CCNA Part 3

Frage 1 von 79

1

A network administrator attempts to ping Host2 from Host1 and receives the results that are shown. What is the problem?

Wähle eine der folgenden:

The link between Host1 and Switch1 is down.
TCP/IP is not functioning on Host1
The link between Router1 and Router2 is down.
The default gateway on Host1 is incorrect.
Interface Fa0/0 on Router1 is shutdown.
The link between Switch1 and Router1 is down.

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Frage 2 von 79

1

Hosts in network 192.168.2.0 are unable to reach hosts in network 192.168.3.0. Based on the output from RouterA, what are two possible reasons for the failure? (Choose two.)

Wähle eine oder mehr der folgenden:

The cable that is connected to S0/0 on RouterA is faulty.
Interface S0/0 on RouterB is administratively down.
Interface S0/0 on RouterA is configured with an incorrect subnet mask.
The IP address that is configured on S0/0 of RouterB is not in the correct subnet.
Interface S0/0 on RouterA is not receiving a clock signal from the CSU/DSU.
The encapsulation that is configured on S0/0 of RouterB does not match the encapsulation that is configured on S0/0 of RouterA.

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Frage 3 von 79

1

An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?

Wähle eine der folgenden:

data link layer
application layer
access layer
session layer
network layer

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Frage 4 von 79

1

The two connected ports on the switch are not turning orange or green. What would be the most effective steps to troubleshoot this physical layer problem? (Choose three.)

Wähle eine oder mehr der folgenden:

Ensure that the Ethernet encapsulations match on the interconnected router and switch ports.
Ensure that cables A and B are straight-through cables.
Ensure cable A is plugged into a trunk port.
Ensure the switch has power.
Reboot all of the devices.
Reseat all cables.

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Frage 5 von 79

1

The network shown in the diagram is experiencing connectivity problems. Which of the following will correct the problems? (Choose two.)

Wähle eine oder mehr der folgenden:

Configure the gateway on Host A as 10.1.1.1.
Configure the gateway on Host B as 10.1.2.254.
Configure the IP address of Host A as 10.1.2.2.
Configure the IP address of Host B as 10.1.2.2.
Configure the masks on both hosts to be 255.255.255.224.
Configure the masks on both hosts to be 255.255.255.240.

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Frage 6 von 79

1

A problem with network connectivity has been observed. It is suspected that the cable connected to switch port Fa0/9 on Switch1 is disconnected. What would be an effect of this cable being disconnected?

Wähle eine der folgenden:

Host B would not be able to access the server in VLAN9 until the cable is reconnected.
Communication between VLAN3 and the other VLANs would be disabled.
The transfer of files from Host B to the server in VLAN9 would be significantly slower.
For less than a minute, Host B would not be able to access the server in VLAN9. Then normal network function would resume.

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Frage 7 von 79

1

HostA cannot ping HostB. Assuming routing is properly configured, what is the cause of this problem?

Wähle eine der folgenden:

HostA is not on the same subnet as its default gateway.
The address of SwitchA is a subnet address.
The Fa0/0 interface on RouterA is on a subnet that can't be used.
The serial interfaces of the routers are not on the same subnet.
The Fa0/0 interface on RouterB is using a broadcast address.

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Frage 8 von 79

1

Which router IOS commands can be used to troubleshoot LAN connectivity problems? (Choose three.)

Wähle eine oder mehr der folgenden:

ping
tracert
ipconfig
show ip route
winipcfg
show interfaces

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Frage 9 von 79

1

A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link.
The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2. Based on the information in the graphic, what is the cause of this problem?

Wähle eine der folgenden:

The OSPF area is not configured properly.
The priority on R1 should be set higher.
The cost on R1 should be set higher.
The hello and dead timers are not configured properly.
A backup designated router needs to be added to the network.
The OSPF process ID numbers must match.

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Frage 10 von 79

1

In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?

Wähle eine der folgenden:

during high traffic periods
after broken links are re-established
when upper-layer protocols require high reliability
in an improperly implemented redundant topology
when a dual ring topology is in use

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Frage 11 von 79

1

The output of the show frame-relay pvc command shows "PVC STATUS = INACTIVE". What does this mean?

