4A0-113 by Nokia Valid Free Exam Practice Test

Question 1

What are the ways the RID can be created on a Nokia 7750 SR router? (Choose three)

A. From the system IP address B. From the last 32 bits of the chassis MAC address C. From the highest interface IP address D. The loopback IP address E. By using the command "config router ospf router-id X.X.X.X" F. From the first 32 bits of the chassis MAC address

Correct Answer: A,C,E

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Question 2

What are the three databases maintained by a Link State Protocol?

A. There are only two databases: adjacency and topology B. Neighbor, topology, forwarding C. Neighbor, adjacency, route table D. Topology, routing, forwarding

Correct Answer: B

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Question 3

A static route is created using the command "static-route 2.3.4.0/24 next-hop 1.2.3.4". What is the correct traceroute command to test this static route on a Nokia 7750 SR?

A. traceroute 2.3.4.0/24 next-hop 1.2.3.4 B. traceroute next-hop 1.2.3.4 C. traceroute 2.3.4.1 D. traceroute does not work on the Nokia 7750 SR

Correct Answer: C

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Question 4

Click the exhibit button.

Given the topology and the show commands, and assuming that router R2 advertises all of its loopbacks into OSPF, what is the correct router R1 configuration?

A. Option B B. Option A C. Option D D. Option C

Correct Answer: A

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Question 5

Which of the following commands can be used to display the number of SPF computations that have been performed on a router?

A. show router ospf interface B. show router ospf status C. show router ospf neighbor D. show router ospf area <area-id>

Correct Answer: B

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Question 6

Which of the following statements concerning OSPFv3 is false?

A. Router LSAs do not carry IPv6 prefix information B. OSPFv3 uses a 32-bit router ID. C. NSSA is not supported in OSPFv3. D. MD5 Authentication is not supported.

Correct Answer: C

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Question 7

What is the source IP address in an OSPF update?

A. The unicast IP address of the interface the update is sent on B. The system address of the router. C. 224.0.0.5 D. 224.0.0.6

Correct Answer: A

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Question 8

Click the exhibit button.

What can you deduce from the show command on router R6?

A. The router R6 interface is in a multi-access segment. It is the BDR, which is why it is not adjacent to the other routers. B. The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment.
The DR for this segment would be the router with router ID 10.10.10.5. C. The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment.The DR for this segment would be the router with router ID 10.10.10.3. D. The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment; however, this command does not indicate whether 10.10.10.3 or 10.10.10.5 is the DR or BDR.

Correct Answer: D

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Nokia OSPF Routing Protocol - 4A0-113 Exam Practice Test