CCNA II

Frage 1 von 48

1

Refer to the exhibit. Which highlighted value represents a specific destination network in the routing table?

Wähle eine der folgenden:

0.0.0.0
172.16.100.64
172.16.100.2
110
791

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Frage 2 von 48

1

Which type of static route is configured with a greater administrative distance to provide a backup route to a route learned from a dynamic routing protocol?

Wähle eine der folgenden:

standard static route
floating static route
default static route
summary static route

Erklärung

Frage 3 von 48

1

Refer to the exhibit. Which route was configured as a static route to a specific network using the next-hop address?

Wähle eine der folgenden:

C 172.16.2.0/24 is directly connected, Serial0/0/0
S 192.168.2.0/24 [1/0] via 172.16.2.2
S 192.168.2.0/24 is directly connected, Serial 0/0/0
S 0.0.0.0/0 [1/0] via 172.16.2.2

Erklärung

Frage 4 von 48

1

What network prefix and prefix-length combination is used to create a default static route that will match any IPv6 destination?

Wähle eine der folgenden:

::/128
::/0
::1/64
FFFF::/128

Erklärung

Frage 5 von 48

1

A router has used the OSPF protocol to learn a route to the 172.16.32.0/19 network. Which command will implement a backup floating static route to this network?

Wähle eine der folgenden:

ip route 172.16.0.0 255.255.240.0 S0/0/0 200
ip route 172.16.32.0 255.255.224.0 S0/0/0 200
ip route 172.16.0.0 255.255.224.0 S0/0/0 100
ip route 172.16.32.0 255.255.0.0 S0/0/0 100

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Frage 6 von 48

1

Refer to the exhibit. Currently router R1 uses an EIGRP route learned from Branch2 to reach the 10.10.0.0/16 network. Which floating static route would create a backup route to the 10.10.0.0/16 network in the event that the link between R1 and Branch2 goes down?

Wähle eine der folgenden:

ip route 10.10.0.0 255.255.0.0 Serial 0/0/0 100
ip route 10.10.0.0 255.255.0.0 209.165.200.226 100
ip route 10.10.0.0 255.255.0.0 209.165.200.225 100
ip route 10.10.0.0 255.255.0.0 209.165.200.225 50

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Frage 7 von 48

1

Which statement describes a route that has been learned dynamically?

Wähle eine der folgenden:

It is automatically updated and maintained by routing protocols.
It is unaffected by changes in the topology of the network.
It has an administrative distance of 1.
It is identified by the prefix C in the routing table.

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Frage 8 von 48

1

Compared with dynamic routes, what are two advantages of using static routes on a router? (Choose two.)

Wähle eine oder mehr der folgenden:

They improve network security.
They use fewer router resources.
They improve the efficiency of discovering neighboring networks.
They take less time to converge when the network topology changes.
They automatically switch the path to the destination network when the topology changes.

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Frage 9 von 48

1

A network administrator adds the default-information originate command to the configuration of a router that uses RIP as the routing protocol. What will result from adding this command?

Wähle eine der folgenden:

The router will be reset to the default factory information.
The router will not forward routing information that is learned from other routers.
The router will propagate a static default route in its RIP updates, if one is present.
The router will only forward packets that originate on directly connected networks.

Erklärung

Frage 10 von 48

1

Refer to the exhibit. What is the administrative distance value that indicates the route for R2 to reach the 10.10.0.0/16 network?

Wähle eine der folgenden:

1
0
90
20512256

Erklärung

Frage 11 von 48

1

A network administrator reviews the routing table on the router and sees a route to the destination network 172.16.64.0/18 with a next-hop IP address of 192.168.1.1. What are two descriptions of this route? (Choose two.)

Wähle eine oder mehr der folgenden:

default route
supernet route
ultimate route
parent route
level 2 child route

Erklärung

Frage 12 von 48

1

Which two factors are important when deciding which interior gateway routing protocol to use? (Choose two.)

Wähle eine oder mehr der folgenden:

scalability
ISP selection
speed of convergence
the autonomous system that is used
campus backbone architecture

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Frage 13 von 48

1

Employees of a company connect their wireless laptop computers to the enterprise LAN via wireless access points that are cabled to the Ethernet ports of switches. At which layer of the three-layer hierarchical network design model do these switches operate?

Wähle eine der folgenden:

distribution
data link
physical
access
core

Erklärung

Frage 14 von 48

1

What is a characteristic of the distribution layer in the three layer hierarchical model?

