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Nokia 4A0-115 Exam Overview:
| Certification Vendor: | Nokia |
|---|---|
| Exam Name: | Nokia Ethernet Virtual Private Network Services |
| Exam Number: | 4A0-115 |
| Passing Score: | 70% (approx. 700/1000) |
| Real Exam Qty: | 40 |
| Exam Format: | Scenario-Based, Multiple Choice |
| Available Languages: | English |
| Related Certifications: | Nokia Service Routing Associate Nokia Service Routing Expert |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Exam Price: | $125 USD |
| Recommended Training: | Nokia Ethernet Virtual Private Network Services Course |
| Exam Registration: | Nokia Training & Certification |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or onsite at authorized test centers |
| Pre Condition: | No mandatory prerequisites; recommended knowledge of IP/MPLS, BGP, and basic VPN concepts |
| Official Syllabus URL: | https://www.nokia.com/networks/training/src/exams/evpn-services/ |
Nokia 4A0-115 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: EVPN Fundamentals | 20% | - EVPN architecture and benefits - ESI, DF election, and aliasing mechanisms - MP-BGP control plane and EVPN route types - Data plane encapsulation: MPLS, VXLAN, PBB-EVPN |
| Topic 2: EVPN VPLS Services | 25% | - IMET and MAC advertisement routes - Proxy ARP and MAC mobility - VLAN-aware and VLAN-based VPLS - EVPN-VXLAN and EVPN-MPLS interworking |
| Topic 3: EVPN Layer 3 Services | 20% | - Host IP and MAC route advertisement - IP-VPN integration with EVPN - IRB (Integrated Routing and Bridging) |
| Topic 4: EVPN VPWS Services | 20% | - Configuration and operation - Route types for EVPN VPWS - Single-active and multi-homing VPWS |
| Topic 5: Advanced Features & Troubleshooting | 15% | - Multi-homing redundancy and load balancing - Loop prevention and scaling mechanisms - Monitoring and troubleshooting EVPN |
Nokia Ethernet Virtual Private Network Services FAQ: Tips, Versions, and Guarantees
Nokia Ethernet Virtual Private Network Services is an official Nokia exam, catalogued under exam code 4A0-115. Passing it awards the Nokia Service Routing Architect (SRA) certification at the Specialist / Professional level. It also connects with Nokia Service Routing Associate, Nokia Service Routing Expert. It is built for candidates with ambitious aims, and the credential it grants is recognized accordingly.
Nokia Ethernet Virtual Private Network Services spans 5 official domains, led by EVPN Fundamentals (20%), EVPN VPWS Services (20%), and EVPN VPLS Services (25%). The complete outline sits above; before getting down to business, look through the whole contents quickly so every later practice session has context.
The Nokia Ethernet Virtual Private Network Services exam presents 40 questions within 90 minutes. A practical tip from successful candidates: mark the most difficult questions during practice, exchange notes on them with friends, and repeat them until they stop being difficult. The TestPassKing engine makes that loop fast, and the clock stops being a threat.
Passing Nokia Ethernet Virtual Private Network Services requires 70% (approx. 700/1000), and official registration costs $125 USD. Retakes bill the full $125 USD again, so verify readiness before booking: when your TestPassKing practice scores clear the requirement repeatedly, including on questions you once marked as difficult, you are ready.
No mandatory prerequisites; recommended knowledge of IP/MPLS, BGP, and basic VPN concepts
Requirements change from time to time, so confirm the current conditions before registering on the official exam page.
Nokia Ethernet Virtual Private Network Services registration is handled through the official channels below.
When you schedule, note that the exam is delivered Online proctored or onsite at authorized test centers.
Nokia recommends the following training for Nokia Ethernet Virtual Private Network Services candidates.
Combine any training with the 40 practice questions in the TestPassKing 4A0-115 package; one or two focused days of repeated practice after a course is often what locks the knowledge in.
Yes, a free demo of the Nokia Ethernet Virtual Private Network Services questions is available before purchase. Afterward, you can track freshness by the updating version number on the website, and whenever questions change we instantly email the details to you, free for 365 days. We even keep sending the latest questions after you pass, so you can follow every tiny change. After expiry, extending updates costs 50% of the regular price.
Your purchase carries a 100% money-back guarantee under clear conditions. Take the Nokia Ethernet Virtual Private Network Services exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Alternatively, exchange for two other exam products of equal value, free, keeping the update service on your original purchase.
Delivery is instant: download after ordering, with an automatic email arriving within one minute. If nothing arrives within 2 hours, do not forget to check your junk mailbox, then contact customer service. Installation is unlimited across your computers.
Nokia Ethernet Virtual Private Network Services Sample Questions:
Which of the following best describes the operation of a non-designated forwarder (non-DF) in a single-active Ethernet segment?
- A. Allows Tx unicast, blocks Rx unicast, allows Tx BUM, blocks Rx BUM
- B. Allows Tx unicast, allows Rx unicast, blocks Tx BUM, allows Rx BUM
- C. Blocks Tx unicast, blocks Rx unicast, blocks Tx BUM, blocks Rx BUM
- D. Blocks Tx unicast, allows Rx unicast, blocks Tx BUM, allows Rx BUM
Correct Answer: D 🗳️
Explanation: Only visible for TestPassKing members. You can sign-up / login (it's free).
In the exhibit, PE2 is receiving an EVPN auto-discovery (A-D) route from PEI. Based on the output, which of the following statements is FALSE?
- A. This route indicates that the EVPN service is configured on PEI with an EVPN instance (EVI) of 113.
- B. This route indicates that the EVPN service configured on PEI is multi-homed.
- C. This route indicates that the EVPN service is configured on PEI with a service MTU of 1514.
- D. This route is an A-D per EVPN instance (A-D per EVI) route advertised by PEI for a VPWS.
Correct Answer: C 🗳️
Explanation: Only visible for TestPassKing members. You can sign-up / login (it's free).
Examine the exhibit.
Which of the following statements about the EVPN routes exchanged for EVPN VPWS 2 is TRUE?
- A. PEI advertises an A-D per EVI route that includes a non-zero Layer-2 MTLJ.
- B. All PES advertise a MAC route that includes a non-zero MPLS label.
- C. PEI advertises an A-D per EVI route that includes a tag ID set to 40.
- D. PE2 advertises an A-D per EVI route that includes a P flag set to I.
Correct Answer: B 🗳️
Explanation: Only visible for TestPassKing members. You can sign-up / login (it's free).
In the exhibit, the default algorithm is used to elect the designated forwarder (DF) on ESI 1. Which PE is elected as DF for VPLS 10?
- A. PE4
- B. PE3
- C. PEI
- D. PE2
Correct Answer: D 🗳️
Explanation: Only visible for TestPassKing members. You can sign-up / login (it's free).




