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Nokia IP Networksand Services Fundamentals Question and Answers

Nokia IP Networksand Services Fundamentals

Last Update Jun 16, 2025
Total Questions : 40

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Questions 1

Which of the following statements about the system interface on the Nokia 7750 SR is FALSE?

Options:

A.  

It is configured as type loopback.

B.  

The prefix length of its IP address must be /32.

C.  

It exists by default.

D.  

If the router ID is not configured, it inherits the value of the system IP address.

Discussion 0
Questions 2

Which of the following is NOT a valid event logging destination?

Options:

A.  

SNMP

B.  

NETCONF

C.  

Syslog

D.  

BOF

Discussion 0
Questions 3

How does address summarization reduce the routing table size?

Options:

A.  

By allowing a block of routes to be represented by one route.

B.  

By only keeping the best routes in the routing table.

C.  

By rejecting duplicate route advertisements.

D.  

By not advertising directly connected routes.

Discussion 0
Questions 4

Which of the following statements best describes a hub?

Options:

A.  

A device used to connect cables with signal amplification.

B.  

A device that receives and replicates data without layer-2 header inspection.

C.  

A device that receives and forwards data based on the MAC destination address.

D.  

A device that receives and forwards data based on the layer-3 destination address.

Discussion 0
Questions 5

Which of the following is a characteristic of a static route?

Options:

A.  

Exchanges routes with neighboring routers periodically.

B.  

Can only be used for routing within an autonomous system.

C.  

Uses a hop-count metric to determine the best route to a network.

D.  

Explicitly defines the next-hop based on operator input.

Discussion 0
Questions 6

Which of the following statements about the VPWS service on a Nokia 7750 SR is FALSE?

Options:

A.  

VPWS is a point-to-point service.

B.  

VPWS emulates a layer-2 connection between two customer sites.

C.  

VPWS does not perform MAC learning.

D.  

VPWS encapsulates layer-2 frames into IP datagrams.

Discussion 0
Questions 7

Which of the MPLS routers is responsible for pushing new labels for LSP A and LSP B?

Options:

A.  

Router R1 pushes labels for both LSP A and LSP B.

B.  

Router R4 pushes labels for both LSP A and LSP

B.  

C.  

Router R1 pushes labels for LSP A, while router R4 pushes labels for LSP B.

D.  

Router R4 pushes labels for LSP A, while router R1 pushes labels for LSP B.

Discussion 0
Questions 8

Which of the following statements about ICMP functions is FALSE?

Options:

A.  

Used to test end-to-end connectivity.

B.  

Can be used to identify the hops that traffic must pass through to get to the destination.

C.  

Utilizes different return codes for error reporting.

D.  

Provides an automatic re-route if destination is unreachable.

Discussion 0
Questions 9

Which of the following statements best describes BGP route selection?

Options:

A.  

It uses SPF algorithm to calculate the shortest paths.

B.  

It uses link metrics to calculate the shortest paths.

C.  

It uses multiple criteria to choose the best routes.

D.  

It uses the preference value to choose the best routes.

Discussion 0
Questions 10

On the Nokia 7750 SR, which key displays all command options and their descriptions?

Options:

A.  

?

B.  

Tab

C.  

Space bar

D.  

Return

Discussion 0
Questions 11

In an MPLS network, which device is responsible for taking an unlabeled packet and encapsulating it with an MPLS label?

Options:

A.  

Ingress Label Edge Router

B.  

Egress Label Edge Router

C.  

Label Switching Router

D.  

Next-hop Router

Discussion 0
Questions 12

In MAC address 00-20-60-CE-2B-28, which part is the Organisationally Unique Identifier (OUI)?

Options:

A.  

2B-28

B.  

00-20

C.  

CE-2B-28

D.  

00-20-60

Discussion 0
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