Wähle eine der folgenden:

The PVC is configured correctly and is operating normally, but no data packets have been detected for more than five minutes.
The PVC is configured correctly, is operating normally, and is no longer actively seeking the address of the remote router.
The PVC is configured correctly, is operating normally, and is waiting for interesting traffic to trigger a call to the remote router.
The PVC is configured correctly on the local switch, but there is a problem on the remote end of the PVC.
The PVC is not configured on the local switch.

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Frage 12 von 79

1

In the Frame Relay network, which IP addresses would be assigned to the interfaces with point-to-point PVCs?

Wähle eine der folgenden:

DLCI 16: 192.168.10.1 /24
DLCI 17: 192.168.10.1 /24
DLCI 99: 192.168.10.2 /24
DLCI 28: 192.168.10.3 /24
DLCI 16: 192.168.10.1 /24
DLCI 17: 192.168.11.1 /24
DLCI 99: 192.168.12.1 /24
DLCI 28: 192.168.13.1 /24
DLCI 16: 192.168.10.1 /24
DLCI 17: 192.168.11.1 /24
DLCI 99: 192.168.10.2 /24
DLCI 28: 192.168.11.2 /24
DLCI 16: 192.168.10.1 /24
DLCI 17: 192.168.10.2 /24
DLCI 99: 192.168.10.3 /24
DLCI 28: 192.168.10.4 /24

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Frage 13 von 79

1

Which command is used to enable CHAP authentication, with PAP as the fallback method, on a serial interface?

Wähle eine der folgenden:

Router(config-if)# ppp authentication chap fallback ppp
Router(config-if)# ppp authentication chap pap
Router(config-if)# authentication ppp chap fallback ppp
Router(config-if)# authentication ppp chap pap

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Frage 14 von 79

1

Which protocol is an open standard protocol framework that is commonly used in VPNs, to provide secure end-to-end communications?

Wähle eine der folgenden:

RSA
L2TP
IPsec
PPTP

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Frage 15 von 79

1

Which protocol is an open standard protocol framework that is commonly used in VPNs, to provide secure end-to-end communications?

Wähle eine der folgenden:

RSA
L2TP
IPsec
PPTP

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Frage 16 von 79

1

At which layer of the OSI model does PPP perform?

Wähle eine der folgenden:

Layer 2
Layer 3
Layer 4
Layer 5

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Frage 17 von 79

1

The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command?

Wähle eine der folgenden:

This command should be executed from the global configuration mode.
The IP address 10.121.16.8 is the local router port used to forward data.
102 is the remote DLCI that will receive the information.
This command is required for all Frame Relay configurations.
The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC.

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Frage 18 von 79

1

Which two options are valid WAN connectivity methods? (Choose two.)

Wähle eine oder mehr der folgenden:

PPP
WAP
DSL
L2TPv3
Ethernet

Erklärung

Frage 19 von 79

1

Which Layer 2 protocol encapsulation type supports synchronous and asynchronous circuits and has built-in security mechanisms?

Wähle eine der folgenden:

HDLC
PPP
X.25
Frame Relay

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Frage 20 von 79

1

Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?

Wähle eine der folgenden:

IETF
ANSI Annex D
Q9333-A Annex A
HDLC

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Frage 21 von 79

1

RouterA is unable to reach RouterB. Both routers are running IOS version 12.0.
After reviewing the command output and graphic, what is the most likely cause of the problem?

Wähle eine der folgenden:

incorrect bandwidth configuration
incorrect LMI configuration
incorrect map statement
incorrect IP address

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Frage 22 von 79

1

What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown?

Wähle eine der folgenden:

The Serial0/0 interface is passing traffic.
The DLCI 100 was dynamically allocated by the router.
The Serial0/0 interface acquired the IP address of 172.16.3.1 from a DHCP server.
The DLCI 100 will be dynamically changed as required to adapt to changes in the Frame Relay cloud.
The mapping between DLCI 100 and the end station IP address 172.16.3.1 was learned through Inverse ARP.

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Frage 23 von 79

1

A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-Cisco router. How should the network administrator configure the serial interface of the main office router to make the connection?

Wähle eine der folgenden:

Main(config)# interface serial 0/0
Main(config-if)# ip address 172.16.1.1 255.255.255.252
Main(config-if)# no shut
Main(config)# interface serial 0/0
Main(config-if)# ip address 172.16.1.1 255.255.255.252
Main(config-if)# encapsulation ppp
Main(config-if)# no shut
Main(config)# interface serial 0/0
Main(config-if)# ip address 172.16.1.1 255.255.255.252
Main(config-if)# encapsulation frame-relay
Main(config-if)# authentication chap
Main(config-if)# no shut
Main(config)# interface serial 0/0
Main(config-if)#ip address 172.16.1.1 255.255.255.252
Main(config-if)#encapsulation ietf
Main(config-if)# no shut

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Frage 24 von 79

1

A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-Cisco router. How should the network administrator configure the serial interface of the main office router to make the connection?

