolves an IP address overlapping issue

Question 80

Question
QUESTION 80 Refer to the exhibit. The network administrator made the entries that are shown and then saved the configuration. From a console connection, what password or password sequence is required for the administrator to access privileged mode on Router1?
Image:
cacff504-60c1-445b-9233-d0d284896d1e (image/png)
Answer
  • A. cisco
  • B. sanfran
  • C. sanjose
  • D. either cisco or sanfran
  • E. either cisco or sanjose
  • F. sanjose and sanfran

Question 81

Question
QUESTION 81 Drag and Drop
Image:
13bf2d36-08ab-4900-8aeb-5568487e2669 (image/png)
Answer

Question 82

Question
QUESTION 82 The following commands are entered on the router: Burbank(config)# enable secret fortress Burbank(config)# line con 0 Burbank(config-line)# login Burbank(config-line)# password n0way1n Burbank(config-line)# exit Burbank(config)# service password-encryption What is the purpose of the last command entered?
Answer
  • A. to require the user to enter an encrypted password during the login process
  • B. to prevent the vty, console, and enable passwords from being displayed in plain text in the configuration files
  • C. to encrypt the enable secret password
  • D. to provide login encryption services between hosts attached to the router

Question 83

Question
QUESTION 83 What is the effect of using the service password-encryption command?
Answer
  • A. Only the enable password will be encrypted.
  • B. Only the enable secret password will be encrypted.
  • C. Only passwords configured after the command has been entered will be encrypted.
  • D. It will encrypt the secret password and remove the enable secret password from the configuration.
  • E. It will encrypt all current and future passwords.

Question 84

Question
QUESTION 84 An administrator has connected devices to a switch and, for security reasons, wants the dynamically learned MAC addresses from the address table added to the running configuration. What must be done to accomplish this?
Answer
  • A. Enable port security and use the keyword sticky.
  • B. Set the switchport mode to trunk and save the running configuration.
  • C. Use the switchport protected command to have the MAC addresses added to the configuration.
  • D. Use the no switchport port-security command to allow MAC addresses to be added to the configuration.

Question 85

Question
QUESTION 85 A company has placed a networked PC in a lobby so guests can have access to the corporate directory. A security concern is that someone will disconnect the directory PC and re-connect their laptop computer and have access to the corporate network. For the port servicing the lobby, which three configuration steps should be performed on the switch to prevent this? (Choose three.)
Answer
  • A. Enable port security.
  • B. Create the port as a trunk port.
  • C. Create the port as an access port.
  • D. Create the port as a protected port.
  • E. Set the port security aging time to 0.
  • F. Statically assign the MAC address to the address table.
  • G. Configure the switch to discover new MAC addresses after a set time of inactivity.

Question 86

Question
QUESTION 86 Why would a network administrator configure port security on a switch?
Answer
  • A. to prevent unauthorized Telnet access to a switch port
  • B. to prevent unauthorized hosts from accessing the LAN
  • C. to limit the number of Layer 2 broadcasts on a particular switch port
  • D. block unauthorized access to the switch management interfaces

Question 87

Question
QUESTION 87 How can you ensure that only the MAC address of a server is allowed by switch port Fa0/1?
Answer
  • A. Configure port Fa0/1 to accept connections only from the static IP address of the server.
  • B. Configure the server MAC address as a static entry of port security.
  • C. Use a proprietary connector type on Fa0/1 that is incomputable with other host connectors.
  • D. Bind the IP address of the server to its MAC address on the switch to prevent other hosts from spoofing the server IP address.

Question 88

Question
QUESTION 88 Refer to the exhibit. An administrator cannot connect from R1 to R2. To troubleshoot this problem, the administrator has entered the command shown in the exhibit. Based on the output shown, what could be the problem?
Image:
56cd010d-ca4f-40a4-a1d0-2bfc1beca656 (image/png)
Answer
  • A. The serial interface is configured for half duplex.
  • B. The serial interface does not have a cable attached.
  • C. The serial interface has the wrong type of cable attached.
  • D. The serial interface is configured for the wrong frame size.
  • E. The serial interface has a full buffer.

Question 89

Question
QUESTION 89 Download the complete collection of Exam's Real Q&As www.ensurepass.com Refer to the exhibit. A TFTP server has recently been installed in the Atlanta office. The network administrator is located in the NY office and has made a console connection to the NY router. After establishing the connection they are unable to backup the configuration file and IOS of the NY router to the TFTP server. What is the cause of this problem?
Image:
2a089f0d-2997-4de4-a36b-631261297e48 (image/png)
Answer
  • A. The NY router has an incorrect subnet mask.
  • B. The TFTP server has an incorrect IP address.
  • C. The TFTP server has an incorrect subnet mask.
  • D. The network administrator computer has an incorrect IP address.

Question 90

Question
QUESTION 90 If a host experiences intermittent issues that relate to congestion within a network while remaining connected, what could cause congestion on this LAN?
Answer
  • A. half-duplex operation
  • B. broadcast storms
  • C. network segmentation
  • D. multicasting

Question 91

Question
QUESTION 91 Refer to the exhibit. The junior network support staff provided the diagram as a recommended configuration for the first phase of a four-phase network expansion project. The entire network expansion will have over 1000 users on 14 network segments and has been allocated this IP address space. 192.168.1.1 through 192.168.5.255 192.168.100.1 through 192.168.100.255 What are three problems with this design? (Choose three.)
Image:
690e3163-17c9-47df-b86a-f34fde5732a0 (image/png)
Answer
  • A. The AREA 1 IP address space is inadequate for the number of users.
  • B. The AREA 3 IP address space is inadequate for the number of users.
  • C. AREA 2 could use a mask of /25 to conserve IP address space.
  • D. The network address space that is provided requires a single network-wide mask.
  • E. The router-to-router connection is wasting address space.
  • F. The broadcast domain in AREA 1 is too large for IP to function.

Question 92

Question
QUESTION 92 Refer to the exhibit. Host A can communicate with Host B but not with Hosts C or D. How can the network administrator solve this problem?
Image:
29432a25-aece-45d7-9f70-f1b6d00ee27a (image/png)
Answer
  • A. Configure Hosts C and D with IP addresses in the 192.168.2.0 network.
  • B. Install a router and configure a route to route between VLANs 2 and 3.
  • C. Install a second switch and put Hosts C and D on that switch while Hosts A and B remain on the original switch.
  • D. Enable the VLAN trunking protocol on the switch.

