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Nokia 4A0-C02 Exam Questions

Exam Name: Nokia SRA Composite Exam
Exam Code: 4A0-C02
Related Certification(s): Nokia Service Routing Architect Certification
Certification Provider: Nokia
Actual Exam Duration: 150 Minutes
Number of 4A0-C02 practice questions in our database: 603 (updated: Aug. 20, 2026)
Expected 4A0-C02 Exam Topics, as suggested by Nokia :
  • Topic 1: Configure and verify BGP advertise-external, add-paths, and FRR on Nokia SR/ Describe the operation of BGP fast reroute
  • Topic 2: Define management VPLS (M-VPLS) and how it can be used with STP to provide redundancy and load balancing/ Explain BGP add-paths feature
  • Topic 3: Understand the operation of Inter-AS VPRN model A, model B and model C/ Describe the effect of using advertise-external feature on BGP route propagation
  • Topic 4: Implement loop control mechanisms such as rapid spanning tree in a VPLS environment/ Describe the role of BGP in service provider networks
  • Topic 5: Describe the basic Internet Architecture and related elements/ Scale iBGP by deploying confederations or route reflections
  • Topic 6: Describe the operation of providing Internet access using various techniques/ Demonstrate a sound understanding of BGP mechanics and the role of BGP attributes
  • Topic 7: Describe the operation of advanced VPRN topologies and services/ Verify and troubleshoot the results of the policies configurations
  • Topic 8: Successfully configure, monitor and troubleshoot a network of multiple BGP peers/ Implement BGP policies in an Nokia environment
  • Topic 9: Understand full, hub and spoke, and extranet VPRN topologies/ Plan and implement a basic BGP network using Nokia SR OS
  • Topic 10: Describe the operation of the basic VPRN architecture/ Explain the interaction between BGP and interior gatewayprotocol (IGP)
  • Topic 11: Explain the concept of a hierarchical VPLS and its benefits for large VPLS networks/ Describe the advantages of a VPLS and configure a VPLS service
  • Topic 12: Implement loop prevention in VPRN using multiple techniques/ Describe the use of active and standby pseudowires to achieve redundancy instead of STP
  • Topic 13: Explain the key scalability concerns in large VPLS deployments/ Manage a VPLS infrastructure, and troubleshoot and repair a misconfigured VPLS
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John Walker

6 days ago
QoS was trickier than I expected because the scenarios mixed classification, queuing, and policing, so I reviewed end to end traffic flow and verified each step, and I passed.
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Amanda White

24 days ago
Quality of Service items were tricky because they mixed classification, policing and queuing behavior in single questions where the order of operations matters. Review DSCP to queue mappings, policer versus shaper effects and scheduler impacts on latency, I went through several QoS labs and managed to pass the exam.
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Dorothy Jones

1 month ago
The VPRN section tested practical troubleshooting more than memorization, and practicing common misconfigurations in a lab is what helped me pass the Nokia SRA Composite Exam.
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Elizabeth Clark

2 months ago
Virtual Private Routed Networks questions frequently asked you to interpret route distinguisher and route target configurations to predict route import and export between VRFs. Make sure you understand RD versus RT semantics and how BGP carries VPNv4 routes, I practiced export/import scenarios and passed the exam after reviewing the official docs and hands-on configs.
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Cynthia Collins

2 months ago
VPLS questions were straightforward only if you can visualize the service and the forwarding behavior, so drawing the topology and tracking MAC learning made the difference and I managed to pass.
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Nathan Ramirez

3 months ago
VPLS questions tended to be practical troubleshooting lab-style prompts where you had to decide why MAC learning or traffic forwarding failed across pseudowires, often involving split-horizon rules. Study MAC learning behavior, different PW modes and how VPLS handles broadcast and unknown unicast, a colleague used practice labs and passed the exam after focused study.
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Olivia Moore

3 months ago
The 4A0-C02 felt most challenging on BGP policy details, so I spent extra time building and reading route policies line by line, and that preparation is what helped me pass the Nokia SRA Composite Exam.
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Daniel Miller