Wähle eine der folgenden:

Main(config)# interface serial 0/0
Main(config-if)# ip address 172.16.1.1 255.255.255.252
Main(config-if)# no shut
Main(config)# interface serial 0/0
Main(config-if)# ip address 172.16.1.1 255.255.255.252
Main(config-if)# encapsulation ppp
Main(config-if)# no shut
Main(config)# interface serial 0/0
Main(config-if)# ip address 172.16.1.1 255.255.255.252
Main(config-if)# encapsulation frame-relay
Main(config-if)# authentication chap
Main(config-if)# no shut
Main(config)# interface serial 0/0
Main(config-if)#ip address 172.16.1.1 255.255.255.252
Main(config-if)#encapsulation ietf
Main(config-if)# no shut

Erklärung

Frage 25 von 79

1

What are three reasons that an organization with multiple branch offices and roaming users might implement a Cisco VPN solution instead of point-to-point WAN links? (Choose three.)

Wähle eine oder mehr der folgenden:

reduced cost
better throughput
broadband incompatibility
increased security
scalability
reduced latency

Erklärung

Frage 26 von 79

1

Which two statistics appear in show frame-relay map output? (Choose two.)

Wähle eine oder mehr der folgenden:

the number of BECN packets that are received by the router
the value of the local DLCI
the number of FECN packets that are received by the router
the status of the PVC that is configured on the router
the IP address of the local router

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Frage 27 von 79

1

Users have been complaining that their Frame Relay connection to the corporate site is very slow. The network administrator suspects that the link is overloaded.
Based on the partial output of the Router# show frame relay pvc command shown in the graphic, which output value indicates to the local router that traffic sent to the corporate site is experiencing congestion?

Wähle eine der folgenden:

DLCI = 100
last time PVC status changed 00:25:40
in BECN packets 192
in FECN packets 147
in DE packets 0

Erklärung

Frage 28 von 79

1

Which command allows you to verify the encapsulation type (CISCO or IETF) for a Frame Relay link?

Wähle eine der folgenden:

show frame-relay lmi
show frame-relay map
show frame-relay pvc
show interfaces serial

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Frage 29 von 79

1

It has become necessary to configure an existing serial interface to accept a second Frame Relay virtual circuit. Which of the following procedures are required to accomplish this task? (Choose three.)

Wähle eine oder mehr der folgenden:

Remove the IP address from the physical interface.
Encapsulate the physical interface with multipoint PPP.
Create the virtual interfaces with the interface command.
Configure each subinterface with its own IP address.
Disable split horizon to prevent routing loops between the subinterface networks.
Configure static Frame Relay map entries for each subinterface network.

Erklärung

Frage 30 von 79

1

What occurs on a Frame Relay network when the CIR is exceeded?

Wähle eine der folgenden:

All TCP traffic is marked discard eligible.
All UDP traffic is marked discard eligible and a BECN is sent.
All TCP traffic is marked discard eligible and a BECN is sent.
All traffic exceeding the CIR is marked discard eligible.

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Frage 31 von 79

1

Which two statements about using the CHAP authentication mechanism in a PPP link are true?
(Choose two.)

Wähle eine oder mehr der folgenden:

CHAP uses a two-way handshake.
CHAP uses a three-way handshake.
CHAP authentication periodically occurs after link establishment.
CHAP authentication passwords are sent in plaintext.
CHAP authentication is performed only upon link establishment.
CHAP has no protection from playback attacks.

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Frage 32 von 79

1

Which statement describes DLCI 17?

Wähle eine der folgenden:

DLCI 17 describes the ISDN circuit between R2 and R3.
DLCI 17 describes a PVC on R2. It cannot be used on R3 or R1.
DLCI 17 is the Layer 2 address used by R2 to describe a PVC to R3.
DLCI 17 describes the dial-up circuit from R2 and R3 to the service provider.

Erklärung

Frage 33 von 79

1

What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?

