[Free] Download New Updated (October 2016) Cisco 200-105 Real Exam 111-120

By | October 5, 2016

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QUESTION 111

Scenario

Refer to the topology. Your company has connected the routers R1, R2 and R3 with serial links. R2 and R3 are connected to the switches SW1 and SW2, respectively. SW1 and SW2 are also connected to the routers R4 and R5.

 

The EIGRP routing protocol is configured.

 

You are required to troubleshoot and resolve the EIGRP issues between the various routers.

 

Use the appropriate show commands to troubleshoot the issues.

 

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Router R6 does not form an EIGRP neighbor relationship correctly with router R1. What is the cause for this misconfiguration?

 

A.

The K values mismatch.

B.

The AS does not match.

C.

The network command is missing.

D.

The passive-interface command is enabled.

 

Correct Answer: C

Explanation:

The link from R1 to R6 is shown below:

 

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As you can see, they are both using e0/0. The IP addresses are in the 192.168.16.0 network:

 

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But when we look at the EIGRP configuration, the “network 192.168.16.0” command is missing on R6.

 

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Study the following output taken on R1:

R1# Ping 10.5.5.55 source 10.1.1.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 10.5.5.55, timeout is 2 seconds:

Packet sent with a source address of 10.1.1.1

…….

Success rate is 0 percent (0/5)

 

 

QUESTION 112

Scenario

Refer to the topology. Your company has connected the routers R1. R2. and R3 with serial links. R2 and R3 are connected to the switches SW1 and SW2, respectively. SW1 and SW2 are also connected to the routers R4 and R5.

 

The EIGRP routing protocol is configured.

 

You are required to troubleshoot and resolve the EIGRP issues between the various routers.

 

Use the appropriate show commands to troubleshoot the issues.

 

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Study the following output taken on R1:

 

R1# Ping 10.5.5.55 source 10.1.1.1

 

Type escape sequence to abort.

 

Sending 5.100-byte ICMP Echos to 10.5.5.55, timeout is 2 seconds:

 

Packet sent with a source address of 10.1.1.1

 

Why are the pings failing?

 

A.

The network statement is missing on R5.

B.

The loopback interface is shut down on R5.

C.

The network statement is missing on R1.

D.

The IP address that is configured on the Lo1 interface on R5 is incorrect.

 

Correct Answer: C

Explanation:

R5 does not have a route to the 10.1.1.1 network, which is the loopback0 IP address of R1. When looking at the EIGRP configuration on R1, we see that the 10.1.1.1 network statement is missing on R1.

 

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QUESTION 113

Scenario

Refer to the topology. Your company has connected the routers R1. R2. and R3 with serial links. R2 and R3 are connected to the switches SW1 and SW2, respectively. SW1 and SW2 are also connected to the routers R4 and R5.

 

The EIGRP routing protocol is configured.

 

You are required to troubleshoot and resolve the EIGRP issues between the various routers.

 

Use the appropriate show commands to troubleshoot the issues.

 

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The loopback interfaces on R4 with the IP addresses of 10.4.4.4 /32, 10.4.4.5/32 and 10.4.4.6/32 are not appearing in the routing table of R5 Why are the interfaces missing?

 

A.

The interfaces are shutdown, so they are not being advertised.

B.

R4 has been incorrectly configured to be in another AS, so it does not peer with R5.

C.

Automatic summarization is enabled, so only the 10.0.0.0 network is displayed.

D.

The loopback addresses haven’t been advertised, and the network command is missing on R4.

 

Correct Answer: B

Explanation:

For an EIGRP neighbor to form, the following must match:  Neighbors must be in the same subnet- K values- AS numbers- Authentication method and key strings

 

Here, we see that R4 is configured for EIGRP AS 2, when it should be AS 1.

 

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QUESTION 114

Scenario

Refer to the topology. Your company has connected the routers R1. R2. and R3 with serial links. R2 and R3 are connected to the switches SW1 and SW2, respectively. SW1 and SW2 are also connected to the routers R4 and R5.

 

The EIGRP routing protocol is configured.

 

You are required to troubleshoot and resolve the EIGRP issues between the various routers.

 

Use the appropriate show commands to troubleshoot the issues.

 

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Which path does traffic take from R1 to R5?

 

A.

The traffic goes through R2.

B.

The traffic goes through R3.

C.

The traffic is equally load-balanced over R2 and R3.

D.

The traffic is unequally load-balanced over R2 and R3.

 

Correct Answer: A

Explanation:

Using the “show ip int brief command” on R5 we can see the IP addresses assigned to this router. Then, using the “show ip route” command on R1 we can see that to reach 10.5.5.5 and 10.5.5.55 the preferred path is via Serial 1/3, which we see from the diagram is the link to R2.

 

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QUESTION 115

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OSPF is configured using default classful addressing. With all routers and interfaces operational, how many networks will be in the routing table of R1 that are indicated to be learned by OSPF?

 

A.     2

B.      3

C.      4

D.     5

E.      6

F.      7

 

Correct Answer: C

 

QUESTION 116

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After the network has converged, what type of messaging, if any, occurs between R3 and R4?

 

A.     No messages are exchanged.

B.      Hellos are sent every 10 seconds.

C.      The full database from each router is sent every 30 seconds.

D.     The routing table from each router is sent every 60 seconds.

 

Correct Answer: B

 

 

 

QUESTION 117

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To allow or prevent load balancing to network 172.16.3.0/24, which of the following commands could be used in R2? (Choose two.)

 

A.     R2(config-if)#clock rate

B.      R2(config-if)#bandwidth

C.      R2(config-if)#ip ospf cost

D.     R2(config-if)#ip ospf priority

E.      R2(config-router)#distance ospf

 

Correct Answer: BC

 

 

QUESTION 118

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R1 is configured with the default configuration of OSPF. From the following list of IP addresses configured on R1, which address will the OSPF process select as the router ID?

 

A.     192.168.0.1

B.      172.16.1.1

C.      172.16.2.1

D.     172.16.2.225

 

Correct Answer: A

 

 

 

QUESTION 119

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If required, what password should be configured on the DeepSouth router in the branch office to allow a connection to be established with the MidEast router?

 

A.     No password is required.

B.      Enable

C.      Secret

D.     Telnet

E.      Console

 

Correct Answer: B

 

 

QUESTION 120

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What would be the destination Layer 2 address in the frame header for a frame that is being forwarded by Dubai to the host address of 172.30.4.4?

 

A.     825

B.      230

C.      694

D.     387

 

Correct Answer: C

 

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