Question 93

Question
QUESTION 93 Refer to the exhibit. A network administrator has configured a Catalyst 2950 switch for remote management by pasting into the console the configuration commands that are shown in the exhibit. However, a Telnet session cannot be successfully established from a remote host. What should be done to fix this problem?
Image:
67edacb4-7684-459e-b0ee-fcd4847fac48 (image/png)
Answer
  • A. Change the first line to interface fastethernet 0/1.
  • B. Change the first line to interface vlan 0/1.
  • C. Change the fifth line to ip default-gateway 192.168.17.241
  • D. Change the fifth line to ip route 0.0.0.0 0.0.0.0 192.168.17.1.
  • E. Change the sixth line to line con 0.

Question 94

Question
QUESTION 94 Refer to the exhibit. The network administrator is testing connectivity from the branch router to the newly installed application server. What is the most likely reason for the first ping having a success rate of only 60 percent?
Image:
7d49df36-84e7-4fcd-b39c-375f73b9b374 (image/png)
Answer
  • A. The network is likely to be congested, with the result that packets are being intermittently dropped.
  • B. The branch router had to resolve the application server MAC address.
  • C. There is a short delay while NAT translates the server IP address.
  • D. A routing table lookup delayed forwarding on the first two ping packets.
  • E. The branch router LAN interface should be upgraded to FastEthernet.

Question 95

Question
QUESTION 95 Select two options which are security Issues which need to be modified before RouterA is used? (Choose two.)
Image:
393cfa76-930a-4301-8a86-a6aae3575497 (image/png)
Answer
  • A. unencrypted weak password is configured to protect privilege mode
  • B. inappropriate wording in banner message
  • C. the virtual terminal lines have a weak password configured
  • D. virtual terminal lines have a password, but it will not be used
  • E. configuration supports un-secure web server access

Question 96

Question
QUESTION 96 Select three options which are security issues with the current configuration of SwitchA. (Choose three.)
Image:
0508bd9d-c557-4a2c-a581-821c58e66bf0 (image/png)
Answer
  • A. privilege mode is protected with an unencrypted password
  • B. inappropriate wording in banner message
  • C. virtual terminal lines are protected only by a password requirement
  • D. both the username and password are weak
  • E. telnet connections can be used to remotely manage the switch
  • F. cisco user will be granted privilege level 15 by default

Question 97

Question
QUESTION 97 Which two of the following are true regarding the configuration of RouterA? (Choose two.)
Image:
2e10296d-2718-41fa-82bc-cc8dec14676e (image/png)
Answer
  • A. at least 5 simultaneous remote connections are possible
  • B. only telnet protocol connections to RouterA are supported
  • C. remote connections to RouterA using telnet will succeed
  • D. console line connections will nevertime out due to inactivity
  • E. since DHCP is not used on Fa0/1 there is not a need to use the NAT protocol

Question 98

Question
QUESTION 98 Which of the following is true regarding the configuration of SwitchA?
Image:
d184a60c-fd96-4717-8fa3-f68f37ee542f (image/png)
Answer
  • A. only 5 simultaneous remote connections are possible
  • B. remote connections using ssh will require a username and password
  • C. only connections from the local network will be possible
  • D. console access to SwitchA requires a password

Question 99

Question
QUESTION 99 What is the subnet broadcast address of the LAN connected to Router1?
Image:
5ee3e058-b292-4e41-90f2-f43fba0dee8c (image/png)
Answer
  • A. 192.168.8.15
  • B. 192.168.8.31
  • C. 192.168.8.63
  • D. 192.168.8.127

Question 100

Question
QUESTION 100 What is the bandwidth on the WAN interface of Router 1?
Image:
66c78993-db6e-4113-af11-65228e84ec76 (image/png)
Answer
  • A. 16 Kbit/sec
  • B. 32 Kbit/sec
  • C. 64 Kbit/sec
  • D. 128 Kbit/sec
  • E. 512 Kbit/sec
  • F. 1544 Kbit/sec

Question 101

Question
QUESTION 101 Including the address on the Routed Ethernet interface, how many hosts can have IP addresses on the LAN to which Routed is connected?
Image:
194e8cba-304b-4fe0-8d19-2dec1eb7a6bd (image/png)
Answer
  • A. 6
  • B. 30
  • C. 62
  • D. 126

Question 102

Question
QUESTION 102 The hosts in the LAN are not able to connect to the Internet. Which commands will correct this issue?
Image:
f085ffe8-d9b5-40fc-90de-1f4388e5b036 (image/png)
Answer
  • A. Router1(conf)#interface fa0/0 Router1(conf-if)#no shutdown
  • B. Router1(conf)#interface fa0/1 Router1(conf-if)#no shutdown
  • C. Router1(conf)#interface s0/0 Router1(conf-if)#no shutdown
  • D. Router1(conf)#interface s0/1 Router1(conf-if)#no shutdown
  • E. Router1(conf)#interface s0/0 Router1(conf-if)#ip address 10.11.12.13 255.255.255.252
  • F. Router1(conf)#interface s0/1 Router1(conf-if)#ip address 10.100.1.1 255.255.255.252

Question 103

Question
QUESTION 103 Refer to the exhibit. A router boots to the prompt shown in the exhibit. What does this signify, and how should the network administrator respond?
Image:
ba2d418a-4529-4a36-8683-1e3afa605d58 (image/png)
Answer
  • A. This prompt signifies that the configuration file was not found in NVRAM. The network administrator should follow the prompts to enter a basic configuration.
  • B. The prompt signifies that the configuration file was not found in flash memory. The network administrator should use TFTP to transfer a configuration file to the router.
  • C. The prompt signifies that the IOS image in flash memory is invalid or corrupted. The network administrator should use TFTP to transfer an IOS image to the router.
  • D. The prompt signifies that the router could not authenticate the user. The network administrator should modify the IOS image and reboot the router.

Question 104

Question
QUESTION 104 Refer to the exhibit. Why is flash memory erased prior to upgrading the IOS image from the TFTP server?
Image:
459d5b95-e29e-42b4-bcba-a07ef69cdf9d (image/png)
Answer
  • A. The router cannot verify that the Cisco IOS image currently in flash is valid
  • B. Flash memory on Cisco routers can contain only a single IOS image.
  • C. Erasing current flash content is requested during the copy dialog.
  • D. In order for the router to use the new image as the default, it must be the only IOS image in flash.

Question 105

Question
QUESTION 105 Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location that is shown? (Choose two.)
Image:
de4012aa-d5db-4102-8f00-803c925f7160 (image/png)
Answer
  • A. Router1 has specific boot system commands that instruct it to load IOS from a TFTP server.
  • B. Router1 is acting as a TFTP server for other routers.
  • C. Router1 cannot locate a valid IOS image in flash memory.
  • D. Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.
  • E. Cisco routers will first attempt to load an image from TFTP for management purposes.