Wähle eine der folgenden:

defines the destination IP address that is used in all broadcast packets on DCLI 202
defines the source IP address that is used in all broadcast packets on DCLI 202
defines the DLCI on which packets from the 192.168.1.2 IP address are received
defines the DLCI that is used for all packets that are sent to the 192.168.1.2 IP address

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Frage 34 von 79

1

Which PPP subprotocol negotiates authentication options?

Wähle eine der folgenden:

NCP
ISDN
SLIP
LCP
DLCI

Erklärung

Frage 35 von 79

1

What are two characteristics of Frame Relay point-to-point subinterfaces? (Choose two.)

Wähle eine oder mehr der folgenden:

They create split-horizon issues.
They require a unique subnet within a routing domain.
They emulate leased lines.
They are ideal for full-mesh topologies.
They require the use of NBMA options when using OSPF.

Erklärung

Frage 36 von 79

1

What command is used to verify the DLCI destination address in a Frame Relay static configuration?

Wähle eine der folgenden:

show frame-relay pvc
show frame-relay lmi
show frame-relay map
show frame relay end-to-end

Erklärung

Frage 37 von 79

1

What is the purpose of Inverse ARP?

Wähle eine der folgenden:

to map a known IP address to a MAC address
to map a known DLCI to a MAC address
to map a known MAC address to an IP address
to map a known DLCI to an IP address
to map a known IP address to a SPID
to map a known SPID to a MAC address

Erklärung

Frage 38 von 79

1

What is a valid HSRP virtual MAC address?

Wähle eine der folgenden:

0000.5E00.01A3
0007.B400.AE01
0000.0C07.AC15
0007.5E00.B301

Erklärung

Frage 39 von 79

1

In GLBP, which router will respond to client ARP requests?

Wähle eine der folgenden:

The active virtual gateway will reply with one of four possible virtual MAC addresses.
All GLBP member routers will reply in round-robin fashion.
The active virtual gateway will reply with its own hardware MAC address.
The GLBP member routers will reply with one of four possible burned in hardware addresses.

Erklärung

Frage 40 von 79

1

Which statement describes VRRP object tracking?

Wähle eine der folgenden:

It monitors traffic flow and link utilization.
It ensures the best VRRP router is the virtual router master for the group.
It causes traffic to dynamically move to higher bandwidth links.
It thwarts man-in-the-middle attacks.

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Frage 41 von 79

1

What are three benefits of GLBP? (Choose three.)

Wähle eine oder mehr der folgenden:

GLBP supports up to eight virtual forwarders per GLBP group.
GLBP supports clear text and MD5 password authentication between GLBP group members.
GLBP is an open source standardized protocol that can be used with multiple vendors.
GLBP supports up to 1024 virtual routers.
GLBP can load share traffic across a maximum of four routers.
GLBP elects two AVGs and two standby AVGs for redundancy.

Erklärung

Frage 42 von 79

1

Which three statements about HSRP operation are true? (Choose three.)

Wähle eine oder mehr der folgenden:

The virtual IP address and virtual MA+K44C address are active on the HSRP Master router.
The HSRP default timers are a 3 second hello interval and a 10 second dead interval.
HSRP supports only clear-text authentication.
The HSRP virtual IP address must be on a different subnet than the routers' interfaces on the same LAN.
The HSRP virtual IP address must be the same as one of the router's interface addresses on the LAN.
HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing.

Erklärung

Frage 43 von 79

1

Which three statements about Syslog utilization are true? (Choose three.)

Wähle eine oder mehr der folgenden:

Utilizing Syslog improves network performance.
The Syslog server automatically notifies the network administrator of network problems.
A Syslog server provides the storage space necessary to store log files without using router disk space.
There are more Syslog messages available within Cisco IOS than there are comparable SNMP trap messages.
Enabling Syslog on a router automatically enables NTP for accurate time stamping.
A Syslog server helps in aggregation of logs and alerts.

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Frage 44 von 79

1

A network administrator enters the following command on a router: logging trap 3. What are three message types that will be sent to the Syslog server? (Choose three.)

Wähle eine oder mehr der folgenden:

informational
emergency
warning
critical
debug
error

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Frage 45 von 79

1

What is the default Syslog facility level?

Wähle eine der folgenden:

local4
local5
local6
local7

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Frage 46 von 79

1

What command instructs the device to timestamp Syslog debug messages in milliseconds?