Wähle eine der folgenden:

acts as the backbone for the network, aggregating and distributing network traffic throughout the campus
provides access to the rest of the network through switching, routing, and network access policies
distributes access to end users
represents the network edge

Erklärung

Frage 15 von 48

1

Which information does a switch use to populate the MAC address table?

Wähle eine der folgenden:

the destination MAC address and the incoming port
the destination MAC address and the outgoing port
the source and destination MAC addresses and the incoming port
the source and destination MAC addresses and the outgoing port
the source MAC address and the incoming port
the source MAC address and the outgoing port

Erklärung

Frage 16 von 48

1

Which statement is correct about Ethernet switch frame forwarding decisions?

Wähle eine der folgenden:

Frame forwarding decisions are based on MAC address and port mappings in the CAM table.
Cut-through frame forwarding ensures that invalid frames are always dropped.
Only frames with a broadcast destination address are forwarded out all active switch ports.
Unicast frames are always forwarded regardless of the destination MAC address.

Erklärung

Frage 17 von 48

1

Which switching method drops frames that fail the FCS check?

Wähle eine der folgenden:

borderless switching
cut-through switching
ingress port buffering
store-and-forward switching

Erklärung

Frage 18 von 48

1

In what situation would a Layer 2 switch have an IP address configured?

Wähle eine der folgenden:

when the Layer 2 switch needs to forward user traffic to another device
when the Layer 2 switch is the default gateway of user traffic
when the Layer 2 switch needs to be remotely managed
when the Layer 2 switch is using a routed port

Erklärung

Frage 19 von 48

1

A network administrator is configuring a new Cisco switch for remote management access. Which three items must be configured on the switch for the task? (Choose three.)

Wähle eine oder mehr der folgenden:

IP address
VTP domain
vty lines
default VLAN
default gateway
loopback address

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Frage 20 von 48

1

A network technician has been asked to secure all switches in the campus network. The security requirements are for each switch to automatically learn and add MAC addresses to both the address table and the running configuration. Which port security configuration will meet these requirements?

Wähle eine der folgenden:

auto secure MAC addresses
dynamic secure MAC addresses
static secure MAC addresses
sticky secure MAC addresses

Erklärung

Frage 21 von 48

1

A network administrator is configuring port security on a Cisco switch. When a violation occurs, which violation mode that is configured on an interface will cause packets with an unknown source address to be dropped with no notification sent?

Wähle eine der folgenden:

off
restrict
protect
shutdown

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Frage 22 von 48

1

Two employees in the Sales department work different shifts with their laptop computers and share the same Ethernet port in the office. Which set of commands would allow only these two laptops to use the Ethernet port and create violation log entry without shutting down the port if a violation occurs?

Wähle eine der folgenden:

switchport mode access
switchport port-security
switchport mode access
switchport port-security
switchport port-security maximum 2
switchport port-security mac-address sticky
switchport port-security violation restrict
switchport mode access
switchport port-security maximum 2
switchport port-security mac-address sticky
switchport mode access
switchport port-security maximum 2
switchport port-security mac-address sticky
switchport port-security violation protect

Erklärung

Frage 23 von 48

1

Refer to the exhibit. What protocol should be configured on SW-A Port 0/1 if it is to send traffic from multiple VLANs to switch SW-B?

Wähle eine der folgenden:

Spanning Tree
RIP v2
IEEE 802.1Q
ARP
Rapid Spanning Tree

Erklärung

Frage 24 von 48

1

A Cisco Catalyst switch has been added to support the use of multiple VLANs as part of an enterprise network. The network technician finds it necessary to clear all VLAN information from the switch in order to incorporate a new network design. What should the technician do to accomplish this task?

Wähle eine der folgenden:

Erase the startup configuration and reboot the switch.
Erase the running configuration and reboot the switch.
Delete the startup configuration and the vlan.dat file in the flash memory of the switch and reboot the switch.
Delete the IP address that is assigned to the management VLAN and reboot the switch.

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Frage 25 von 48

1

What VLANs are allowed across a trunk when the range of allowed VLANs is set to the default value?

Wähle eine der folgenden:

All VLANs will be allowed across the trunk.
Only VLAN 1 will be allowed across the trunk.
Only the native VLAN will be allowed across the trunk.
The switches will negotiate via VTP which VLANs to allow across the trunk.

