Latest CCNA 220-120 Real Exam Download 131-140

By | July 27, 2013



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?




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

E.       Configure a static route on London to direct all traffic destined for to

F.       Configure Manchester to advertise a static default route to London.


Correct Answer: E




Refer to the exhibit. The network administrator requires easy configuration options and minimal routing protocol traffic. What 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.)




A.      a dynamic routing protocol on InternetRouter to advertise all routes to CentralRouter.

B.      a dynamic routing protocol on InternetRouter to advertise summarized routes to CentralRouter.

C.      a static route on InternetRouter to direct traffic that is destined for to CentralRouter.

D.      a dynamic routing protocol on CentralRouter to advertise all routes to InternetRouter.

E.       a dynamic routing protocol on CentralRouter to advertise summarized routes to InternetRouter.

F.       a static, default route on CentralRouter that directs traffic to InternetRouter.


Correct Answer: CF




What is the effect of using the service password-encryption command?


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.


Correct Answer: E




Refer to the exhibit. What is the effect of the configuration that is shown?




A.      It configures SSH globally for all logins.

B.      It tells the router or switch to try to establish an SSH connection first and if that fails to use Telnet.

C.      It configures the virtual terminal lines with the password 030752180500.

D.      It configures a Cisco network device to use the SSH protocol on incoming communications via the virtual terminal ports.

E.       It allows seven failed login attempts before the VTY lines are temporarily shutdown.


Correct Answer: D




Refer to the exhibit. What is the reason that the interface status is "administratively down, line protocol down"?




A.      There is no encapsulation type configured.

B.      There is a mismatch in encapsulation types.

C.      The interface is not receiving any keepalives.

D.      The interface has been configured with the shutdown command.

E.       The interface needs to be configured as a DTE device.

F.       The wrong type of cable is connected to the interface.


Correct Answer: D




Refer to the exhibit. When running OSPF, what would cause router A not to form an adjacency with router B?




A.      The loopback addresses are on different subnets.

B.      The values of the dead timers on the routers are different.

C.      Route summarization is enabled on both routers.

D.      The process identifier on router A is different than the process identifier on router B.


Correct Answer: B




A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?

A.      the OSPF route

B.      the EIGRP route

C.      the RIPv2 route

D.      all three routes

E.       the OSPF and RIPv2 routes


Correct Answer: B




Refer to the exhibit. The company uses EIGRP as the routing protocol. What path will packets take from a host on the network to a host on the LAN attached to router R1?




A.      The path of the packets will be R3 to R2 to R1.

B.      The path of the packets will be R3 to R1 to R2.

C.      The path of the packets will be both R3 to R2 to R1 AND R3 to R1.

D.      The path of the packets will be R3 to R1.


Correct Answer: D




A network administrator is troubleshooting an EIGRP problem on a router and needs to confirm the IP addresses of the devices with which the router has established adjacency. The retransmit interval and the queue counts for the adjacent routers also need to be checked. What command will display the required information?


A.      Router# show ip eigrp adjacency

B.      Router# show ip eigrp topology

C.      Router# show ip eigrp interfaces

D.      Router# show ip eigrp neighbors


Correct Answer: D




Refer to the graphic. R1 is unable to establish an OSPF neighbor relationship with R3. What are possible reasons for this problem? (Choose two.)




A.      All of the routers need to be configured for backbone Area 1.

B.      R1 and R2 are the DR and BDR, so OSPF will not establish neighbor adjacency with R3.

C.      A static route has been configured from R1 to R3 and prevents the neighbor adjacency from being established.

D.      The hello and dead interval timers are not set to the same values on R1 and R3.

E.       EIGRP is also configured on these routers with a lower administrative distance.

F.       R1 and R3 are configured in different areas.


Correct Answer: DF

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