Wähle eine der folgenden:

service timestamps log datetime localtime
service timestamps debug datetime msec
service timestamps debug datetime localtime
service timestamps log datetime msec

Erklärung

Frage 47 von 79

1

What is the cause of the Syslog output messages?

Wähle eine der folgenden:

The EIGRP neighbor on Fa0/1 went down due to a failed link.
The EIGRP neighbor connected to Fa0/1 is participating in a different EIGRP process, causing the adjacency to go down.
A shut command was executed on interface Fa0/1, causing the EIGRP adjacency to go down.
Interface Fa0/1 has become error disabled, causing the EIGRP adjacency to go down.

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Frage 48 von 79

1

What are three components that comprise the SNMP framework? (Choose three.)

Wähle eine oder mehr der folgenden:

MIB
agent
set
AES
supervisor
manager

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Frage 49 von 79

1

What SNMP message alerts the manager to a condition on the network?

Wähle eine der folgenden:

response
get
trap
capture

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Frage 50 von 79

1

What authentication type is used by SNMPv2?

Wähle eine der folgenden:

HMAC-MD5
HMAC-SHA
CBC-DES
community strings

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Frage 51 von 79

1

Which three statements about the features of SNMPv2 and SNMPv3 are true? (Choose three.)

Wähle eine oder mehr der folgenden:

SNMPv3 enhanced SNMPv2 security features.
SNMPv3 added the Inform protocol message to SNMP.
SNMPv2 added the Inform protocol message to SNMP.
SNMPv3 added the GetBulk protocol messages to SNMP.
SNMPv2 added the GetBulk protocol message to SNMP.
SNMPv2 added the GetNext protocol message to SNMP.

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Frage 52 von 79

1

What are three reasons to collect Netflow data on a company network? (Choose three.)

Wähle eine oder mehr der folgenden:

To identify applications causing congestion.
To authorize user network access.
To report and alert link up / down instances.
To diagnose slow network performance, bandwidth hogs, and bandwidth utilization.
To detect suboptimal routing in the network.
To confirm the appropriate amount of bandwidth that has been allocated to each Class of Service.

Erklärung

Frage 53 von 79

1

What Netflow component can be applied to an interface to track IPv4 traffic?

Wähle eine der folgenden:

flow monitor
flow record
flow sampler
flow exporter

Erklärung

Frage 54 von 79

1

What Cisco IOS feature can be enabled to pinpoint an application that is causing slow network performance?

Wähle eine der folgenden:

SNMP
Netflow
WCCP
IP SLA

Erklärung

Frage 55 von 79

1

What command visualizes the general NetFlow data on the command line?

Wähle eine der folgenden:

show ip flow export
show ip flow top-talkers
show ip cache flow
show mls sampling
show mls netflow ip

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Frage 56 von 79

1

What are three values that must be the same within a sequence of packets for Netflow to consider them a network flow? (Choose three.)

Wähle eine oder mehr der folgenden:

source IP address
source MAC address
egress interface
ingress interface
destination IP address
IP next-hop

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Frage 57 von 79

1

What are three factors a network administrator must consider before implementing Netflow in the network? (Choose three.)

Wähle eine oder mehr der folgenden:

CPU utilization
where Netflow data will be sent
number of devices exporting Netflow data
port availability
SNMP version
WAN encapsulation

Erklärung

Frage 58 von 79

1

A network administrator is configuring an EtherChannel between SW1 and SW2. The SW1 configuration is shown. What is the correct configuration for SW2?

Wähle eine der folgenden:

interface FastEthernet 0/1
channel-group 1 mode active
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet 0/2
channel-group 1 mode active
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet 0/1
channel-group 2 mode auto
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet 0/2
channel-group 2 mode auto
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet 0/1
channel-group 1 mode desirable
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet 0/2
channel-group 1 mode desirable
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet 0/1
channel-group 1 mode passive
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet 0/2
channel-group 1 mode passive
switchport trunk encapsulation dot1q
switchport mode trunk

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Frage 59 von 79

1

Which two statements about the OSPF Router ID are true? (Choose two.)

Wähle eine oder mehr der folgenden:

It identifies the source of a Type 1 LSA.
It should be the same on all routers in an OSPF routing instance.
By default, the lowest IP address on the router becomes the OSPF Router ID.
The router automatically chooses the IP address of a loopback as the OSPF Router ID.
It is created using the MAC Address of the loopback interface.

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Frage 60 von 79

1

What parameter can be different on ports within an EtherChannel?

