Free 4A0-105: Nokia Virtual Private LAN Services Exam Questions and Answers
Nokia Virtual Private LAN Services is one of the Nokia tests covered here, sat under the code 4A0-105. Two separate Nokia programmes are catalogued together, and the code tells you which. A 4A0- code belongs to the Service Routing Certification track — a real ladder from NRS I through NRS II to Service Routing Architect, in which the lower certification must still be active to earn the next. Its written papers are 40 questions in 90 minutes through Pearson VUE, English only, $125 each, with the pass mark unpublished; the NRS II and SRA lab exams run three and a half and seven hours and do publish theirs, at 80%. A BL0- code belongs to Nokia Bell Labs certification, a separate 5G and distributed-cloud track. Certifications last three years.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: September 12, 2026
- Exam code
- 4A0-105
- Provider
- Nokia
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
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Question #1
What is the primary function of Virtual Private LAN Services (VPLS)?
Please select an optionIncorrectCorrect answer: B
VPLS provides a way to extend Ethernet networks over a wide area using MPLS technology.
Was this answer correct?Question #2
In a VPLS architecture, what do the Provider Edge (PE) routers do?
Please select an optionIncorrectCorrect answer: C
Provider Edge routers in a VPLS architecture are responsible for terminating customer traffic from the VPLS.
Was this answer correct?Question #3
Which of the following protocols is commonly used in VPLS for signaling?
Please select an optionIncorrectCorrect answer: A
LDP (Label Distribution Protocol) is commonly used for signaling in VPLS environments to manage label bindings.
Was this answer correct?Question #4
What benefit does VPLS provide over traditional MPLS services?
Please select an optionIncorrectCorrect answer: A
VPLS provides significant benefits by facilitating Layer 2 connectivity across diversified networks.
Was this answer correct?Question #5
When deploying VPLS, what must be maintained between PE routers?
Please select an optionIncorrectCorrect answer: B
Maintaining MPLS labels between Provider Edge routers is essential for ensuring communication and service delivery.
Was this answer correct?Question #6
Which of the following is not a characteristic of VPLS?
Please select an optionIncorrectCorrect answer: B
VPLS is designed for multi-point connectivity, which means it does not typically use point-to-point links.
Was this answer correct?Question #7
How does VPLS ensure traffic separation for different customers?
Please select an optionIncorrectCorrect answer: D
VPLS ensures traffic separation through dedicated MPLS tunnels for each customer's traffic, ensuring privacy.
Was this answer correct?Question #8
What role does the Control Plane play in a VPLS network?
Please select an optionIncorrectCorrect answer: C
The Control Plane in a VPLS network determines routing paths and manages network traffic effectively.
Was this answer correct?Question #9
Which technology directly underpins Virtual Private LAN Services?
Please select an optionIncorrectCorrect answer: A
VPLS is directly built upon MPLS technology, allowing for the creation of virtual Layer 2 networks.
Was this answer correct?Question #10
In terms of scalability, what is a notable advantage of using VPLS in a service provider's network?
Please select an optionIncorrectCorrect answer: B
VPLS offers high scalability, making it suitable for service providers as they expand their network offerings.
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Other Nokia certifications
- 4A0-AI1: Nokia NSP IP Network Automation Professional Composite Exam (opens in a new tab)
- 4A0-114: Nokia Border Gateway Protocol Fundamentals for Services (opens in a new tab)
- Nokia 4A0-100: Nokia Scalable IP Networks (opens in a new tab)
- BL0-100: Nokia Bell Labs End-to-End 5G Foundation Exam (opens in a new tab)
- 4A0-205: Nokia Optical Networking Fundamentals (opens in a new tab)
- 4A0-116: Nokia Segment Routing (opens in a new tab)
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FAQ
Learn More: https://www.nokia.com/networks/training/learning-services-exam-registration/
- Q1: What is the 4A0-105: Nokia Virtual Private LAN Services exam?
- A: 4A0-105: Nokia Virtual Private LAN Services is a Nokia certification exam. Judging by the questions in our bank, it concentrates on VPLS, ethernet, frames, provider and routers.
- Q2: What topics does the 4A0-105: Nokia Virtual Private LAN Services exam cover?
- A: Questions in our 4A0-105: Nokia Virtual Private LAN Services bank cluster around VPLS, ethernet, frames, provider, routers, edge and layer. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for 4A0-105: Nokia Virtual Private LAN Services?
- A: Work through the 4A0-105: Nokia Virtual Private LAN Services practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real 4A0-105: Nokia Virtual Private LAN Services exam questions?
- A: They are drawn from officially released past questions and from community members who have sat 4A0-105: Nokia Virtual Private LAN Services. Answers are verified and updated weekly.
- Q5: Where do I register for the 4A0-105: Nokia Virtual Private LAN Services exam?
- A: Register through Nokia directly at https://www.nokia.com/networks/training/learning-services-exam-registration/. Exampractice is not affiliated with Nokia and does not administer the exam.
- Q6: Is there a free 4A0-105: Nokia Virtual Private LAN Services sample?
- A: Yes. Every 4A0-105: Nokia Virtual Private LAN Services page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are Nokia Certification Exams?
- A: Nokia Certification Exams validate your expertise in using and managing Nokia’s networking and telecommunications technologies. These certifications demonstrate your proficiency in deploying, configuring, and optimizing Nokia solutions for network infrastructure, IP routing, optical networks, and mobile networks.
- Q8: Why should I pursue Nokia Certification?
- A: Nokia Certification enhances your professional credibility, showcasing your skills and knowledge in advanced networking and telecommunications. This can lead to better job opportunities, higher salaries, and career advancement in IT, telecommunications, and network engineering roles.
- Q9: What are the benefits of Nokia Certification?
- A: Benefits include recognition as a certified Nokia professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Nokia technologies and best practices.
- Q10: Who should take Nokia Certification Exams?
- A: Network engineers, telecommunications professionals, system administrators, and anyone involved in managing and implementing Nokia solutions should consider these certifications to validate their expertise and advance their careers.
- Q11: What types of Nokia Certification Exams are available?
- A: Nokia offers various certification paths, including:
- Q12: How do I prepare for Nokia Certification Exams?
- A: Preparation can include official Nokia training courses, study guides, practice exams, online tutorials, and hands-on experience with Nokia products and solutions.
- Q13: Where can I take Nokia Certification Exams?
- A: Nokia Certification Exams can be taken at authorized Pearson VUE testing centers worldwide or online, providing flexibility to fit your schedule and location.
- Q14: How do Nokia Certifications impact my career?
- A: Nokia Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in IT, telecommunications, and network engineering.
- Q15: Are there any prerequisites for Nokia Certification Exams?
- A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Nokia products. Check the specific requirements for each certification path on the Nokia certification website.
- Q16: How often do I need to recertify for Nokia Certifications?
- A: Nokia Certifications typically require recertification every three years to ensure that certified professionals stay updated with the latest technologies and industry practices.