New Updated Cisco CCNP 642-902 Real Exam Download 71-80

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QUESTION 71

Which of the following are methods EIGRP uses to initially populate (seed) its EIGRP topology table, before learning topology data from neighbors? (Choose two.)

 

A.       By adding all subnets listed by the show ip route connected command

B.       By adding the subnets of working interfaces over which static neighbors have been defined

C.       By adding subnets redistributed on the local router from another routing source

D.      By adding all subnets listed by the show ip route static command

 

Correct Answer: BC

 

 

QUESTION 72

An engineer has added the following configuration snippet to an implementation planning document. The configuration will be added to Router R1, whose Fa0/0 interface connects to a LAN to which Routers R2 and R3 also connect. R2 and R3 are already EIGRP neighbors with each other. Assuming the snippet shows all commands on R1 related to EIGRP authentication, which answer lists an appropriate comment to be made during the implementation plan peer review?

 

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A.       The configuration is missing one authentication-related configuration command.

B.       The configuration is missing two authentication-related configuration commands.

C.       Authentication type 9 is not supported; type 5 should be used insteaD.

D.      The key numbers must begin with key 1, so change the key 3 command to key 1.

 

Correct Answer: A

 

 

QUESTION 73

Which of the following settings could prevent two potential EIGRP neighbors from becoming neighbors? (Choose two)

 

A.       The interface used by one router to connect to the other router is passive in the EIGRP process.

B.       Duplicate EIGRP router IDs

C.       Mismatched Hold Timers.

D.       IP addresses of 10.1.1.1/24 and 10.2.2.2/24, respectively.

 

Correct Answer: AD

 

 

QUESTION 74

Based on the need to limit processing and bandwidth utilization due to dynamic routing protocol operation, the following routing requirements have been specified for your network.

 

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Which dynamic routing protocol should be deployed in your network to best meet these requirements?

 

A.  BGP

B.  OSPF

C.  IS-IS

D.  EIGRP

E.  RIPv2

 

Correct Answer: D

 

 

QUESTION 75

Refer to the exhibits. Router B should advertise the network connected to the E0/0/0 interface to router A and block all other network advertisements. The IP routing table on router A indicates that it is not receiving this prefix from router B. What is the probable cause of the problem?

 

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A.       An access list on router B is causing the 192.168.3.16/28 network to be denied.

B.       An access list on router B is causing the 192.168.3.32/28 network to be denied.

C.       The distribute list on router B is referencing a numbered access list that does not exist on router

D.      The distribute list on router B is referencing the wrong interface. E.

 

Correct Answer: A

 

 

QUESTION 76

Refer to the exhibit.

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Router B and router C are performing mutual redistribution between OSPF and EIGRP, and their default metrics are configured the same. Router D has equal cost paths to networks where both paths are not really equal cost For example network 172.16.54.0 shows  equal cost through both router B and router C though in reality the cost is greater using router C. Other routers though not shown are connected to the 172.16.54.0 and 172.16.55.0 networks and the same issues exist to those routers and the networks connected to them. What can be done so that data will be routed along the most optimal path in the network?

 

 

A.        Redistribute connected interfaces on router B and router C.

B.        Set the maximum number of equal cost paths to 1 in all routers.

C.        When redistributing EIGRP into OSPF, set the external metric type to type E1.

D.        Adjust the default metrics in router B and router C so that the values are different in each router.

E.         None of these solutions will fix the problem. Migrate to a single dynamic routing protocol.

 

Correct Answer: E

 

 

QUESTION 77

Based on the exhibited output. Which three statements are true? (Choose three.)

 

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A.       R1 is in AS 200.

B.       R1 will load balance between three paths to reach the 192.168.1.48/28 prefix because all three paths have the same advertised distance (AD) of 40512000.

C.       The best path for R1 to reach the 192.168.1.48/28 prefix is via 192.168.1.66.

D.      40512000 is the advertised distance (AD) via 192.168.1.66 to reach the 192.168.1.48/28 prefix.

E.       All the routes are in the passive mode because these routes are in the hold-down state.

F.        All the routes are in the passive mode because R1 is in the query process for those routes.

 

Correct Answer: ACD

 

 

QUESTION 78

Refer to the exhibit. Router R1 is connected to networks 172.16.1.0 /26 and 172.16.1.64 /27. On the basis of the partial output in the exhibit, which statement is true?

clip_image008

 

A.        Router R1 will advertise both routes.

B.        Router R1 will deny the 172.16.1.0/26 route while permitting the 172.16.1.64/27 route to be advertised.

C.        Router R1 will deny the 172.16.1.0/27 route while permitting the 172.16.1.0/26 route to be advertised.

D.        Router R1 should be reconfigured with an ACL instead of an ip prefix-list command.

 

Correct Answer: C

 

 

QUESTION 79

Refer to the exhibit. BigBids Incorporated is a worldwide auction provider. The network uses EIGRP as its routing protocol throughout the corporation. The network administrator does not understand the convergence of EIGRP. Using the output of the show ip eigrp topology all-links command, answer the administrator’s question.

 

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Which two networks does the Core1 device have feasible successors for? (Choose two)

 

A.        172.17.0.0/30

B.        172.17.1.0/24

C.        172.17.2.0/24

D.        172.17.3.0/25

E.         172.17.3.128/25

F.         10.140.0.0/24

 

Correct Answer: AE

 

 

QUESTION 80

Refer to the exhibit. BigBids Incorporated is a worldwde auction provider. The network uses EIGRP as its routing protocol throughout the corporation. The network administrator does not

understand the convergence of EIGRP. Using the output of the show ip eigrp topology all-links command, answer the administrator’s question.

 

clip_image009[1]

 

Which three EIGRP routes will be installed for the 172.17.3.128/25 and 172.17.2.0/24 networks? (Choose three)

 

A.       172.17.3.128.25 [90/28160] via 172.17.1 2, 01:26:35, FastEthernet0/2

B.       172.17.3.128/25 [90/30720] via 172.17.3.2, 01:26:35. FastEthemet0/3

C.       172.17.3.128/25 [90/30720] via 172.17.10.2, 01:26:35. FastEthernet0/1

D.      172.17.2.0/24 [90/30720] via 172.17.10.2, 02:10:11, FastEthernet0/1

E.       172.17.2.0/24 [90/28160] via 172.17.10.2, 02:10:11. FastEthernet0/1

F.        172.17.2.0/24 [90/33280] via 172.17.3.2, 02:10:11. FastEthernet0/3

 

Correct Answer: BCD

 

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