Nokia Virtual Private LAN Services (4A0-105)
Certifications are one of the most essential aspects that define the career prospects of a candidate. And in any work field, candidates need to substantiate their knowledge, experience, and skills with a certification. The Nokia Virtual Private LAN Services (4A0-105) is an exam that provides certification in the domain of Virtual Private Lan. This exam will test the competency of candidates in VPLS, management VPLS (M-VPLS), and hierarchical VPLS (H-VPLS).
Target Audience
Candidates who are willing to make a career in the field of VPLS and its fundamentals are recommended for this exam. This exam is credited towards Nokia Service Routing Architect.
Exam Prerequisites
There aren’t any specific prerequisites for this exam. However, candidates must back their preparations with all the topics covered in the exam.
Exam Objectives
- Firstly, Review Ethernet technology, MPLS features, and the terminology of SAPs and SDPs in services
- Secondly, Using the basic components of services (SAPs and SDPs), create a simple VPLS
- Thirdly, Describe the advantages of a VPLS and configure a VPLS service
- Also, Explain the impacts of MTU on a distributed VPLS service
- Furthermore, Describe the VPLS FDB and list the tools required to maintain the VPLS FDB
- Then, Manage a VPLS infrastructure, and troubleshoot and repair a misconfigured VPLS
- Subsequently, Describe the purpose and operation of policy-based forwarding
- Moreover, Implement loop control mechanisms such as a rapid spanning tree in a VPLS environment
- Likewise, Define management VPLS (M-VPLS) and how it can be used with STP to provide redundancy and load balancing
- Then, Describe the use of LAG and MC-LAG in providing resiliency in a VPLS configuration
- Further, Describe the use of active and standby pseudowires to achieve redundancy instead of STP
- Also, Explain the key scalability concerns in large VPLS deployments
- Likewise, Elaborate on the concept of a hierarchical VPLS and its benefits for large VPLS networks
- Lastly, Explain the concept of PBB (provider backbone bridging) and how it resolves the problem of MAC explosion when connecting to multiple bridging sites
Exam Overview
| Exam Name: | Nokia Virtual Private LAN Services (4A0-105) |
| Exam Number: | 4A0-105 |
| Credit Towards Certifications: | Nokia Service Routing Architect |
| Exam Duration: | 90 Minutes |
| Exam Appointment Duration: | 135 minutes. This is the exam duration plus a 45 minute tutorial on computer-based examinations. |
| Number of Questions: | 60 |
| Exam Fee | $125 |
| Language: | English |
Nokia Virtual Private LAN Services (4A0-105) FAQ
For more details visit: Nokia Virtual Private LAN Service (4A0-105 Frequently Asked Questions
Course Outline
Nokia Virtual Private LAN Services (4A0-105) is subdivided into the following modules –
- Service Fundamentals Review
- Introduction to VPLS
- VPLS FDB Maintenance
- Building Resilient VPLS Topologies
- VPLS Network Design and Scaling
- OAM Capabilities
Registering for the Exam
Follow these steps to register for the exam –
- Firstly, visit the Pearson Exam Registration.
- Further, Signup/Login to the Pearson VUE account.
- Then, Search for the 4A0-105 Certifications Exam.
- And finally, Select the Date, time, and confirm with the payment method.
Retake Policy
Nokia’s retake policy allows the students to reappear for the exam without any hassle. In case you failed or performed below par, you can retake the exam without any waiting period. Once you appear for the exam, it might take a week for Nokia to receive your result from the test center. But once that period passes, you can go.
Preparatory Guide: Nokia Virtual Private LAN Services (4A0-105)
Certifications will certainly add a lot of strength to your profile, but it takes hard work to earn them. It takes efforts and strategies to clear the Nokia Virtual Private LAN Services (4A0-105). Good preparation is the ultimate factor that leads to success. And to help you comprehend the process of collecting the resources and using them efficiently, we are presenting a preparation guide. We have broken the process into simpler steps for better understanding and implementation. So, without further ado, let’s get straight to the preparation guide.
Step 1 – Exam Objectives
It is essential to comprehend the objectives of the exam completely before heading towards the preparations. This will help in creating a clear idea about the exam, and thus, further steps can be kept concise and targeted. Hence, it is advised to visit the official site to get the most authentic and detailed description of the exam objectives. The following objectives have to kept in mind while planning out a strategy –
- Firstly, Review Ethernet technology, MPLS features, and the terminology of SAPs and SDPs in services
- Secondly, Using the basic components of services (SAPs and SDPs), create a simple VPLS
- Thirdly, Describe the advantages of a VPLS and configure a VPLS service
- Also, Explain the impacts of MTU on a distributed VPLS service
- Furthermore, Describe the VPLS FDB and list the tools required to maintain the VPLS FDB
- Then, Manage a VPLS infrastructure, and troubleshoot and repair a misconfigured VPLS
- Subsequently, Describe the purpose and operation of policy-based forwarding
- Moreover, Implement loop control mechanisms such as a rapid spanning tree in a VPLS environment
- Likewise, Define management VPLS (M-VPLS) and how it can be used with STP to provide redundancy and load balancing
- Then, Describe the use of LAG and MC-LAG in providing resiliency in a VPLS configuration
- Further, Describe the use of active and standby pseudowires to achieve redundancy instead of STP
- Also, Explain the key scalability concerns in large VPLS deployments
- Likewise, Elaborate on the concept of a hierarchical VPLS and its benefits for large VPLS networks
- Lastly, Explain the concept of PBB (provider backbone bridging) and how it resolves the problem of MAC explosion when connecting to multiple bridging sites.
Step 2 – Learning Resources
Once you have a clear idea about the exam objectives, the next step is collecting the resources to study from. It is important to refer only to the trusted sources, as incorrect facts or irrelevant information can take up the time of preparation, with little to no returns. Therefore, we are suggesting the trusted resources that you can rely on.
Official Study Material
The SRC course material is the most trusted resource for self-studying. It is an official study material, and it covers all the nuances. With this study material, no topic of the exam will be left uncovered. The content of the course breaks down every minute detail and is quite easy to understand. The SRC course is protected using Digital Rights Management (DRM). You can get the course online after paying via credit card. Students will need to make a Student Portal account purchase the course. The course will include Lecture material, Lecture notes, Modules, Summaries, learning assessments, Lab guide, and more.
Self-Paced Course by Nokia
These courses are designed by Nokia and are completely authentic. These courses, along with online classes and instructor-led classes will help you in comprehending the knowledge and information required to clear the exam. You can also get access to lecture notes which will help in self-study and revision. The courses are developed by the professionals of the field and these can be trusted completely. You can also take demo sessions to check if this mode of study suits you. And once you are satisfied, you can move ahead with the purchase of the full course.
Step 3 – Join the Online Community
A community can be really helpful for discussions and debates on a shared objective. Several students would be appearing for the exam. And every aspirant would face some issues at some stage of preparations. But in a community, a problem can be viewed from several independent viewpoints, and collectively, a perfect resolution can be derived. Thus, we suggest that every candidate must join and actively participate in the Nokia Online Community. With a collective effort, students can get quick solutions to generic issues faced by most of the members of the community.
Step 4 – Evaluate yourself with Practice tests
Wrapping up the preparations has to be done by testing yourself with an exam-like experience. The practice tests are the best way of doing it. These tests will assist with introspecting yourself and your strategies for readiness. These tests will lift the self-belief and also bring out the shortcomings that you can improve before you face the real deal. You can mark your strong and weak areas and work accordingly with your strategies. Thus, perfecting this final step of preparations will secure your chances of excelling in the exam.
