Free Nokia 4A0-C02 Exam Questions

Become Nokia Certified with updated 4A0-C02 exam questions and correct answers

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Total 642 Questions | Updated On: Nov 20, 2024

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Question 1

For the Carrier supporting Carrier (CSC) VPRN, which routes are advertised between CSC-PE1 and SCS-PE2?

A : P IPv4 routes for all PE system addresses in AS 5000.

B : N-IPv4 routes for all PE system addresses in AS 5000.

C : P labeled IPv4 routes for all PE system addresses in AS 5000

D : P labeled routes for all PE system addresses in AS 5000.

Answer: C

Question 2

Which of the following statements about Spanning Tree Protocol is true?

A : switch with the lowest priority becomes the root.

B : switch with the highest priority becomes the root.

C : switch with the lowest MAC address always becomes the root.

D : switch with the highest MAC address always becomes the root.

Answer: A

Question 3

Which of the following about self-generated traffic QoS is TRUE?

A : DSCP marking stays ncl for all applications; only the internal forwarding class is manipulated across different applications.

B : CP bits can be set per application, per routing instance.

C : internal forwarding class for self-generated traffic is set once and applied to the base router and all VPRN instances.

D : lf-generated traffic can be marked at Layer 2 no matter what encapsulation is used on the network interfaces.

Answer: C

Question 4

Which of the following regarding BGP confederations is FALSE?

A : confederation is a collection of Autonomous Systems advertised as a single AS number to BGP speakers outside the confederation.

B : ch member AS must either maintain a full mesh of iBGP sessions, or use route reflection.

C : federations can be used to subdivide ASs that have a large number of BGP speakers into smaller domains.

D : full mesh of intra-confederation eBGP sessions is required between the member ASs.

Answer: D

Question 5

In the context of hierarchical scheduling, a scheduler is configured with a CIR weight of 0. Which of the following statements is TRUE?

A : scheduler will be allocated its 'within CIR' bandwidth before all other children at the same level have received their 'within CIR' bandwidth.

B : scheduler will be allocated its 'within CIR' bandwidth after all other children at the same level have received their 'within CIR' bandwidth.

C : scheduler will be allocated its 'within CIR' bandwidth after all other children at all levels have received their 'within CIR' bandwidth.

D : scheduler will not be allocated its 'within CIR' bandwidth.

Answer: D

Page: 1 / 129

Total 642 Questions | Updated On: Nov 20, 2024

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