4 months ago
BGP path selection was brutal on the exam with scenarios that gave multiple routes and expected you to pick the correct winner, questions focused on local preference, AS path length, MED and next-hop validity. I concentrated on attribute precedence and corner cases like iBGP tie-breakers, and a friend who took the test passed and thanks Pass4Success for providing good collection of exam questions for preparation in short time.
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Donald Phillips

4 months ago
Noticed the VPLS split-horizon behavior stumped me in a lab-style scenario. Drawing packet flow diagrams and reviewing VPLS forwarding rules before the exam really helped.
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Amy Edwards

4 months ago
Another confusing topic was route leaking between VPRN VRFs where import/export route targets and route priority combine in ways that are easy to misinterpret.
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Monica Wright

4 months ago
I ran into VPLS flooding confusion during practice, and sketching how split horizon and control plane learning interact cleared things up quickly.
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Michael Turner

4 months ago
Also watch out for BGP next-hop nuances in Internet routing questions because hidden attribute changes can flip best path decisions.
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Richard Turner

4 months ago
For me the QoS items that forced a choice between policing and shaping were tricky since you need to think about downstream behavior rather than just picking the term.
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Sandra Lopez

3 months ago
Oddly, a Nokia-specific diagram in one practice item made the label distribution and indirect next-hop concepts click for me.
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Clorinda

5 months ago
Nokia certification achieved! Pass4Success, your materials were spot on. Helped me prep efficiently in a short time.
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Rossana

5 months ago
Aced the Nokia SRA Composite Exam! Pass4Success, you're the real MVP. Your practice tests were key to my success.
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Hoa

5 months ago
I was anxious about time pressure, yet Pass4Success helped me pace myself with timed drills and proven strategies—keep practicing and you'll nail it!
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Tyisha

6 months ago
Aced the Nokia SRA Composite Exam thanks to Pass4Success. My secret? Simulate the real exam conditions when practicing.
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Man

6 months ago
Pass4Success practice exams were key to my Nokia SRA Composite Exam success. Tip: don't just memorize, truly understand the concepts.
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Kanisha

6 months ago
The initial nervousness was real, but Pass4Success broke it down with concise lessons and adaptive quizzes that boosted my readiness—trust the process and push forward!
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Shonda

6 months ago
Officially Nokia certified! Pass4Success made all the difference. Their exam questions were remarkably similar to the real thing.
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Hester

7 months ago
I felt the jitters before every section, but Pass4Success organized my study plan and provided targeted practice, boosting my confidence dramatically—believe in yourself and prevail!
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Elenore

7 months ago
Happy to report that I passed the Nokia SRA Composite Exam. One question that I found difficult was about setting up a VPRN and the importance of route reflectors. I wasn't confident in my answer, but the practice questions from Pass4Success helped me succeed.
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Leeann

7 months ago
Wow, that Nokia SRA exam was intense! Grateful for Pass4Success - their questions were super relevant. Passed with flying colors!
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Kattie

7 months ago
Passing the Nokia SRA Composite Exam was a breeze with Pass4Success. My advice? Stay organized and review your notes regularly.
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Kasandra

8 months ago
Pass4Success helped me conquer the Nokia SRA Composite Exam. Remember, the devil's in the details, so pay close attention.
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Diane

8 months ago
Nailed the Nokia SRA Composite Exam using Pass4Success practice tests. Pro tip: practice, practice, practice - it makes perfect!
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Karina

8 months ago
I passed the Nokia SRA Composite Exam with flying colors. There was a question on QoS that asked about the different types of traffic shaping techniques. I wasn't completely sure of my answer, but the practice questions from Pass4Success made a big difference.
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Verlene

8 months ago
Nokia SRA Composite Exam? No problem with pass4success on my side. Tip: identify your weaknesses and work on them relentlessly.
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Aja

9 months ago
Feeling relieved after passing the Nokia SRA Composite Exam with Pass4Success. My advice? Understand the fundamentals, then build on that knowledge.
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Staci

9 months ago
My hands shook during the first mock questions, yet Pass4Success gave clear explanations and realistic simulations that made tough topics feel doable—stay focused and you'll conquer it too.
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Dorsey

