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4A0-C01 Exam Dumps - Nokia SRC Certification Questions and Answers

Question # 4

Which of the following are types of routers in an IS-IS topology? Choose three answers

Options:

A.

Level 0

B.

Level 1

C.

Level 2

D.

Level 0/1

E.

Level 1/2

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Question # 5

How many databases does a Link State routing protocol use?

Options:

A.

One

B.

Two

C.

Three

D.

Four

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Question # 6

What address is used when RIPv2 uses multicast to send its updates?

Options:

A.

224.0.0.5

B.

224.0.0.6

C.

224.0.0.9

D.

224.0.0.10

E.

RIPv2 does not have support for multicast

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Question # 7

Click the exhibit. This output is from router R4. Service 333 is a VPLS. Why might the peer 10.10.10.1 have the same value for IngLbl and EgrLbl?

Options:

A.

The labels are of local significance only, so other routers can use the same value.

B.

10.10.10.1 has yet to send its own unique label.

C.

Router R4 is using the same tunnel to send and receive to 10.10.10.1.

D.

The service on 10.10.10.1 is down, so it is rejecting packets.

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Question # 8

Click on the exhibit.

The operator of an IS-IS network wishes to have link metrics dynamically calculated in the same manner as OSPF. The router with system address 10.10.10.1 is one hop away on a 1 Gbps link

Which of the following is correct?

Options:

A.

The router is correctly configured.

B.

A reference-bandwidth is not configured on the router.

C.

A reference-bandwidth is configured on the router but wide-metrics is not.

D.

The interface metric must be manually configured to 100.

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Question # 9

Which of the following statements regarding distance vectors protocols are true?

(Choose two answers).

Options:

A.

RIPv1, RIPv2, and BGP are distance vector protocols.

B.

OSPF and IS-IS are distance vector protocols.

C.

Routing tables are exchanged between neighbors; however, no routing table is transmitted beyond the immediate neighbor.

D.

Distance vector protocols use the Dijkstra SPF algorithm.

E.

Routers that participate in distance vector routing protocols maintain full knowledge of distant routers and how they interconnect

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Question # 10

Which of the following is NOT a characteristic of RIPv1?:

Options:

A.

30 second network updates

B.

Classless routing

C.

Broadcast advertisement

D.

Poison Reverse

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Question # 11

Click the exhibit.

The output is from PE router R1 about VPRN service 100. From which protocol did router R1 learn the prefix 192.168.20.0/24?

Options:

A.

LDP

B.

BGP

C.

MP-BGP

D.

MPLS

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Question # 12

A customer requests that their Layer 2 Ethernet service be configured to forward frames up to 1500 bytes. The service provider is using MPLS encapsulation (without RSVP-TE fast-reroute) on their IP/MPLS network. What is the minimum MTU setting for the network ports?

Options:

A.

1512

B.

1522

C.

1536

D.

1542

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Question # 13

Click on the exhibit.

Given the contents of the Router LSA, which of the following best describes the local topology of the router?

Options:

A.

The router has a system interface, one point-to-point interface and one virtual link.

B.

The router has a system interface, one passive interface, one point-to-point interface and one virtual link.

C.

The router has a system interface, one point-to-point interface and one broadcast interface.

D.

The router has a system interface, one passive interface, one point-to-point interface and one broadcast interface.

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Exam Code: 4A0-C01
Exam Name: Nokia NRS II Composite Exam
Last Update: Feb 22, 2025
Questions: 852
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