Wähle eine der folgenden:

speed
DTP negotiation settings
trunk encapsulation
duplex

Erklärung

Frage 61 von 79

1

What are two benefits of using a single OSPF area network design? (Choose two.)

Wähle eine oder mehr der folgenden:

It is less CPU intensive for routers in the single area.
It reduces the types of LSAs that are generated.
It removes the need for virtual links.
It increases LSA response times.
It reduces the number of required OSPF neighbor adjacencies.

Erklärung

Frage 62 von 79

1

What set of commands was configured on interface Fa0/3 to produce the given output?

Wähle eine der folgenden:

interface FastEthernet 0/3
channel-group 1 mode desirable
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet 0/3
channel-group 2 mode passive
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet 0/3
channel-group 2 mode active
switchport trunk encapsulation dot1q
switchport mode trunk
interface FastEthernet 0/3
channel-group 2 mode on
switchport trunk encapsulation dot1q
switchport mode trunk

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Frage 63 von 79

1

What are two enhancements that OSPFv3 supports over OSPFv2? (Choose two.)

Wähle eine oder mehr der folgenden:

It requires the use of ARP.
It can support multiple IPv6 subnets on a single link.
It supports up to 2 instances of OSPFv3 over a common link.
It routes over links rather than over networks.

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Frage 64 von 79

1

If the devices produced the given output, what is the cause of the EtherChannel problem?

Wähle eine der folgenden:

SW1's Fa0/1 interface is administratively shut down.
There is an encapsulation mismatch between SW1's Fa0/1 and SW2's Fa0/1 interfaces.
There is an MTU mismatch between SW1's Fa0/1 and SW2's Fa0/1 interfaces.
There is a speed mismatch between SW1's Fa0/1 and SW2's Fa0/1 interfaces.

Erklärung

Frage 65 von 79

1

When a router undergoes the exchange protocol within OSPF, in what order does it pass through each state?

Wähle eine der folgenden:

exstart state > loading state > exchange state > full state
exstart state > exchange state > loading state > full state
exstart state > full state > loading state > exchange state
loading state > exchange state > full state > exstart state

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Frage 66 von 79

1

A network administrator creates a layer 3 EtherChannel, bundling four interfaces into channel group 1. On what interface is the IP address configured?

Wähle eine der folgenden:

the port-channel 1 interface
the highest number member interface
all member interfaces
the lowest number member interface

Erklärung

Frage 67 von 79

1

What command sequence will configure a router to run OSPF and add network 10.1.1.0 /24 to area 0?

Wähle eine der folgenden:

router ospf area 0
network 10.1.1.0 255.255.255.0 area 0
router ospf
network 10.1.1.0 0.0.0.255
router ospf 1
network 10.1.1.0 0.0.0.255 area 0
router ospf area 0
network 10.1.1.0 0.0.0.255 area 0
router ospf
network 10.1.1.0 255.255.255.0 area 0
router ospf 1
network 10.1.1.0 0.0.0.255

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Frage 68 von 79

1

If the router Cisco returns the given output and has not had its router ID set manually, what value will OSPF use as its router ID?

Wähle eine der folgenden:

192.168.1.1
172.16.1.1
1.1.1.1
2.2.2.2

Erklärung

Frage 69 von 79

1

What OSPF command, when configured, will include all interfaces into area 0?

Wähle eine der folgenden:

network 0.0.0.0 255.255.255.255 area 0
network 0.0.0.0 0.0.0.0 area 0
network 255.255.255.255 0.0.0.0 area 0
network all-interfaces area 0

Erklärung

Frage 70 von 79

1

Which statement describes the process ID that is used to run OSPF on a router?

Wähle eine der folgenden:

It is globally significant and is used to represent the AS number.
It is locally significant and is used to identify an instance of the OSPF database.
It is globally significant and is used to identify OSPF stub areas.
It is locally significant and must be the same throughout an area.

Erklärung

Frage 71 von 79

1

Which three are the components of SNMP? (Choose three)

Wähle eine oder mehr der folgenden:

MIB
SNMP Manager
SysLog Server
SNMP Agent
Set

Erklärung

Frage 72 von 79

1

What are the Popular destinations for syslog messages to be saved?