Question 106

Question
QUESTION 106 Which two privileged mode Cisco IOS commands can be used to determine a Cisco router chassis serial number? (Choose two)
Answer
  • A. show inventory
  • B. show flash:filesys
  • C. dir flash:|include chassis
  • D. show diag
  • E. show controllers

Question 107

Question
QUESTION 107 Which command helps a network administrator to manage memory by displaying flash memory and NVRAM utilization?
Answer
  • A. show secure
  • B. show file systems
  • C. show flash
  • D. show version

Question 108

Question
QUESTION 108 Refer to the exhibit. What is the effect of the configuration that is shown?
Image:
17a7f262-abd2-4033-b3fa-ca6727593e4d (image/png)
Answer
  • A. It tells the router or switch to try establish an SSH connection first and if that fail to use telnet.
  • B. It configures a cisco network device to use the SSH protocol on incoming communications via the virtual terminal ports.
  • C. It allows seven failed login attempts before the VTY lines are temporarily shutdown.
  • D. It configures the virtual terminal lines with the password 030752180500.
  • E. It configures SSH globally for all logins.

Question 109

Question
QUESTION 109 Which commands is necessary to permit SSH and Telnet access to a Catalyst?
Answer
  • A. transport type all
  • B. transport output all
  • C. transport preferred all
  • D. transport input all

Question 110

Question
QUESTION 110 Refer to the exhibit. The networks connected to router R2 have been summarized as a 192.168.176.0/21 route and sent to R1. Which two packet destination addresses will R1 forward to R2? (Choose two.)
Image:
03234d1e-c664-49a7-8245-245efb77feaf (image/png)
Answer
  • A. 192.168.194.160
  • B. 192.168.183.41
  • C. 192.168.159.2
  • D. 192.168.183.255
  • E. 192.168.179.4
  • F. 192.168.184.45

Question 111

Question
QUESTION 111 Refer to the exhibit. Which three statements correctly describe Network Device A? (Choose three.)
Image:
960c1621-a252-429b-a86d-a768f001eaa8 (image/png)
Answer
  • A. With a network wide mask of 255.255.255.128, each interface does not require an IP address.
  • B. With a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.
  • C. With a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other.
  • D. With a network wide mask of 255.255.255.0, must be a Layer 3 device for the PCs to communicate with each other.
  • E. With a network wide mask of 255.255.254.0, each interface does not require an IP address.

Question 112

Question
QUESTION 112 What is the principle reason to use a private IP address on an internal network?
Answer
  • A. Subnet strategy for private companies.
  • B. Manage and scale the growth of the internal network.
  • C. Conserve public IP addresses so that we do not run out of them.
  • D. Allow access reserved to the devices.

Question 113

Question
QUESTION 113 Which IP address can be assigned to an Internet interface?
Answer
  • A. 10.180.48.224
  • B. 9.255.255.10
  • C. 192.168.20.223
  • D. 172.16.200.18

Question 114

Question
QUESTION 114 What will happen if a private IP address is assigned to a public interface connected to an ISP?
Answer
  • A. Addresses in a private range will be not routed on the Internet backbone.
  • B. Only the ISP router will have the capability to access the public network.
  • C. The NAT process will be used to translate this address in a valid IP address.
  • D. Several automated methods will be necessary on the private network.
  • E. A conflict of IP addresses happens, because other public routers can use the same range.

Question 115

Question
QUESTION 115 When is it necessary to use a public IP address on a routing interface?
Answer
  • A. Connect a router on a local network.
  • B. Connect a router to another router.
  • C. Allow distribution of routes between networks.
  • D. Translate a private IP address.
  • E. Connect a network to the Internet.

Question 116

Question
QUESTION 116 Refer to the exhibit. Which VLSM mask will allow for the appropriate number of host addresses for Network A?
Image:
6aacb689-06d0-44f8-ad40-01acbc62459b (image/png)
Answer
  • A. /25
  • B. /26
  • C. /27
  • D. /28

Question 117

Question
QUESTION 117 Refer to the exhibit. Which subnet mask will place all hosts on Network B in the same subnet with the least amount of wasted addresses?
Image:
59a519e7-4d60-445c-9473-36138601b072 (image/png)
Answer
  • A. 255.255.255.0
  • B. 255.255.254.0
  • C. 255.255.252.0
  • D. 255.255.248.0

Question 118

Question
QUESTION 118 Refer to the exhibit. Which mask is correct to use for the WAN link between the routers that will provide connectivity while wasting the least amount of addresses?
Image:
5e64235c-5859-4be9-89ee-c04b7ce80b9f (image/png)
Answer
  • A. /23
  • B. /24
  • C. /25
  • D. /30

Question 119

Question
QUESTION 119 Refer to the exhibit. What is the most appropriate summarization for these routes?
Image:
0ac74019-14b8-4b54-a42d-3f8759d69a1e (image/png)
Answer
  • A. 10.0.0.0 /21
  • B. 10.0.0.0 /22
  • C. 10.0.0.0 /23
  • D. 10.0.0.0 /24

Question 120

Question
QUESTION 120 On the network 131.1.123.0/27, what is the last IP address that can be assigned to a host?
Answer
  • A. 131.1.123.30
  • B. 131.1.123.31
  • C. 131.1.123.32
  • D. 131.1.123.33

Question 121

Question
QUESTION 121 The ip subnet zero command is not configured on a router. What would be the IP address of Ethernet0/0 using the first available address from the sixth subnet of the network 192.168.8.0/29?
Answer
  • A. 192.168.8.25
  • B. 192.168.8.41
  • C. 192.168.8.49
  • D. 192.168.8.113

Question 122

Question
QUESTION 122 For the network 192.0.2.0/23, which option is a valid IP address that can be assigned to a host?
Answer
  • A. 192.0.2.0
  • B. 192.0.2.255
  • C. 192.0.3.255
  • D. 192.0.4.0

Question 123

Question
QUESTION 123 How many addresses for hosts will the network 124.12.4.0/22 provide?
Answer
  • A. 510
  • B. 1022
  • C. 1024
  • D. 2048

Question 124

Question
QUESTION 124 The network default gateway applying to a host by DHCP is 192.168.5.33/28. Which option is the valid IP address of this host?
Answer
  • A. 192.168.5.55
  • B. 192.168.5.47
  • C. 192.168.5.40
  • D. 192.168.5.32
  • E. 192.168.5.14

Question 125

Question
QUESTION 125 Which two addresses can be assigned to a host with a subnet mask of 255.255.254.0? (Choose Two.)
Answer
  • A. 113.10.4.0
  • B. 186.54.3.0
  • C. 175.33.3.255
  • D. 26.35.2.255
  • E. 17.35.36.0

Question 126

Question
QUESTION 126 The network administrator has asked you to check the status of the workstation's IP stack by pinging the loopback address. Which address would you ping to perform this task?
Answer
  • A. 10.1.1.1
  • B. 127.0.0.1
  • C. 192.168.0.1
  • D. 239.1.1.1

Question 127

Question
QUESTION 127 Workstation A has been assigned an IP address of 192.0.2.24/28. Workstation B has been assigned an IP address of 192.0.2.100/28. The two workstations are connected with a straight-through cable. Attempts to ping between the hosts are unsuccessful. What two things can be done to allow communications between the hosts? (Choose Two.)
Answer
  • A. Replace the straight-through cable with a crossover cable.
  • B. Change the subnet mask of the hosts to /25.
  • C. Change the subnet mask of the hosts to /26.
  • D. Change the address of Workstation A to 192.0.2.15.
  • E. Change the address of Workstation B to 192.0.2.111.