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Frage 26 von 48

1

Refer to the exhibit. A network administrator is configuring inter-VLAN routing on a network. For now, only one VLAN is being used, but more will be added soon. What is the missing parameter that is shown as the highlighted question mark in the graphic?

Wähle eine der folgenden:

It identifies the subinterface.
It identifies the VLAN number.
It identifies the native VLAN number.
It identifies the type of encapsulation that is used.
It identifies the number of hosts that are allowed on the interface.

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Frage 27 von 48

1

A network administrator is designing an ACL. The networks 192.168.1.0/25, 192.168.0.0/25, 192.168.0.128/25, 192.168.1.128/26, and 192.168.1.192/26 are affected by the ACL. Which wildcard mask, if any, is the most efficient to use when specifying all of these networks in a single ACL permit entry?

Wähle eine der folgenden:

0.0.0.127
0.0.0.255
0.0.1.255
0.0.255.255
A single ACL command and wildcard mask should not be used to specify these particular networks or other traffic will be permitted or denied and present a security risk.

Erklärung

Frage 28 von 48

1

The computers used by the network administrators for a school are on the 10.7.0.0/27 network. Which two commands are needed at a minimum to apply an ACL that will ensure that only devices that are used by the network administrators will be allowed Telnet access to the routers? (Choose two.)

Wähle eine oder mehr der folgenden:

access-class 5 in
access-list 5 deny any
access-list standard VTY
permit 10.7.0.0 0.0.0.127
access-list 5 permit 10.7.0.0 0.0.0.31
ip access-group 5 out
ip access-group 5 in

Erklärung

Frage 29 von 48

1

A network engineer has created a standard ACL to control SSH access to a router. Which command will apply the ACL to the VTY lines?

Wähle eine der folgenden:

access-group 11 in
access-class 11 in
access-list 11 in
access-list 110 in

Erklärung

Frage 30 von 48

1

What is the reason why the DHCPREQUEST message is sent as a broadcast during the DHCPv4 process?

Wähle eine der folgenden:

to notify other DHCP servers on the subnet that the IP address was leased
to notify other hosts not to request the same IP address
for hosts on other subnets to receive the information
for routers to fill their routing tables with this new information

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Frage 31 von 48

1

Which set of commands will configure a router as a DHCP server that will assign IPv4 addresses to the 192.168.100.0/23 LAN while reserving the first 10 and the last addresses for static assignment?

Wähle eine der folgenden:

ip dhcp excluded-address 192.168.100.1 192.168.100.10
ip dhcp excluded-address 192.168.100.254
ip dhcp pool LAN-POOL-100
network 192.168.100.0 255.255.255.0
ip default-gateway 192.168.100.1
ip dhcp excluded-address 192.168.100.1 192.168.100.10
ip dhcp excluded-address 192.168.101.254
ip dhcp pool LAN-POOL-100
network 192.168.100.0 255.255.254.0
default-router 192.168.100.1
dhcp pool LAN-POOL-100
ip dhcp excluded-address 192.168.100.1 192.168.100.9
ip dhcp excluded-address 192.168.100.254
network 192.168.100.0 255.255.254.0
default-router 192.168.101.1
ip dhcp excluded-address 192.168.100.1 192.168.100.9
ip dhcp excluded-address 192.168.101.254
ip dhcp pool LAN-POOL-100
ip network 192.168.100.0 255.255.254.0
ip default-gateway 192.168.100.1

Erklärung

Frage 32 von 48

1

Which command, when issued in the interface configuration mode of a router, enables the interface to acquire an IPv4 address automatically from an ISP, when that link to the ISP is enabled?

Wähle eine der folgenden:

ip dhcp pool
ip address dhcp
service dhcp
ip helper-address

Erklärung

Frage 33 von 48

1

Refer to the exhibit. A network administrator is configuring a router as a DHCPv6 server. The administrator issues a show ipv6 dhcp pool command to verify the configuration. Which statement explains the reason that the number of active clients is 0?

Wähle eine der folgenden:

ipv6 unicast-routing
dns-server 2001:DB8:8::8
ipv6 dhcp server LAN1
ipv6 nd other-config-flag
prefix-delegation 2001:DB8:8::/48 00030001000E84244E70

Erklärung

Frage 34 von 48

1

Refer to the exhibit. NAT is configured on Remote and Main. The PC is sending a request to the web server. What IPv4 address is the source IP address in the packet between Main and the web server?

