4A0-113 by Nokia Actual Free Exam Q&As

Question 1

Refer to the exhibit.

Assume that OSPFv3 is properly configured on all routers and that R4 advertises its system prefix into Area
0. Which of the following statements best describes how R5 learns R4's IPv6 system prefix?

A. With an Inter-Area Prefix LSA originated by R5 B. With a Router LSA originated by R1 C. With an Inter-Area Prefix LSA originated by R4 D. With a Router LSA originated by R5 E. With an Inter-Area Prefix LSA originated by R1 F. With a Router LSA originated by R4

Discussion 0

Correct Answer: E Vote an answer

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Question 2

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

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

Discussion 0

Correct Answer: D Vote an answer

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Question 3

An OSPF router receives an update in which the sequence number, age, and checksum are the same as the entry already in the topological database. What action is taken by the router?

A. The link state information is not populated in the database but is forwarded to all neighbors B. The link state information is regarded as old and nothing is done. C. The link state information is not populated in the database and an acknowledgement is sent D. The link state information already in the database is overwritten and the age is reset

Discussion 0

Correct Answer: C Vote an answer

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

Discussion 0

Correct Answer: C Vote an answer

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Question 5

Which one of the commands below will create a static route to network 2.3.4.0/24 on the Alcatel-Lucent 7750 SR router?

A. Static route 2.3.4.0 255.255.255.0 next hop 3.4.5.6 B. Static-route 2.3.4.0/24 next-hop 3.4.5.6 C. Static route 2.3.4.0/24 next hop 3.4.5.6 D. Static-route next-hop 3.4.5.6 2.3.4.0/24

Discussion 0

Correct Answer: B Vote an answer

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Question 6

In an IP datagram, which field identifies the receiving application?

A. The protocol field of the network layer header B. The protocol field of the transport layer header C. The port field of the network layer address D. The port field of the transport layer header

Discussion 0

Correct Answer: D Vote an answer

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Question 7

What is the default priority value used for electing the DR on an Nokia 7750 SR running OSPF on an Ethernet?

A. Priority of 0 B. Priority of 64 C. Priority of 255 D. Priority of 1

Discussion 0

Correct Answer: D Vote an answer

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Question 8

What command will show the OSPF neighbors, and their status on the Nokia 7750 SR?

A. Show ospf neighbors B. Show router ospf neighbors C. Show ospf adjacency D. Show router ospf adjacency

Discussion 0

Correct Answer: B Vote an answer

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