Question 128

Question
QUESTION 128 Refer to the exhibit. According to the routing table, where will the router send a packet destined for 10.1.5.65?
Image:
9c0e1d82-b196-4873-b207-0c09a485de2b (image/png)
Answer
  • A. 10.1.1.2
  • B. 10.1.2.2
  • C. 10.1.3.3
  • D. 10.1.4.4

Question 129

Question
QUESTION 129 Refer to the exhibit. Which value will be configured for Default Gateway of the Local Area Connection?
Image:
8d11be88-c23a-4338-a6e1-53d6bd780c03 (image/png)
Answer
  • A. 10.0.0.0
  • B. 10.0.0.254
  • C. 192.223.129.0
  • D. 192.223.129.254

Question 130

Question
QUESTION 130 Refer to the exhibit. The user at Workstation B reports that Server A cannot be reached. What is preventing Workstation B from reaching Server A?
Image:
f69fd09b-e650-4814-a96c-58642e0c4778 (image/png)
Answer
  • A. The IP address for Server A is a broadcast address.
  • B. The IP address for Workstation B is a subnet address.
  • C. The gateway for Workstation B is not on the same subnet.
  • D. The gateway for Server A is not on the same subnet.

Question 131

Question
QUESTION 131 Which of the following host addresses are members of networks that can be routed across the public Internet? (Choose Three.)
Answer
  • A. 10.172.13.65
  • B. 172.16.223.125
  • C. 172.64.12.29
  • D. 192.168.23.252
  • E. 198.234.12.95
  • F. 212.193.48.254

Question 132

Question
QUESTION 132 Given a subnet mask of 255.255.255.224, which of the following addresses can be assigned to network hosts? (Choose Three.)
Answer
  • A. 15.234.118.63
  • B. 92.11.178.93
  • C. 134.178.18.56
  • D. 192.168.16.87
  • E. 201.45.116.159
  • F. 217.63.12.192

Question 133

Question
QUESTION 133 A national retail chain needs to design an IP addressing scheme to support a nationwide network. The company needs a minimum of 300 sub-networks and a maximum of 50 host addresses per subnet. Working with only one Class B address, which of the following subnet masks will support an appropriate addressing scheme? (Choose Two.)
Answer
  • A. 255.255.255.0
  • B. 255.255.255.128
  • C. 255.255.252.0
  • D. 255.255.255.224
  • E. 255.255.255.192
  • F. 255.255.248.0

Question 134

Question
Given the address 192.168.20.19/28, which of the following are valid host addresses on this subnet? (Choose two.)
Answer
  • A. 192.168.20.29
  • B. 192.168.20.16
  • C. 192.168.20.17
  • D. 192.168.20.31
  • E. 192.168.20.0

Question 135

Question
QUESTION 135 Which of the following IP addresses fall into the CIDR block of 115.64.4.0/22? (Choose three.)
Answer
  • A. 115.64.8.32
  • B. 115.64.7.64
  • C. 115.64.6.255
  • D. 115.64.3.255
  • E. 115.64.5.128
  • F. 115.64.12.128

Question 136

Question
QUESTION 136 The Ethernet networks connected to router R1 in the graphic have been summarized for router R2 as 192.1.144.0/20. Which of the following packet destination addresses will R2 forward to R1, according to this summary? (Choose two.)
Image:
5dd4b374-73ea-4254-b3eb-399ce3785389 (image/png)
Answer
  • A. 192.1.159.2
  • B. 192.1.160.11
  • C. 192.1.138.41
  • D. 192.1.151.254
  • E. 192.1.143.145
  • F. 192.1.1.144

Question 137

Question
QUESTION 137 Which of the following describe private IP addresses? (Choose two.)
Answer
  • A. addresses chosen by a company to communicate with the Internet
  • B. addresses that cannot be routed through the public Internet
  • C. addresses that can be routed through the public Internet
  • D. a scheme to conserve public addresses
  • E. addresses licensed to enterprises or ISPs by an Internet registry organization

Question 138

Question
QUESTION 138 The network 172.25.0.0 has been divided into eight equal subnets. Which of the following IP addresses can be assigned to hosts in the third subnet if the ip subnet-zero command is configured on the router? (Choose Three.)
Answer
  • A. 172.25.78.243
  • B. 172.25.98.16
  • C. 172.25.72.0
  • D. 172.25.94.255
  • E. 172.25.96.17
  • F. 172.25.100.16

Question 139

Question
QUESTION 139 Which two sub networks would be included in the summarized address of 172.31.80.0 /20? (Choose two.)
Answer
  • A. 172.31.17.4 /30
  • B. 172.31.51.16 /30
  • C. 172.31.64.0 /18
  • D. 172.31.80.0 /22
  • E. 172.31.92.0 /22
  • F. 172.31.192.0 /18

Question 140

Question
QUESTION 140 Which three IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is usable? (Choose three.)
Answer
  • A. 10.15.32.17
  • B. 17.15.66.128
  • C. 66.55.128.1
  • D. 135.1.64.34
  • E. 129.33.192.192
  • F. 192.168.5.63

Question 141

Question
QUESTION 141 Which of the following IP addresses can be assigned to the host devices? (Choose two.)
Answer
  • A. 205.7.8.32/27
  • B. 191.168.10.2/23
  • C. 127.0.0.1
  • D. 224.0.0.10
  • E. 203.123.45.47/28
  • F. 10.10.0.0/13

Question 142

Question
QUESTION 142 Refer to the exhibit. A network technician is asked to design a small network with redundancy. The exhibit represents this design with all hosts configured in the same VLAN. What conclusions can be made about this design?
Image:
7ea043b0-9d8d-4e4c-973f-4f9b0db867be (image/png)
Answer
  • A. The design will function as intended
  • B. Spanning-tree will need to be used.
  • C. The router will not accept the addressing scheme.
  • D. The connection between switches should be a trunk.
  • E. The router interfaces must be encapsulated with the 802.1Q protocol.

Question 143

Question
QUESTION 143 How many subnets can be gained by subnetting 172.17.32.0/23 into a /27 mask, and how many usable host addresses will there be per subnet?
Answer
  • A. 8 subnets, 31 hosts.
  • B. 8 subnets, 32 hosts.
  • C. 16 subnets, 30 hosts.
  • D. 16 subnets, 32 hosts.
  • E. A Class B address can't be subnetted into the fourth octet.