Wähle eine der folgenden:

10.130.5.76
209.165.200.245
203.0.113.5
172.16.1.10
192.0.2.1
209.165.200.226

Erklärung

Frage 35 von 48

1

Refer to the exhibit. Which two statements are correct based on the output as shown in the exhibit? (Choose two.)

Wähle eine oder mehr der folgenden:

The output is the result of the show ip nat translations command.
The host with the address 209.165.200.235 will respond to requests by using a source address of 192.168.10.10.
The host with the address 209.165.200.235 will respond to requests by using a source address of 209.165.200.235.
Traffic with the destination address of a public web server will be sourced from the IP of 192.168.1.10.
The output is the result of the show ip nat statistics command.

Erklärung

Frage 36 von 48

1

Refer to the exhibit. A network administrator has configured R2 for PAT. Why is the configuration incorrect?

Wähle eine der folgenden:

The static NAT entry is missing.
NAT-POOL2 is bound to the wrong ACL.
The ACL does not define the list of addresses to be translated.
The overload keyword should not have been applied.

Erklärung

Frage 37 von 48

1

A college marketing department has a networked storage device that uses the IP address 10.18.7.5, TCP port 443 for encryption, and UDP port 4365 for video streaming. The college already uses PAT on the router that connects to the Internet. The router interface has the public IP address of 209.165.200.225/30. The IP NAT pool currently uses the IP addresses ranging from 209.165.200.228-236. Which configuration would the network administrator add to allow this device to be accessed by the marketing personnel from home?

Wähle eine der folgenden:

ip nat pool mktv 10.18.7.5 10.18.7.5
ip nat outside source static 10.18.7.5 209.165.200.225
ip nat inside source static tcp 10.18.7.5 443 209.165.200.225 443
ip nat inside source static udp 10.18.7.5 4365 209.165.200.225 4365
ip nat inside source static tcp 209.165.200.225 443 10.18.7.5 443
ip nat inside source static udp 209.165.200.225 4365 10.18.7.5 4365
No additional configuration is necessary

Erklärung

Frage 38 von 48

1

Refer to the exhibit. Based on the output that is shown, what type of NAT has been implemented?

Wähle eine der folgenden:

dynamic NAT with a pool of two public IP addresses
PAT using an external interface
static NAT with one entry
static NAT with a NAT pool

Erklärung

Frage 39 von 48

1

Refer to the exhibit. An administrator is trying to configure PAT on R1, but PC-A is unable to access the Internet. The administrator tries to ping a server on the Internet from PC-A and collects the debugs that are shown in the exhibit. Based on this output, what is most likely the cause of the problem?

Wähle eine der folgenden:

The address on Fa0/0 should be 64.100.0.1.
The NAT source access list matches the wrong address range.
The inside global address is not on the same subnet as the ISP.
The inside and outside NAT interfaces have been configured backwards.

Erklärung

Frage 40 von 48

1

A network engineer is interested in obtaining specific information relevant to the operation of both distribution and access layer Cisco devices. Which command provides common information relevant to both types of devices?

Wähle eine der folgenden:

show ip protocols
show ip interface
show cdp neighbors
show port-security
show mac-address-table

Erklärung

Frage 41 von 48

1

Which two statements are correct if a configured NTP master on a network cannot reach any clock with a lower stratum number? (Choose two.)

Wähle eine oder mehr der folgenden:

The NTP master will claim to be synchronized at the configured stratum number.
The NTP master will be the clock with 1 as its stratum number.
An NTP server with a higher stratum number will become the master.
Other systems will be willing to synchronize to that master using NTP.
The NTP master will lower its stratum number.

Erklärung

Frage 42 von 48

1

What are three functions provided by the syslog service? (Choose three.)

Wähle eine oder mehr der folgenden:

to gather logging information for monitoring and troubleshooting
to select the type of logging information that is captured
to specify the destinations of captured messages
to periodically poll agents for data
to provide statistics on packets that are flowing through a Cisco device
to provide traffic analysis

Erklärung

Frage 43 von 48

1

Refer to the exhibit. An administrator is examining the message in a syslog server. What can be determined from the message?

Wähle eine der folgenden:

This is a notification message for a normal but significant condition.
This is an alert message for which immediate action is needed.
This is an error message for which warning conditions exist.
This is an error message that indicates the system is unusable.

Erklärung

Frage 44 von 48

1

When a customer purchases a Cisco IOS 15.0 software package, what serves as the receipt for that customer and is used to obtain the license as well?

