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Nokia 4A0-102 Exam Questions

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: 152 (updated: Apr. 23, 2025)
Expected 4A0-102 Exam Topics, as suggested by Nokia :
  • Topic 1: Configure and verify BGP advertise-external, add-paths, and FRR on Nokia SR/ Describe the role of BGP in service provider networks
  • Topic 2: Describe the effect of using advertise-external feature on BGP route propagation/ Scale iBGP by deploying confederations or route reflections
  • Topic 3: Verify and troubleshoot the results of the policies configurations/ Describe the basic Internet Architecture and related elements
  • Topic 4: Describe the operation of BGP fast reroute/ Demonstrate a sound understanding of BGP mechanics and the role of BGP attributes
  • Topic 5: Successfully configure, monitor and troubleshoot a network of multiple BGP peers/ Configure and verify BGP route reflections
  • Topic 6: Explain the interaction between BGP and interior gateway protocol (IGP)/ Configure and verify BGP confederations
  • Topic 7: Plan and implement a basic BGP network using Nokia SR OS/ Implement BGP policies in an Nokia environment
Disscuss Nokia 4A0-102 Topics, Questions or Ask Anything Related
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Phil

25 days ago
BGP route aggregation and summarization questions caught me off guard. Make sure you can calculate summary routes and understand how BGP handles aggregates.
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Jesus

1 months ago
Just passed! BGP multiprotocol extensions were a hot topic. Understand how BGP carries IPv6, VPN, and other address families. Expect configuration and troubleshooting questions.
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Bette

1 months ago
Nailed the Nokia Border Gateway Protocol test! Pass4Success, thanks for the time-saving prep!
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Wynell

2 months ago
Multihoming scenarios were prevalent in my exam. Know the different types and how to implement them using BGP. Pass4Success materials covered this well!
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Lacey

2 months ago
BGP policy configuration is key. Be ready to write policies for route filtering, attribute manipulation, and conditional advertisement. The exam had several scenario-based questions on this.
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Berry

3 months ago
Success on the Nokia BGP exam! Pass4Success's questions were right on target.
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Jolene

3 months ago
Don't overlook BGP security! I got questions on MD5 authentication and TTL security. Understand how to implement these features to protect BGP sessions.
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Gabriele

3 months ago
Passing the Nokia BGP exam was a great achievement for me. Pass4Success was a big help. There was a question on Objective 8 about the BGP timers and their default values. I had a hard time remembering the exact numbers.
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Maile

3 months ago
BGP confederations came up more than I expected. Know how they differ from route reflectors and when to use them. Pass4Success practice questions really helped here!
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Josue

4 months ago
Nokia BGP certification in the bag! Couldn't have done it without Pass4Success.
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Elli

4 months ago
Aced the exam! Pay attention to BGP communities - both standard and extended. They asked about using communities for traffic engineering scenarios.
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Melinda

4 months ago
I’m happy to share that I passed the Nokia BGP exam. Pass4Success practice questions were crucial. One question that I struggled with was about the BGP peering states in Objective 7. The different states and transitions were a bit confusing.
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Cherelle

4 months ago
Route reflectors were a big topic in my exam. Be prepared to troubleshoot RR configurations and understand their impact on scalability. Thanks Pass4Success for the great prep materials!
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Verda

4 months ago
Passed my Nokia BGP exam with flying colors! Pass4Success, you're the best!
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Lashandra

5 months ago
The Nokia BGP exam was tough, but I passed thanks to Pass4Success. A question that I found challenging was about the BGP confederations in Objective 6. I wasn't entirely clear on how they help in reducing the number of BGP sessions.
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Matthew

5 months ago
BGP path selection process is crucial. Expect questions on the order of attributes and how they affect route selection. Know your MED, local preference, and AS path length inside out!
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Zack

5 months ago
I passed the Nokia BGP exam, and I owe a lot to Pass4Success. One question that puzzled me was related to Objective 5, specifically about the BGP attributes and their order of preference. It was tricky to recall all the details.
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Michal

5 months ago
Just passed the Nokia BGP exam! Study EBGP vs IBGP differences - they love to test on that. Make sure you understand when to use each and their specific characteristics.
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Shaniqua

5 months ago
Nokia BGP cert achieved! Pass4Success's materials were a lifesaver for quick studying.
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Hildegarde

6 months ago
Passing the Nokia BGP exam felt amazing, especially with the help of Pass4Success. There was a question on Objective 4 about BGP communities and their use cases. I found it difficult to remember all the different types and their specific purposes.
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Santos

6 months ago
That's great to hear! Yes, quality practice questions are crucial for exam success. Keep up the good work and continue expanding your BGP knowledge!
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Ty

6 months ago
I’m thrilled to have passed the Nokia BGP exam. The practice questions from Pass4Success were a lifesaver. One question that threw me off was about the BGP route reflectors in Objective 3. I wasn't sure about the exact role they play in reducing the number of iBGP sessions.
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Joesph

6 months ago
Wow, aced the Nokia Border Gateway Protocol test! Pass4Success made prep so easy.
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Marti

7 months ago
Taking the Nokia BGP exam was a challenging yet rewarding experience. Thanks to Pass4Success, I passed! There was a tricky question on Objective 2 regarding the path selection process in BGP. I had to choose the correct order of attributes, which was confusing, but I made it.
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Stefany

7 months ago
Pass4Success really helped me prepare quickly with relevant practice questions. Highly recommend!
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Shawna

7 months ago
I recently passed the Nokia Border Gateway Protocol exam and it was quite a journey. The Pass4Success practice questions were incredibly helpful. One question that stumped me was about the differences between eBGP and iBGP in Objective 1. I wasn't entirely sure about the specific use cases for each, but I managed to get through it.
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Janey

7 months ago
Just passed the Nokia BGP exam! Thanks Pass4Success for the spot-on practice questions.
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Tasia

9 months ago
My exam experience was successful as I passed the Nokia Border Gateway Protocol exam. The topics included in the exam were related to scaling iBGP using confederations or route reflections. One question that I remember from the exam was about the role of BGP in service provider networks. Although I had some doubts about the answer, I was able to pass the exam with flying colors.
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Rolland

10 months ago
Just passed the Nokia BGP exam! A key focus was on route redistribution. Expect scenario-based questions on configuring and troubleshooting redistribution between BGP and other routing protocols. Make sure to understand the 'network' command and route maps thoroughly. Thanks to Pass4Success for the spot-on practice questions that helped me prepare quickly!
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Clemencia

10 months ago
I recently passed the Nokia Border Gateway Protocol exam with the help of Pass4Success practice questions. The exam covered topics such as configuring BGP advertise-external and FRR on Nokia SR. One question that stood out to me was related to the effect of using the advertise-external feature on BGP route propagation. Despite being unsure of the answer, I managed to pass the exam.
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Free Nokia 4A0-102 Exam Actual Questions

Note: Premium Questions for 4A0-102 were last updated On Apr. 23, 2025 (see below)

Question #1

Click on the exhibit.

AS 65540 is using MPLS to provide BGP shortcuts for its iBGP routing. AS 65541 is advertising prefix 192.168.1.0/27 into BGP. Which routers have the BGP update for the advertised prefix in their BGP table?

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Correct Answer: D

Question #2

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?

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Correct Answer: D

Question #3

Click the exhibit.

Given the following configuration for router R1, what is the expected Next Hop for prefix 192.168.1.0/27 as seen on router R2?

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Correct Answer: B

Question #4

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?

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Correct Answer: C

Question #5

Which regular expression will match the AS Path of a route originating in remote AS 65100?

Reveal Solution Hide Solution
Correct Answer: A

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