9 months ago
The hardest part for me was the SRA data analysis questions with noise and edge cases—Pass4Success practice helped me spot trap datasets and apply the right normalization quickly.
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Tonette

9 months ago
Pass4Success practice tests were a lifesaver for the Nokia SRA Composite Exam. Remember, don't panic - stay calm and trust your preparation.
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Pansy

10 months ago
Nokia certification in the bag! Pass4Success prep materials were a lifesaver. Exam was tough, but I felt well-prepared.
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Bulah

10 months ago
Aced the Nokia SRA Composite Exam thanks to Pass4Success. My secret? Revise thoroughly, especially the trickier topics. Confidence is key!
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Letha

10 months ago
I was incredibly nervous at the start, but Pass4Success gave me structured prep and practice that built my confidence step by step, proving I could handle the SRA Composite Exam—keep at it, you've got this!
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Erick

10 months ago
Just passed the Nokia SRA Composite Exam! Thanks Pass4Success for the spot-on practice questions. Saved me tons of study time!
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Shakira

11 months ago
Passing the Nokia SRA Composite Exam was a breeze with pass4success practice exams. My top tip? Manage your time wisely - the exam moves fast, so stay focused.
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Chantay

11 months ago
Excited to share that I passed the Nokia SRA Composite Exam. One question that puzzled me was about BGP and how to configure route aggregation. I had to think it through, but the practice questions from Pass4Success were a great help.
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Casie

11 months ago
I just cleared the Nokia SRA Composite Exam! There was a tough question on VPLS and how to configure split horizon groups. I wasn't entirely sure of my answer, but the practice questions from Pass4Success made a big difference.
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Cristy

11 months ago
Thrilled to announce that I passed the Nokia SRA Composite Exam. One of the questions asked about configuring VPRN and the role of VRFs. I had to think hard, but the practice questions from Pass4Success were very helpful.
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Della

12 months ago
Successfully passed the Nokia exam! Thanks Pass4Success for the relevant and time-saving prep materials. You're the best!
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Helaine

12 months ago
I passed the Nokia SRA Composite Exam! A question that threw me off was about QoS and the different scheduling algorithms. I wasn't sure about the specifics, but the practice questions from Pass4Success were a great resource.
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Shaquana

1 year ago
Nokia certification secured! Pass4Success's practice questions were eerily accurate. Made the exam feel like a breeze!
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Elliott

1 year ago
Thanks for all the tips! By the way, how did you prepare for the exam?
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Hortencia

1 year ago
Passed the Nokia SRA Composite Exam with flying colors! Pass4Success's materials were a game-changer. So grateful!
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Lizbeth

1 year ago
Just became Nokia certified! Pass4Success's exam questions were a perfect match. Saved me weeks of studying!
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Arlyne

1 year ago
Did you encounter many questions on network analytics and telemetry?
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Rosann

1 year ago
Nailed the Nokia SRA exam! Pass4Success's prep was spot-on. Couldn't have asked for better exam questions.
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Ernest

1 year ago
How detailed were the questions on traffic engineering?
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Marlon

2 years ago
Any advice on studying for the multicast questions?
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Jody

2 years ago
Nokia certification achieved! Big thanks to Pass4Success for providing such relevant practice material. Time well spent!
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Adrianna

2 years ago
How about IPv6 transition mechanisms? Did that come up?
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Moira

2 years ago
Were there many questions on network timing and synchronization?
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Dianne

2 years ago
Success on the Nokia exam! Pass4Success's questions were invaluable. Prepared me quickly and effectively.
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Mira

2 years ago
Happy to report that I passed the Nokia SRA Composite Exam. One question that I found difficult was about BGP attributes and how to configure local preference. I wasn't confident in my answer, but the practice questions from Pass4Success helped me succeed.
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Martha

2 years ago
How about network security? What areas should I concentrate on?
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Kallie

2 years ago
Any advice on preparing for the QoS portion?
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Lenny

2 years ago
Passed my Nokia SRA Composite Exam today! Grateful for Pass4Success's efficient exam prep. Made studying a breeze!
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Kenneth

2 years ago
How detailed were the questions on IP/MPLS VPN services?
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Roselle