Question 144

Question
QUESTION 144 Refer to the exhibit. In this VLSM addressing scheme, what summary address would be sent from router A?
Image:
fba4ea6f-5614-4b04-8227-f983db3aa772 (image/png)
Answer
  • A. 172.16.0.0 /16
  • B. 172.16.0.0 /20
  • C. 172.16.0.0 /24
  • D. 172.32.0.0 /16
  • E. 172.32.0.0 /17
  • F. 172.64.0.0 /16

Question 145

Question
QUESTION 145 Refer to the exhibit. Which is the most efficient summarization that R1 can use to advertise its networks to R2?
Image:
0cca41ec-9a7a-4bef-a456-eda325b724df (image/png)
Answer
  • A. 172.1.4.0/22
  • B. 172.1.0.0/21
  • C. 172.1.0.0/22
  • D. 172.1.4.0/25

Question 146

Question
QUESTION 146 You are working in a data center environment and are assigned the address range 10.188.31.0/23. You are asked to develop an IP addressing plan to allow the maximum number of subnets with as many as 30 hosts each. Which IP address range meets these requirements?
Answer
  • A. 10.188.31.0/27
  • B. 10.188.31.0/26
  • C. 10.188.31.0/29
  • D. 10.188.31.0/28
  • E. 10.188.31.0/25

Question 147

Question
QUESTION 147 Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0, what is the correct network address?
Answer
  • A. 172.16.16.0
  • B. 172.16.24.0
  • C. 172.16.0.0
  • D. 172.16.28.0

Question 148

Question
QUESTION 148 Which address range efficiently summarizes the routing table of the addresses for router main?
Image:
229777af-43e5-4494-8f76-eaed48be3765 (image/png)
Answer
  • A. 172.16.0.0/18
  • B. 172.16.0.0/16
  • C. 172.16.0.0/20
  • D. 172.16.0.0/21

Question 149

Question
QUESTION 149 Refer to the exhibit. A new subnet with 60 hosts has been added to the network. Which subnet address should this network use to provide enough usable addresses while wasting the fewest addresses?
Image:
aab169e5-4f83-440c-af2b-f3b935e22fe5 (image/png)
Answer
  • A. 192.168.1.56/27
  • B. 192.168.1.64/26
  • C. 192.168.1.64/27
  • D. 192.168.1.56/26

Question 150

Question
QUESTION 150 The network technician is planning to use the 255.255.255.224 subnet mask on the network. Which three valid IP addresses can the technician use for the hosts? (Choose Three)
Answer
  • A. 172.22.243.127
  • B. 172.22.243.191
  • C. 172.22.243.190
  • D. 10.16.33.98
  • E. 10.17.64.34
  • F. 192.168.1.160

Question 151

Question
QUESTION 151 In the implementation of VLSM techniques on a network using a single Class C IP address, which subnet mask is the most efficient for point-to-point serial links?
Answer
  • A. 255.255.255.240
  • B. 255.255.255.254
  • C. 255.255.255.252
  • D. 255.255.255.0
  • E. 255.255.255.248

Question 152

Question
QUESTION 152 Refer to the exhibit. Host A cannot ping Host B. Assuming routing is properly configured. What could be the cause of this problem?
Image:
6056f98c-63d4-4bb6-86e0-bb747581cbb9 (image/png)
Answer
  • A. Host A is not on the same subnet as its default gateway.
  • B. The address of Switch A is a subnet address.
  • C. The Fa0/0 interface on Router A is on a subnet that cannot be used.
  • D. The serial interfaces of the routers are not on the same subnet.
  • E. The Fa0/0 interface on Router B is using a broadcast address.

Question 153

Question
QUESTION 153 The network administrator is asked to configure 113 point-to-point links. Which IP addressing scheme best defines the address range and subnet mask that meet the requirement and waste the fewest subnet and host addresses?
Answer
  • A. 10.10.0.0/18 subnetted with mask 255.255.255.252
  • B. 10.10.0.0/25 subnetted with mask 255.255.255.252
  • C. 10.10.0.0/24 subnetted with mask 255.255.255.252
  • D. 10.10.0.0/23 subnetted with mask 255.255.255.252
  • E. 10.10.0.0/16 subnetted with mask 255.255.255.252

Question 154

Question
QUESTION 154 If an Ethernet port on a router was assigned an IP address of 172.1.1.1/20, what is the maximum number of hosts allowed on this subnet?
Answer
  • A. 4094
  • B. 1024
  • C. 8190
  • D. 2046
  • E. 4096

Question 155

Question
QUESTION 155 Refer to the exhibit. Which address and mask combination a summary of the routes learned by EIGRP?
Image:
ae88fb53-33ac-4a8b-8462-40a8a2f5d4f9 (image/png)
Answer
  • A. 192.168.25.0 255.255.255.240
  • B. 192.168.25.16 255.255.255.252
  • C. 192.168.25.0 255.255.255.252
  • D. 192.168.25.28 255.255.255.240
  • E. 192.168.25.16 255.255.255.240
  • F. 192.168.25.28 255.255.255.240

Question 156

Question
A network administrator receives an error message while trying to configure the Ethernet interface of a router with IP address 10.24.24.24/29. Which statement explains the reason for it?
Answer
  • A. The address is a broadcast address.
  • B. The Ehernet interface is faulty.
  • C. VLSM-capable routing protocols must be enable first on the router.
  • D. This address is a network address.

Question 157

Question
QUESTION 157 Host A pings interface S0/0 on Router3, what will be the TTL value for that ping before it enter Router3?
Image:
9db1a6bc-e9a8-4cf5-936a-1797ed185557 (image/png)
Answer
  • A. 253
  • B. 252
  • C. 255
  • D. 254

Question 158

Question
QUESTION 158 Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4? (Choose two.)
Answer
  • A. It establishes a static route to the 172.16.3.0 network.
  • B. It establishes a static route to the 192.168.2.0 network.
  • C. It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network.
  • D. It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4.
  • E. It uses the default administrative distance.
  • F. It is a route that would be used last if other routes to the same destination exist.

Question 159

Question
QUESTION 159 Refer to the exhibit. Assume that the routing protocol referenced in each choice below is configured with its default settings and the given routing protocol is running on all the routers. Which two conditional statements accurately state the path that will be chosen between networks 10.1.0.0 and 10.3.2.0 for the routing protocol mentioned? (Choose two.)
Answer
  • A. If OSPF is the routing protocol, the path will be from R1 to R3 to R4 to R5.
  • B. If OSPF is the routing protocol, the path will be from R1 to R2 to R5.
  • C. If OSPF is the routing protocol, the path will be from R1 to R5.
  • D. If RIPv2 is the routing protocol, the path will be from R1 to R3 to R4 to R5.
  • E. If RIPv2 is the routing protocol, the path will be from R1 to R5.

