Alcatel-Lucent 4A0-105 Exam Overview:
| Certification Vendor: | Alcatel-Lucent / Nokia |
| Exam Name: | Virtual Private LAN Services |
| Exam Number: | 4A0-105 |
| Exam Price: | Approx. $125 USD |
| Passing Score: | 80% |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple Choice, Scenario-based |
| Related Certifications: | Nokia Service Routing Architect Nokia Network Routing Specialist II |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60 |
| Recommended Training: | Nokia Virtual Private LAN Services Course |
| Exam Registration: | Exam Registration via Pearson VUE Nokia SRC Program |
| Sample Questions: | Alcatel-Lucent 4A0-105 Sample Questions |
| Exam Way: | Computer-based testing (onsite at authorized test centers) |
| Pre Condition: | None required; recommended NRS I / 4A0-101 knowledge |
| Official Syllabus URL: | https://networks.nokia.com/src/exam/virtual-private-lan-services |
Certification Path
The Alcatel-Lucent Virtual Private LAN Services 4A0-105 Exam certification path includes only one 4A0-105 certification exam.
Reference: https://networks.nokia.com/src/exam/virtual-private-lan-services
Who should take the 4A0-105 exam
The Alcatel-Lucent Virtual Private LAN Services 4A0-105 certification is an internationally-recognized validation that identifies persons who earn it as possessing skilled of Nokia Service Routing Architect. If a candidate wants significant improvement in career growth needs enhanced knowledge, skills, and talents. The Alcatel-Lucent Virtual Private LAN Services 4A0-105 Exam certification provides proof of this advanced knowledge and skill. If a person has the necessary knowledge, skills required of an Alcatel-Lucent Virtual Private LAN Services 4A0-105 Exam then he should take this exam.
Alcatel-Lucent 4A0-105 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Scalable and Advanced VPLS | 20% | - Management VPLS (M-VPLS) operation - Hierarchical VPLS (H-VPLS) design and benefits - Provider Backbone Bridging (PBB) and MAC address scaling - BGP auto-discovery for VPLS |
| Topic 2: VPLS Architecture and Basics | 20% | - VPLS definition, benefits, and use cases - Control plane and data plane operation - PE, P, and CE router roles |
| Topic 3: OAM, Monitoring and Troubleshooting | 10% | - Common issues and resolution procedures - Performance and service verification - VPLS OAM tools and diagnostics |
| Topic 4: VPLS Configuration and FDB Management | 20% | - Flooding, learning, and forwarding database (FDB) - Basic VPLS configuration on Nokia SR OS - FDB maintenance and monitoring tools - MTU and frame handling considerations |
| Topic 5: Resiliency and Redundancy | 20% | - Active/standby pseudowire redundancy - Loop control and STP integration - LAG and MC-LAG for VPLS - Multi-homing protection mechanisms |
| Topic 6: Service Fundamentals Review | 10% | - Ethernet and MPLS review - Service components: SAP, SDP, and pseudowire concepts |


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