2 years ago
I just passed the Nokia SRA Composite Exam! There was a challenging question on VPLS and how to configure MAC learning. I wasn't entirely sure about the details, but the practice questions from Pass4Success were invaluable.
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Willow

2 years ago
Were there many questions on network automation and programmability?
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Darci

2 years ago
Nokia certified! Pass4Success's practice questions were incredibly similar to the actual exam. Highly recommend!
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Georgiann

2 years ago
Excited to share that I passed the Nokia SRA Composite Exam. One question that puzzled me was about setting up a VPRN and the importance of route targets. I had to think it through, but the practice questions from Pass4Success were a great help.
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Florinda

2 years ago
How about EVPN? Any specific areas to focus on?
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Corrie

2 years ago
I passed the Nokia SRA Composite Exam with flying colors. There was a question on QoS that asked about the different types of traffic classes and how to configure them. I wasn't completely sure of my answer, but the practice questions from Pass4Success made a big difference.
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Lillian

2 years ago
Did you encounter many questions on network slicing? I'm not sure how deep to go into that topic.
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Lillian

2 years ago
Aced the Nokia SRA exam! Pass4Success materials were a lifesaver. Prepared me perfectly in a short time.
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Nathan

2 years ago
Just passed the Nokia SRA Composite Exam! A question that caught me off guard was about the BGP route selection process and how to configure route reflectors. I was unsure about the exact configuration steps, but the practice questions from Pass4Success were incredibly helpful.
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Shaunna

2 years ago
How were the BGP questions? I'm struggling with the more advanced concepts.
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Sue

2 years ago
I am thrilled to announce that I passed the Nokia SRA Composite Exam. One of the questions asked about the differences between VPLS and traditional LAN services, specifically in terms of scalability and redundancy. I had to think hard, but Pass4Success practice questions had prepared me well.
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Maricela

2 years ago
Nokia certification in the bag! Pass4Success really came through with relevant exam prep. Couldn't have done it without them.
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Kent

2 years ago
Congrats! I'm studying now. Any tips on the SR-MPLS questions? I heard they're quite detailed.
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Felix

2 years ago
Successfully cleared the Nokia SRA Composite Exam! There was a tricky question on setting up VPRN instances and how to properly configure route distinguishers. I wasn't entirely confident about my answer, but the practice questions from Pass4Success were a lifesaver.
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Lillian

2 years ago
I used Pass4Success for my prep. Their practice questions were spot-on and really helped me pass in a short time. Highly recommend!
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Clare

2 years ago
I just passed the Nokia SRA Composite Exam and it was quite challenging. One question that really stumped me was about configuring QoS policies on Nokia routers. I wasn't sure about the exact command sequence to prioritize voice traffic over data traffic. Thankfully, the practice questions from Pass4Success helped me get through.
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Ettie

2 years ago
Just passed the Nokia SRA Composite Exam! Thanks Pass4Success for the spot-on practice questions. Saved me so much time!
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Odette

2 years ago
Just passed the Nokia SRA Composite Exam! One key area was IP/MPLS network design. Expect questions on VPN service types and their configurations. Focus on understanding the differences between VPWS, VPLS, and VPRN. Thanks to Pass4Success for providing spot-on practice questions that helped me prepare efficiently!
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Free Nokia 4A0-C02 Exam Actual Questions

Note: Premium Questions for 4A0-C02 were last updated On Aug. 20, 2026 (see below)

Question #1

Which of the following statements regarding the Internet is FALSE?

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Correct Answer: C

Question #2

What of the following is a key benefit of Active/Standby pseudowires?

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Correct Answer: C

Question #3

Click the exhibit.

Routers RR1 and RR2 are configured as route reflectors. For the inter-AS model C VPRN, which of the following about the BGP sessions established between the routers is TRUE?

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Correct Answer: B

Question #4

Click the exhibit.

Routers C and E are route reflectors. When the update for prefix 192.168.2.0/24 is received at router F, what will be the Originator_ID attribute?

Reveal Solution Hide Solution
Correct Answer: B

Question #5

On the Alcatel-Lucent 7750 SR, what is a slope policy used for?

Reveal Solution Hide Solution
Correct Answer: D

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