Question 160

Question
QUESTION 160 Refer to the exhibit. Which three statements are true about how router JAX will choose a path to the 10.1.3.0/24 network when different routing protocols are configured? (Choose three.)
Image:
f1d644b8-3903-43c4-ad58-3b187acd5689 (image/png)
Answer
  • A. By default, if RIPv2 is the routing protocol, only the path JAX-ORL will be installed into the routing table.
  • B. The equal cost paths JAX-CHI-ORL and JAX- NY-ORL will be installed in the routing table if RIPv2 is the routing protocol.
  • C. When EIGRP is the routing protocol, only the path JAX-ORL will be installed in the routing table by default.
  • D. When EIGRP is the routing protocol, the equal cost paths JAX-CHI-ORL, and JAX-NY-ORL will be installed in the routing table by default.
  • E. With EIGRP and OSPF both running on the network with their default configurations, the EIGRP paths will be installed in the routing table.
  • F. The OSPF paths will be installed in the routing table, if EIGRP and OSPF are both running on the network with their default configurations.

Question 161

Question
QUESTION 161 Refer to the exhibit. The network administrator must establish a route by which London workstations can forward traffic to the Manchester workstations. What is the simplest way to accomplish this?
Image:
53890d20-31f5-48ca-b796-5daed426d90b (image/png)
Answer
  • A. Configure a dynamic routing protocol on London to advertise all routes to Manchester.
  • B. Configure a dynamic routing protocol on London to advertise summarized routes to Manchester.
  • C. Configure a dynamic routing protocol on Manchester to advertise a default route to the London router.
  • D. Configure a static default route on London with a next hop of 10.1.1.1.
  • E. Configure a static route on London to direct all traffic destined for 172.16.0.0/22 to 10.1.1.2.
    Image:
    cfc2c0ec-a5f6-46a8-af4e-6d7d530141b0 (image/png)
  • F. Configure Manchester to advertise a static default route to London.

Question 162

Question
QUESTION 162 Refer to the output of the corporate router routing table shown in the graphic. The corporate router receives an IP packet with a source IP address of 192.168.214.20 and a destination address of 192.168.22.3. What will the router do with this packet?
Image:
b9c409f1-37df-4efb-983d-2bc9ca7850c0 (image/png)
Answer
  • A. It will encapsulate the packet as Frame Relay and forward it out interface Serial 0/0.117.
  • B. It will discard the packet and send an ICMP Destination Unreachable message out interface FastEthernet 0/0.
  • C. It will forward the packet out interface Serial 0/1 and send an ICMP Echo Reply message out interface serial 0/0.102.
  • D. It will change the IP packet to an ARP frame and forward it out FastEthernet 0/0.

Question 163

Question
QUESTION 163 Users on the 172.17.22.0 network cannot reach the server located on the 172.31.5.0 network. The network administrator connected to router Coffee via the console port, issued the show ip route command, Based on the output of the show ip route command and the topology shown in the graphic, what is the cause of the failure?
Image:
499480d5-f34d-4f2a-8544-4a2654f3b19f (image/png)
Answer
  • A. The network has not fully converged.
  • B. IP routing is not enabled.
  • C. A static route is configured incorrectly.
  • D. The FastEthernet interface on Coffee is disabled.
  • E. The neighbor relationship table is not correctly updated.
  • F. The routing table on Coffee has not updated.

Question 164

Question
QUESTION 164 Which command is used to configure a default route?
Answer
  • A. ip route 172.16.1.0 255.255.255.0 0.0.0.0
  • B. ip route 172.16.1.0 255.255.255.0 172.16.2.1
  • C. ip route 0.0.0.0 255.255.255.0 172.16.2.1
  • D. ip route 0.0.0.0 0.0.0.0 172.16.2.1

Question 165

Question
QUESTION 165 If IP routing is enabled, which two commands set the gateway of last resort to the default gateway? (Choose two.)
Answer
  • A. ip default-gateway 0.0.0.0
  • B. ip route 172.16.2.1 0.0.0.0 0.0.0.0
  • C. ip default-network 0.0.0.0
  • D. ip default-route 0.0.0.0 0.0.0.0 172.16.2.1
  • E. ip route 0.0.0.0 0.0.0.0 172.16.2.1

Question 166

Question
QUESTION 166 What must be set correctly when configuring a serial interface so that higher-level protocols calculate the best route?
Answer
  • A. bandwidth
  • B. delay
  • C. load
  • D. reliability

Question 167

Question
QUESTION 167 What are two characteristics of RIPv2? (Choose two.)
Answer
  • A. classful routing protocol
  • B. variable-length subnet masks
  • C. broadcast addressing
  • D. manual route summarization
  • E. uses SPF algorithm to compute path

Question 168

Question
QUESTION 168 What two things will a router do when running a distance vector routing protocol? (Choose two.)
Answer
  • A. Send periodic updates regardless of topology changes.
  • B. Send entire routing table to all routers in the routing domain.
  • C. Use the shortest-path algorithm to the determine best path.
  • D. Update the routing table based on updates from their neighbors.
  • E. Maintain the topology of the entire network in its database.

Question 169

Question
QUESTION 169 Refer to the exhibit. Which (config-router) command will allow the network represented on the interface to be advertised by RIP?
Image:
91947f88-2d16-42cd-bd27-19952d6e3704 (image/png)
Answer
  • A. redistribute ethernet0
  • B. network ethernet0
  • C. redistribute 10.12.0.0
  • D. network 10.12.0.0

Question 170

Question
QUESTION 170 Refer to the exhibit. What information can be gathered from the output?
Image:
5d937bb3-8cda-4fbf-94e3-b2761a43628d (image/png)
Answer
  • A. One router is running RIPv1.
  • B. RIP neighbor is 224.0.0.9.
  • C. The network contains a loop.
  • D. Network 10.10.1.0 is reachable.

Question 171

Question
QUESTION 171 Use the output from the router shown in the graphic above to determine which of the following are correct. (Choose two.)
Image:
262bd7a5-04e2-4003-913e-57948e1ee279 (image/png)
Answer
  • A. Router John uses a link-state routing protocol.
  • B. Router John will receive routing updates on the Serial0/0 interface.
  • C. Router John will receive routing updates on the Serial0/1 interface.
  • D. Router John will send routing updates out the Serial0/0 interface.
  • E. Router John will send routing updates out the FastEthernet0/0 interface.
  • F. Router John will send routing updates out the Serial0/1 interface.

