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Free Nokia 4A0-C04 Practice Exam with Questions & Answers | Set: 6

Questions 51

What Nokia 7750 SR OAM tool can be used to verify the end-to-end connectivity of a service?

Options:
A.

Sdp-ping

B.

Isp-ping

C.

Svc-ping

D.

Sdp-mtu

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Questions 52

Click the exhibit button.

4A0-C04 Question 52

Routers R1 „ R2, and R3 are running a classful routing protocol between them. Assuming that router R1 advertises all directly connected networks, how will these networks be represented in router R3's routing table?

Options:
A.

Router R3's routing table can only contain one of the routes, which will result in route flapping.

B.

Router R3's routing table will have one entry for 10.1.1.0/24 and one entry for 10.1.2.0/24.

C.

The networks will be represented with one entry of 10.0.0.0/8 in router R3's routing table.

D.

The networks will be represented with one entry of 10.0.0.0/24 in router R3's route table.

Questions 53

Which of the following devices inspects the MPLS header in the received packet, and exchanges it for a new MPLS header?

Options:
A.

iLER

B.

LER

C.

LSR

D.

PE

E.

eLER

Questions 54

What is the function of the Cluster_List attribute?

Options:
A.

It is used for loop detection within the same cluster.

B.

It is used for loop detection between clusters.

C.

It is used for loop detection in a confederation.

D.

It is used to identify the route reflectors within an AS.

Questions 55

Which of the following about an ERO in an RSVP PATH message is FALSE?

Options:
A.

ERO is used by downstream routers to determine the next-hop for the LSP.

B.

ERO contains label information used to signal an LSP path.

C.

ERO is not always present in the PATH message.

D.

Each downstream router updates information inside the ERO.

Questions 56

Click the exhibit.

4A0-C04 Question 56

Assuming that none of the routers within AS 65200 is configured with next-hop-self", what will the BGP update for the 192.168.0.1/27 prefix contain when it arrives at router B?

Options:
A.

AS Path of 65200 65100, Next Hop of router A.

B.

AS Path of 65200 65100, Next Hop of router E.

C.

AS Path of 65100, Next Hop of router E.

D.

AS Path of 65100, Next Hop of router A.

Questions 57

What best describes the type of packets used by OSPF routers to exchange updates on a pointto-point link?

Options:
A.

IP packets sent to an IP multicast address.

B.

Ethernet frames sent to an Ethernet multicast address.

C.

IP packets sent to an IP unicast address.

D.

UDP packets sent to an IP multicast address.

Questions 58

Click the exhibit.

4A0-C04 Question 58

Router R6 is a route reflector with clients R1, R2 and R5. Router R3 advertises the prefix 192.168.1.0/27 to routers R1, R2 and R5. How many routes for prefix 192.168.1.0/27 will router R6 receive?

Options:
A.

1

B.

2

C.

3

D.

None

Questions 59

Which of the following statements regarding area border routers in an OSPF network is true?

Options:
A.

The term backbone router has the same definition as the term area border router.

B.

An OSPF network needs at least one area border router to function.

C.

Area border routers connect the backbone area to other areas in an OSPF network.

D.

By definition, an area border router must perform route summarization between areas.

Questions 60

Select the answer below that correctly lists the 5 different OSPF packet types.

Options:
A.

Hello, Link State Update, Link State Packet, Link State Acknowledgement, Database Descriptor

B.

Link State Update, Link State Refresh, Link State Acknowledgement, Database Descriptor, Notification

C.

Hello, Link State Refresh, Link State Update, Link State Acknowledgement, Link State Authentication

D.

Hello, Link State Update, Link State Request, Link State Acknowledgement, Database Descriptor

Exam Code: 4A0-C04
Certification Provider: Nokia
Exam Name: Nokia NRS II Composite Exam: OSPF version
Last Update: Jul 16, 2025
Questions: 298

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