Performance matters most after a product has been used for months, not minutes. Prep4SureReview keeps the 4A0-D01 engines flexible and responsive — 37 practice questions that operate smoothly on Windows, in browsers, and on paper.
Nokia 4A0-D01 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Center Fabric Architecture | 20% | - Spine-leaf topology principles - Underlay vs Overlay networks - Nokia Data Center Fabric components |
| Topic 2: Underlay Network Implementation | 25% | - Static routes and BGP configuration - ECMP and load balancing - IP addressing and routing design |
| Topic 3: Fabric Automation & Operations | 10% | - Basic automation concepts - Fabric Services System overview |
| Topic 4: EVPN-VXLAN Overlay Services | 30% | - Tenant isolation and network instances - L2 and L3 EVPN services - EVPN fundamentals and operation |
| Topic 5: SR Linux Configuration & Management | 15% | - System setup and interfaces - Zero Touch Provisioning (ZTP) - Logging, monitoring and filtering |
4A0-D01 Exam FAQ: Practical Questions, Practical Answers
Prep4SureReview issues a full refund if you take the Nokia Data Center Fabric Fundamentals 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 official Nokia Data Center Fabric Fundamentals outline defines 5 domains. The leading three are Fabric Automation & Operations (10%), Underlay Network Implementation (25%), and Data Center Fabric Architecture (20%). The full list is in the topics section above, and Prep4SureReview's 37 practice questions cover each one.
Three versions of the same study materials, offering three learning modes: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 37 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
No mandatory prerequisites; recommended: Nokia IP Networks and Services Fundamentals knowledge or equivalent experience Since requirements change over time, confirm the latest on the official Nokia exam page before scheduling.
The 4A0-D01 exam is a Nokia certification exam validating the Nokia Data Center Fabric Fundamentals syllabus shown above. It belongs to these credential paths: Nokia Certified Data Center Fabric Network Expert, Nokia Certified SR Linux Automation Expert. Candidates in 2026 prepare for it with Prep4SureReview's 37 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
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Nokia recommends these training resources for the Nokia Data Center Fabric Fundamentals exam:
Follow the training with steady self-testing — the 37 practice questions from Prep4SureReview help you apply theory and fill any gaps the training leaves.
The Nokia Data Center Fabric Fundamentals exam contains 40 to complete within 90 minutes. Timed simulation in the Prep4SureReview Desktop Test Engine teaches that rhythm before exam day does.
The Nokia Data Center Fabric Fundamentals exam requires 70% to pass, and registration costs $125 USD. A failed attempt means paying the same fee again — a readiness check with the Prep4SureReview engines before booking is the cheaper option.
Nokia Data Center Fabric Fundamentals Sample Questions:
Which of the following statements about next-hop groups is TRUE?
- A. A next-hop-group can only specify one next-hop for forwarding
- B. The next-hop for a next-hop-group must be a local IP address.
- C. Multiple static routes can use the same next-hop-group.
- D. CMP destination unreachable message is always sent when blackhole is specified in the next-hop-group.
Correct Answer: C 🗳️
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Which of the following is NOT one of the reasons why BGP is used as the routing protocol in the data center?
- A. It supports both IPv4 and IPv6.
- B. BGP neighbors automatically discover each other.
- C. It is a well understood and mature routing protocol.
- D. It is more efficient than link-state protocols like IS-IS and OSPF.
Correct Answer: D 🗳️
Explanation: Only visible for Prep4SureReview members. You can sign-up / login (it's free).
A static route is configured in two steps in Nokia's SR Linux. Which of the following items CANNOT be configured in the static-routes container?
- A. Preference value
- B. IPv4 destination prefix
- C. Next-hop group
- D. blackhole
Correct Answer: D 🗳️
Explanation: Only visible for Prep4SureReview members. You can sign-up / login (it's free).
Which of the following statements about multi-homing in EVPN is FALSE?
- A. Type 4 Ethernet Segment (ES) EVPN route is used for designated forwarder (DF) election for an ES.
- B. The Ethernet Segment (ES) identifies a set of links that connects a host to one or more leafs.
- C. Type 1 Ethernet Auto-Discovery (A-D) EVPN route is used to support EVPN multi-homing.
- D. The ES identifier (ESI) uniquely identifies an ES and it is locally significant for a particular leaf.
Correct Answer: D 🗳️
Explanation: Only visible for Prep4SureReview members. You can sign-up / login (it's free).
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