Question 172

Question
QUESTION 172 Which series of commands will configure router R1 for LAN-to-LAN communication with router R2? The enterprise network address is 192.1.1.0/24 and the routing protocol in use is RIPv2. (Choose three.)
Image:
bde0448b-87e9-4225-9f5b-aa094a3ba981 (image/png)
Answer
  • A. R1(config)# interface ethernet 0 R1(config-if)# ip address 192.1.1.129 255.255.255.192 R1(config-if)# no shutdown
  • B. R1(config)# interface ethernet 0 R1(config-if)# ip address 192.1.1.97 255.255.255.192 R1(config-if)# no shutdown
  • C. R1(config)# interface serial 0 R1(config-if)# ip address 192.1.1.4 255.255.255.252 R1(config-if)# clock rate 56000
  • D. R1(config)# interface serial 0 R1(config-if)# ip address 192.1.1.6 255.255.255.252 R1(config-if)# no shutdown
  • E. R1(config)# router rip R1(config-router)# network 192.1.1.4 R1(config-router)# network 192.1.1.128
  • F. R1(config)# router rip R1(config-router)# version 2 R1(config-router)# network 192.1.1.0

Question 173

Question
QUESTION 173 Which routing protocols can be used within the enterprise network shown in the diagram? (Choose three.)
Image:
73a1591d-7353-49e9-9061-e38c21c7ecba (image/png)
Answer
  • A. RIP v1
  • B. RIP v2
  • C. IGRP
  • D. OSPF
  • E. BGP
  • F. EIGRP

Question 174

Question
QUESTION 174 Which routing protocols will support the following IP addressing scheme? (Choose three.)  Network 1 - 192.168.10.0 /26  Network 2 - 192.168.10.64 /27  Network 3 - 192.168.10.96 /27  Network 4 - 192.168.10.128 /30  Network 5 - 192.168.10.132 /30
Answer
  • A. RIP version 1
  • B. RIP version 2
  • C. IGRP
  • D. EIGRP
  • E. OSPF

Question 175

Question
QUESTION 175 Refer to the graphic. Host 1 cannot receive packets from Host 2. Assuming that RIP v1 is the routing protocol in use, what is wrong with the IP configuration information shown? (Choose two.)
Image:
a4c8e031-aa44-4eed-8432-7f6c629f2799 (image/png)
Answer
  • A. The fa0/1 interface of router R2 has been assigned a broadcast address.
  • B. The fa0/1 network on router R2 overlaps with the LAN attached to R1.
  • C. Host 2 has been assigned the incorrect subnet mask.
  • D. Host 1 has been configured with the 255.255.248.0 subnet mask.
  • E. Host 2 on router R2 is on a different subnet than its gateway.

Question 176

Question
QUESTION 176 Refer to the exhibit. Host A is to send data to Host B. How will Router1 handle the data frame received from Host A? (Choose three.)
Image:
1028dcbd-2609-4f73-b636-e5674e659ce7 (image/png)
Answer
  • A. Router1 will strip off the source MAC address and replace it with the MAC address on the forwarding FastEthernet interface.
  • B. Router1 will strip off the source IP address and replace it with the IP address on the forwarding FastEthernet interface.
  • C. Router1 will strip off the destination MAC address and replace it with the MAC address of Host B.
  • D. Router1 will strip off the destination IP address and replace it with the IP address of Host B.
  • E. Router1 will forward the data frame out interface FastEthernet0/1.
  • F. Router1 will forward the data frame out interface FastEthernet0/2.

Question 177

Question
QUESTION 177 What can be determined from the line of show ip route output shown in the exhibit? (Choose two.)
Image:
32fb0566-2c2f-49e9-9a70-85e11593f434 (image/png)
Answer
  • A. The next routing update can be expected in 35 seconds.
  • B. The IP address 10.10.10.6 is configured on S0/1.
  • C. The IP address 10.10.10.8 is configured on S0/1.
  • D. This route is using the default administrative distance.
  • E. The 10.10.10.8 network is two hops away from this router.

Question 178

Question
QUESTION 178 What is an appropriate use of a default route?
Answer
  • A. to provide routing to a local web server
  • B. to provide routing from an ISP to a stub network
  • C. to provide routing that will override the configured dynamic routing protocol
  • D. to provide routing to a destination that is not specified in the routing table and which is outside the local network

Question 179

Question
QUESTION 179 Refer to the exhibit. Two routers have just been configured by a new technician. All interfaces are up. However, the routers are not sharing their routing tables. What is the problem?
Image:
418206f2-48f1-4612-b5c1-6aeef41b51e9 (image/png)
Answer
  • A. Split horizon is preventing Router2 from receiving routing information from Router1.
  • B. Router1 is configured for RIP version 2 and Router2 is configured for RIP version 1.
  • C. Router1 has an ACL that is blocking RIP version 2.
  • D. There is a physical connectivity problem between Router1 and Router2.
  • E. Router1 is using authentication and Router2 is not.

Question 180

Question
QUESTION 180 A medium-sized company has a Class C IP address. It has two Cisco routers and one non-Cisco router. All three routers are using RIP version 1. The company network is using the block of 198.133.219.0/24. The company has decided it would be a good idea to split the network into three smaller subnets and create the option of conserving addresses with VLSM. What is the best course of action if the company wants to have 40 hosts in each of the three subnets?
Answer
  • A. Convert all the routers to EIGRP and use 198.133.219.32/27, 198.133.219.64/27, and 198.133.219.92/27 as the new subnetworks.
  • B. Maintain the use of RIP version 1 and use 198.133.219.32/27, 198.133.219.64/27, and 133.219.92/27 as the new subnetworks.
  • C. Convert all the routers to EIGRP and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.
  • D. Convert all the routers to RIP version 2 and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.
  • E. Convert all the routers to OSPF and use 198.133.219.16/28, 198.133.219.32/28, and 198.133.219.48/28 as the new subnetworks.
  • F. Convert all the routers to static routes and use 198.133.219.16/28, 198.133.219.32/28, and 198.133.219.48/28 as the new subnetworks.

Question 181

Question
QUESTION 181 What is the default routing update period for RIPv2?
Answer
  • A. 15 seconds
  • B. 30 seconds
  • C. 180 seconds
  • D. 240 seconds

Question 182

Question
QUESTION 182 Refer to the exhibit. S0/0 on R1 is configured as a multipoint interface to communicate with R2 and R3 in the hub-and-spoke Frame Relay topology. While testing this configuration, a technician notes that pings are successfully from hosts on the 172.16.1.0/24 network to hosts on both the 172.16.2.0/25 and 172.16.0.2.128/25 networks. However, pings between hosts on the 172.16.2.0/25 and 172.16.2.128/25 network are not successful. What could explain this connectivity problem?
Image:
a7a71e3d-e8f4-42d8-afa7-5d57a877fb0c (image/png)
Answer
  • A. The ip subnet-zero command has been issued on the R1 router.
  • B. The RIP v2 dynamic routing protocol cannot be used across a Frame Relay network.
  • C. Split horizon is preventing R2 from learning about the R3 networks and R3 from learning about R2 networks.
  • D. The 172.16.2.0/25 and 172.16.2.128/25 networks are overlapping networks that can be seen by R1, but not between R2 and R3.
  • E. The 172.16.3.0/29 network used on the Frame Relay links is creating a discontiguous network between the R2 and R3 router subnetworks.

