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Nokia 4A0-102 Exam Dumps

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Number Of Questions

149

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Description

Exam Name: Nokia Border Gateway Protocol
Exam Code: 4A0-102
Related Certification(s): Nokia Service Routing Architect Certification
Certification Provider: Nokia
Actual Exam Duration: 90 Minutes
Number of 4A0-102 practice questions in our database: 149

Expected 4A0-102 Exam Topics, as suggested by Nokia :

  • Module 1: Configure and verify BGP advertise-external, add-paths, and FRR on Nokia SR/ Describe the role of BGP in service provider networks
  • Module 2: Describe the effect of using advertise-external feature on BGP route propagation/ Scale iBGP by deploying confederations or route reflections
  • Module 3: Verify and troubleshoot the results of the policies configurations/ Describe the basic Internet Architecture and related elements
  • Module 4: Describe the operation of BGP fast reroute/ Demonstrate a sound understanding of BGP mechanics and the role of BGP attributes
  • Module 5: Successfully configure, monitor and troubleshoot a network of multiple BGP peers/ Configure and verify BGP route reflections
  • Module 6: Explain the interaction between BGP and interior gateway protocol (IGP)/ Configure and verify BGP confederations
  • Module 7: Plan and implement a basic BGP network using Nokia SR OS/ Implement BGP policies in an Nokia environment

Q1. Which of the following statements regarding route reflectors is TRUE?

A.Route reflectors propagate BGP learned routes to their clients.

B. Route reflectors require 'n' iBGP sessions, where 'n' is the number of BGP routers in the AS.

C. Route reflectors disable iBGP split horizon for all iBGP peers in the AS.

D. Route reflectors do not work in conjunction with confederations.

Correct Answer: A

Q2. A confederated AS is comprised of three members. One member is comprised of 4 routers, while the other two members are comprised of 3 routers each. Assuming member ASs are fully meshed and use full mesh iBGP, what is the required number of BGP sessions within the confederation?

A.12

B. 13

C. 14

D. 15

Correct Answer: D

Q3. BGP is configured on two peers, routers A and B. Router A is configured with a Hold Time timer of 60 seconds and a Keepalive timer of 25 seconds. Router B is configured with a Hold Time timer of 90 seconds and a Keepalive timer of 70 seconds. What will the active Keepalive timer be on router B?

A.70 seconds

B. 25 seconds

C. 20 seconds

D. 30 seconds

Correct Answer: C

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