Wähle eine oder mehr der folgenden:

Flash
The logging buffer .RAM
The console terminal
Other terminals
Syslog server

Erklärung

Frage 73 von 79

1

Syslog was configured with a level 3 trap. Which 3 types of logs would be generated (choose three)

Wähle eine oder mehr der folgenden:

Emergencies
Alerts
Critical
Errors
Warnings

Erklärung

Frage 74 von 79

1

What are the benefit of using Netflow? (Choose three.)

Wähle eine oder mehr der folgenden:

Network, Application & User Monitoring
Network Planning
Security Analysis
Accounting/Billing

Erklärung

Frage 75 von 79

1

Which protocol can cause overload on a CPU of a managed device?

Wähle eine der folgenden:

Netflow
WCCP
IP SLA
SNMP

Erklärung

Frage 76 von 79

1

What are the three things that the Netflow uses to consider the traffic to be in a same flow?

Wähle eine oder mehr der folgenden:

IP address
Interface name
Port numbers
L3 protocol type
MAC address

Erklärung

Frage 77 von 79

1

What is the alert message generated by SNMP agents called ?

Wähle eine oder mehr der folgenden:

TRAP
INFORM
GET
SET

Erklärung

Frage 78 von 79

1

Which three features are added in SNMPv3 over SNMPv2?

Wähle eine oder mehr der folgenden:

Message Integrity
Compression
Authentication
Encryption
Error Detection

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Practice exam for 200-120 exam Questions for the following Topics Topic 7: Troubleshooting Topic 8: WAN Technologies Topic 9: Mix Questions Set

CCNA Part 3

Frage 1 von 79

A network administrator attempts to ping Host2 from Host1 and receives the results that are shown. What is the problem?

Wähle eine der folgenden:

Erklärung

Frage 2 von 79

Hosts in network 192.168.2.0 are unable to reach hosts in network 192.168.3.0. Based on the output from RouterA, what are two possible reasons for the failure? (Choose two.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 3 von 79

An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?

Wähle eine der folgenden:

Erklärung

Frage 4 von 79

The two connected ports on the switch are not turning orange or green. What would be the most effective steps to troubleshoot this physical layer problem? (Choose three.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 5 von 79

The network shown in the diagram is experiencing connectivity problems. Which of the following will correct the problems? (Choose two.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 6 von 79

A problem with network connectivity has been observed. It is suspected that the cable connected to switch port Fa0/9 on Switch1 is disconnected. What would be an effect of this cable being disconnected?

Wähle eine der folgenden:

Erklärung

Frage 7 von 79

HostA cannot ping HostB. Assuming routing is properly configured, what is the cause of this problem?

Wähle eine der folgenden:

Erklärung

Frage 8 von 79

Which router IOS commands can be used to troubleshoot LAN connectivity problems? (Choose three.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 9 von 79

Wähle eine der folgenden:

Erklärung

Frage 10 von 79

In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?

Wähle eine der folgenden:

Erklärung

Frage 11 von 79

The output of the show frame-relay pvc command shows "PVC STATUS = INACTIVE". What does this mean?

Wähle eine der folgenden:

Erklärung

Frage 12 von 79

In the Frame Relay network, which IP addresses would be assigned to the interfaces with point-to-point PVCs?

Wähle eine der folgenden:

Erklärung

Frage 13 von 79

Which command is used to enable CHAP authentication, with PAP as the fallback method, on a serial interface?

Wähle eine der folgenden:

Erklärung

Frage 14 von 79

Which protocol is an open standard protocol framework that is commonly used in VPNs, to provide secure end-to-end communications?

Wähle eine der folgenden:

Erklärung

Frage 15 von 79

Which protocol is an open standard protocol framework that is commonly used in VPNs, to provide secure end-to-end communications?

Wähle eine der folgenden:

Erklärung

Frage 16 von 79

At which layer of the OSI model does PPP perform?

Wähle eine der folgenden:

Erklärung

Frage 17 von 79

The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command?

Wähle eine der folgenden:

Erklärung

Frage 18 von 79

Which two options are valid WAN connectivity methods? (Choose two.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 19 von 79

Which Layer 2 protocol encapsulation type supports synchronous and asynchronous circuits and has built-in security mechanisms?

Wähle eine der folgenden:

Erklärung

Frage 20 von 79

Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?

Wähle eine der folgenden:

RouterA is unable to reach RouterB. Both routers are running IOS version 12.0.
After reviewing the command output and graphic, what is the most likely cause of the problem?

Which two statements about using the CHAP authentication mechanism in a PPP link are true?
(Choose two.)