Question 183

Question
QUESTION 183 Refer to the exhibit. After a RIP route is marked invalid on Router_1, how much time will elapse before that route is removed from the routing table?
Image:
09cce2d2-7b05-41bb-82a4-b7ec27fe6d93 (image/png)
Answer
  • A. 30 seconds
  • B. 60 seconds
  • C. 90 seconds
  • D. 180 seconds
  • E. 240 seconds

Question 184

Question
QUESTION 184 Refer to the exhibit. A network associate has configured the internetwork that is shown in the exhibit, but has failed to configure routing properly. Which configuration will allow the hosts on the Branch LAN to access resources on the HQ LAN with the least impact on router processing and WAN bandwidth?
Image:
57d7446b-9aad-4dbf-92a3-5546e7ef12c0 (image/png)
Answer
  • A. HQ(config)# ip route 192.168.1.0 255.255.255.0 192.168.2.5 Branch(config)# ip route 172.16.25.0 255.255.255.0 192.168.2.6
    Image:
    f5a038ab-aedf-4d3a-83d6-2ef46538f8f5 (image/png)
  • B. HQ(config)# router rip HQ(config-router)# network 192.168.2.0 HQ(config-router)# network 172.16.0.0 Branch(config)# router rip Branch(config-router)# network 192.168.1.0 Branch(config-router)# network 192.168.2.0
  • C. HQ(config)# router eigrp 56 HQ(config-router)# network 192.168.2.4 HQ(config-router)# network 172.16.25.0 Branch(config)# router eigrp 56 Branch(config-router)# network 192.168.1.0 Branch(config-router)# network 192.168.2.4
  • D. HQ(config)# router ospf 1 HQ(config-router)# network 192.168.2.4 0.0.0.3 area 0 HQ(config-router)# network 172.16.25.0 0.0.0.255 area 0 Branch(config)# router ospf 1 Branch(config-router)# network 192.168.1.0 0.0.0.255 area 0

Question 185

Question
QUESTION 185 Refer to the exhibit. The network administrator requires easy configuration options and minimal routing protocol traffic. Which two options provide adequate routing table information for traffic that passes between the two routers and satisfy the requests of the network administrator? (Choose Two)
Image:
73a0ddbf-c730-4348-8804-321f7de0088d (image/png)
Answer
  • A. a dynamic routing procotol on InternetRouter to advertise summarized routers to CentralRouter
  • B. a dynamic routing procotol on CentralRouter to advertise summarized routers to InternetRouter
  • C. a static route on InternetRouter to direct traffic that is destined for 172.16.0.0/16 to CentralRouter
  • D. a dynamic routing procotol on InternetRouter to advertise all routes to CentralRouer
  • E. a dynamic routing procotol on CentralRouer to advertise all routes to InternetRouter
  • F. a static, default route on CentralRouter that directs traffic to InternetRouter

Question 186

Question
QUESTION 186 Which two statements describe the advantages to the use of RIP over the use of OSPF? (Choose two)
Answer
  • A. RIP requires less time to converge
  • B. RIP uses less bandwidth
  • C. RIP is less complex to configure
  • D. RIP demands fewer router resources
  • E. RIP has a more accurate metric

Question 187

Question
QUESTION 187 A router receives information about network 192.168.10.0/24 from multiple sources. What will the router consider the most reliable information about the path to that network?
Answer
  • A. an OSPF update for network 192.168.0.0/16
  • B. a static router to network 192.168.10.0/24
  • C. a static router to network 192.168.10.0/24 with a local serial interface configured as the next hop
  • D. a RIP update for network 192.168.10.0/24
  • E. a directly connected interface with an address of 192.168.10.254/24
  • F. a default route with a next hop address of 192.168.10.1

Question 188

Question
QUESTION 188 Refer to the exhibit. Explain how the routes in the table are being affected by the status change on interface Ethernet0.
Answer
  • A. The router is poisoning the routes and multicasting the new path costs via interface Ethernet1.
    Image:
    ee51195d-0f98-4cc4-9870-b3596b66c60b (image/png)
  • B. The router is receiving updates about unreachable networks from router that are connected to interface Ethernet1.
  • C. The router is poisoning the routes and broadcasting the new path costs via interface Ethernet1.
  • D. The router is requesting updates for these networks from routers that are connected to interface Etherne1.

Question 189

Question
QUESTION 189 What is the most likely reason for the disparity between the actual network numbers at the branches and the routes in the routing table on Gateway-Router?
Image:
0b301281-c75e-4edf-8303-7aaf657e017c (image/png)
Answer
  • A. Branch-Router2 is configured to send both RIPv1 and RIPv2 updates.
  • B. Gateway-Router is configured to only receive RIPv2 updates.
  • C. Gateway-router is configured to receive only RIPv1 updates.
  • D. Branch-Router1 is configured to only send RIPv1 updates.

Question 190

Question
Which two statements are characteristics of a distance vector routing protocol? (Choose two)
Answer
  • A. RIP is an example of distance vector routing protocols.
  • B. Updates are periodic and include the entire routing table.
  • C. Routing updates are sent only after topology changes
  • D. The protocol can be useful in hub-and-spoke and hierarchical networks.
  • E. Convergence is usually faster than with link state protocols.
  • F. Each router has its own view of the topology.

Question 191

Question
QUESTION 191 Which of the following are true regarding the debug output shown in the graphic? (Choose Two)
Image:
7d816d51-de3a-4b6b-9926-3bf2238b9ed2 (image/png)
Answer
  • A. This router was configured with the commands: RtrA(config)#router rip RtrA(config-router)#version 2 RtrA(config-router)#network 172.16.0.0 RtrA(config-router)#network 10.0.0.0
  • B. This router was configured with the commands: RtrA(config)#router rip RtrA(config-router)#network 172.16.0.0 RtrA(config-router)#network 10.0.0.0
  • C. Network 10.0.0.0 will be displayed in the routing table.
  • D. Network 192.168.168.0 will be displayed in the routing table.
  • E. This router was configured with the commands: RtrA(config)#router rip RtrA(config-router)#network 192.168.1.0 RtrA(config-router)#network 10.0.0.0 RtrA(config-router)#network 192.168.168.0
  • F. split-horizon was disabled on this router.
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