Wähle eine der folgenden:

Software Claim Certificate
End User License Agreement
Unique Device Identifier
Product Activation Key

Erklärung

Frage 45 von 48

1

Refer to the exhibit. The network administrator enters these commands into the R1 router:
R1# copy running-config tftp
Address or name of remote host [ ]?
When the router prompts for an address or remote host name, what IP address should the administrator enter at the prompt?

Wähle eine der folgenden:

192.168.9.254
192.168.10.1
192.168.10.2
192.168.11.252
192.168.11.254

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Frage 46 von 48

1

match

Wähle eine der folgenden:

0, flash, rom,ram, nvram
-

Erklärung

Frage 47 von 48

1

match

Wähle eine der folgenden:

hierichal, modularity, resilency, 0, flexibility
0

Erklärung

Frage 48 von 48

1

match

Wähle eine der folgenden:

data VLANs, default VLAN, native VLAN, managment VLAN, 0
0

	Erstellt von Sc Con vor fast 7 Jahre

Routing & Switching

Frage 1 von 48

Refer to the exhibit. Which highlighted value represents a specific destination network in the routing table?

Wähle eine der folgenden:

Erklärung

Frage 2 von 48

Which type of static route is configured with a greater administrative distance to provide a backup route to a route learned from a dynamic routing protocol?

Wähle eine der folgenden:

Erklärung

Frage 3 von 48

Refer to the exhibit. Which route was configured as a static route to a specific network using the next-hop address?

Wähle eine der folgenden:

Erklärung

Frage 4 von 48

What network prefix and prefix-length combination is used to create a default static route that will match any IPv6 destination?

Wähle eine der folgenden:

Erklärung

Frage 5 von 48

A router has used the OSPF protocol to learn a route to the 172.16.32.0/19 network. Which command will implement a backup floating static route to this network?

Wähle eine der folgenden:

Erklärung

Frage 6 von 48

Refer to the exhibit. Currently router R1 uses an EIGRP route learned from Branch2 to reach the 10.10.0.0/16 network. Which floating static route would create a backup route to the 10.10.0.0/16 network in the event that the link between R1 and Branch2 goes down?

Wähle eine der folgenden:

Erklärung

Frage 7 von 48

Which statement describes a route that has been learned dynamically?

Wähle eine der folgenden:

Erklärung

Frage 8 von 48

Compared with dynamic routes, what are two advantages of using static routes on a router? (Choose two.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 9 von 48

A network administrator adds the default-information originate command to the configuration of a router that uses RIP as the routing protocol. What will result from adding this command?

Wähle eine der folgenden:

Erklärung

Frage 10 von 48

Refer to the exhibit. What is the administrative distance value that indicates the route for R2 to reach the 10.10.0.0/16 network?

Wähle eine der folgenden:

Erklärung

Frage 11 von 48

A network administrator reviews the routing table on the router and sees a route to the destination network 172.16.64.0/18 with a next-hop IP address of 192.168.1.1. What are two descriptions of this route? (Choose two.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 12 von 48

Which two factors are important when deciding which interior gateway routing protocol to use? (Choose two.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 13 von 48

Employees of a company connect their wireless laptop computers to the enterprise LAN via wireless access points that are cabled to the Ethernet ports of switches. At which layer of the three-layer hierarchical network design model do these switches operate?

Wähle eine der folgenden:

Erklärung

Frage 14 von 48

What is a characteristic of the distribution layer in the three layer hierarchical model?

Wähle eine der folgenden:

Erklärung

Frage 15 von 48

Which information does a switch use to populate the MAC address table?

Wähle eine der folgenden:

Erklärung

Frage 16 von 48

Which statement is correct about Ethernet switch frame forwarding decisions?

Wähle eine der folgenden:

Erklärung

Frage 17 von 48

Which switching method drops frames that fail the FCS check?

Wähle eine der folgenden:

Erklärung

Frage 18 von 48

In what situation would a Layer 2 switch have an IP address configured?

Wähle eine der folgenden:

Erklärung

Frage 19 von 48

A network administrator is configuring a new Cisco switch for remote management access. Which three items must be configured on the switch for the task? (Choose three.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 20 von 48

A network technician has been asked to secure all switches in the campus network. The security requirements are for each switch to automatically learn and add MAC addresses to both the address table and the running configuration. Which port security configuration will meet these requirements?