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4A0-C02 Online Test Engine
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- Total Questions: 638
- Updated on: Oct 21, 2026
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4A0-C02 PDF Practice Q&A's
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- Total Questions: 638
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Watch the Lead1Pass website — discounts are offered at intervals throughout 2026. Whenever you buy, the Nokia SRA Composite package contains the same 638 practice questions with 365 days of free updates included.
Nokia 4A0-C02 Exam Overview:
| Certification Vendor: | Nokia |
|---|---|
| Exam Name: | Nokia SRA Composite Exam |
| Exam Number: | 4A0-C02 |
| Passing Score: | 80% (typical passing mark) |
| Exam Price: | USD 400 |
| Certificate Validity Period: | 3 years (recertification options available) |
| Exam Duration: | 150 minutes |
| Exam Format: | Multiple Choice |
| Related Certifications: | Nokia Service Routing Architect (SRA) |
| Available Languages: | English |
| Real Exam Qty: | 80 |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Delivered through Pearson VUE (online proctored or test center). |
| Pre Condition: | No mandatory prerequisite exams; recommended knowledge and/or training in the four domain areas covered by the composite exam. |
| Official Syllabus URL: | https://www.nokia.com/networks/training/src/exams/sra-composite/ |
Nokia 4A0-C02 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Virtual Private Routed Networks (VPRN) | - VPRN Topologies and Policies
|
| Topic 2: Virtual Private LAN Services (VPLS) | - VPLS Concepts and Configuration
|
| Topic 3: Quality of Service (QoS) | - QoS Principles and Implementation
|
| Topic 4: Border Gateway Protocol (BGP) for Internet Routing | - BGP Peering and Route Management
|
Common Questions About the Nokia SRA Composite Exam
The 4A0-C02 exam is a Nokia certification exam validating the Nokia SRA Composite syllabus shown above. It belongs to these credential paths: Nokia Service Routing Architect (SRA). Candidates in 2026 prepare for it with Lead1Pass's 638 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
Delivered through Pearson VUE (online proctored or test center). Register for the Nokia SRA Composite exam through these official channels:
After booking, Lead1Pass delivers your practice questions within 1 minute — preparation starts the same day.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 638 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations — and the website runs discounts at intervals, so timing your purchase can save a little more.
The Nokia SRA Composite exam contains 80 to complete within 150 minutes. Timed simulation in the Lead1Pass Desktop Test Engine teaches that rhythm before exam day does.
The official Nokia SRA Composite outline defines 4 domains. The leading three are Quality of Service (QoS), Virtual Private LAN Services (VPLS), and Border Gateway Protocol (BGP) for Internet Routing. The full list is in the topics section above, and Lead1Pass's 638 practice questions cover each one.
Nokia recommends these training resources for the Nokia SRA Composite exam:
Follow the training with steady self-testing — the 638 practice questions from Lead1Pass help you apply theory and fill any gaps the training leaves.
No mandatory prerequisite exams; recommended knowledge and/or training in the four domain areas covered by the composite exam. Since requirements change over time, confirm the latest on the official Nokia exam page before scheduling.
Lead1Pass issues a full refund if you take the Nokia SRA Composite exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
The Nokia SRA Composite exam requires 80% (typical passing mark) to pass, and registration costs USD 400. A failed attempt means paying the same fee again — a readiness check with the Lead1Pass engines before booking is the cheaper option.
Nokia SRA Composite Sample Questions:
AVPLS spoke SDP is terminated on a VPRN service. The remote side of the spoke SDP is operationally * Down' with a flag of ' Service MTU Mismatch'. Which command can you use on an Alcatel-Lucent 7750 SR to show the signaled operational VC-MTU?
- A. show service id <service-id> vc-mtu
- B. show router Idp bindings
- C. show service id <service-id> sdp detail
- D. show service id <service-id> base
Correct Answer: B 🗳️
A queue is configured with the following attributes:
MBS = 10KB
CBS = 5KB
High-Priority-Only = 20%
Assume that there is no CBS overbooking and that the slope-policy is disabled. If the current queue depth is 3KB, what will happen to an out-of-profile packet arriving at an egress queue?
- A. It will be queued in the shared portion of the buffer pool but may be dropped if the buffer utilization exceeds the start-average value of the low slope.
- B. It will be queued in the reserved portion of the buffer pool and be in-profile.
- C. It will be queued in the shared portion of the buffer pool but contend for shared buffer space with packets from other queues.
- D. It will be queued in the reserved portion of the buffer pool and remain out-of-profile.
- E. It will be queued in the reserved portion of the buffer pool if there are no in-profile packets already in the queue.
Correct Answer: D 🗳️
Click the exhibit.
Which of the following about the relationship between ISP 1 and ISP 3 is TRUE?
- A. ISP 3 is downstream from ISP1 and is expected to pull more traffic from ISP 1 than it pushes toward it.
- B. ISP 3 is downstream from ISP 1 and is expected to push more traffic toward ISP 1 than it pulls from it.
- C. ISP 1 is downstream from ISP 3 and is expected to push more traffic toward ISP 3 than it pulls from it.
- D. ISP 1 is downstream from ISP 3 and is expected to pull more traffic from ISP 3 than it pushes toward it.
Correct Answer: D 🗳️
Which of the following about a full mesh VPRN is FALSE?
- A. Site redundancy can be achieved by dual homing a single CE to one or more PEs.
- B. Dual CEs connected to redundant PEs can provide redundancy within a single site.
- C. Provider core LSPs can be LDP-based or RSVP-based.
- D. The provider core maintains a full mesh of LSP tunnels and MP-BGP sessions between all P devices.
Correct Answer: D 🗳️
Click the exhibit.
PE3 learns Internet routes via its VRF interface to the Internet peering router and stores them in its Internet VRF. CE1 is connected to the Red VPN and requires Internet access via its Red VRF interface. Which of the following statements do not fulfill this requirement?
- A. PE3 advertises a default route from its Internet VRF instead of advertising all Internet routes.
- B. PE1 imports all Internet routes and advertises them to CE1 via the Red VRF.
- C. PE1 advertises the Red VPN routes and a default route to PE3.
- D. The Internet VRF on PE3 imports the Red VPN routes advertised by PE1.
Correct Answer: C 🗳️
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