Free JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP) Exam Questions and Answers
Service Provider Routing and Switching Specialist (JNCIS-SP) is exam JN0-361, part of the Juniper Networks Certification Program. Juniper's written exams share one format across every track and level: 65 multiple-choice questions in 90 minutes, delivered by Pearson VUE. The JN0- code carries the track in its second digit — 3 is security, 4 enterprise routing and switching, 5 Mist AI, 6 service provider, 8 data centre — and the level in the first, running Associate, Specialist, Professional and Expert.
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 14, 2026
- Exam code
- JN0-361
- Provider
- Juniper
- 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%
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #1
What is the primary function of a Juniper routing policy?
Please select an optionIncorrectCorrect answer: D
A routing policy defines how a router processes incoming and outgoing routing information by filtering, modifying, and selecting routes.
Was this answer correct?Question #2
If a service provider needs to prioritize VoIP traffic, which mechanism can be applied on the router?
Please select an optionIncorrectCorrect answer: A
Quality of Service (QoS) policies are used to prioritize VoIP traffic to ensure it travels with low latency and high reliability.
Was this answer correct?Question #3
Which protocol is commonly used for MPLS Label Distribution?
Please select an optionIncorrectCorrect answer: D
Label Distribution Protocol (LDP) is the standard protocol used in MPLS environments to distribute labels to routers.
Was this answer correct?Question #4
In a scenario where a service outage occurs, what should be the first step from a troubleshooting perspective?
Please select an optionIncorrectCorrect answer: A
The first step in troubleshooting is to verify that physical connections are intact, as this might be the source of the service outage.
Was this answer correct?Question #5
Which feature allows routers to automatically adjust bandwidth allocation based on traffic demand?
Please select an optionIncorrectCorrect answer: C
Dynamic bandwidth control allows routers to adjust bandwidth allocation in real-time based on the current demand of the network traffic.
Was this answer correct?Question #6
In which layer of the OSI model does MPLS operate predominantly?
Please select an optionIncorrectCorrect answer: A
MPLS operates at the Network layer (Layer 3) of the OSI model, focusing on routing and forwarding of packets based on label information.
Was this answer correct?Question #7
A customer reports intermittent connectivity to their VPN. What is the most logical first check?
Please select an optionIncorrectCorrect answer: A
Pinging the VPN gateway would determine if the VPN is reachable, which is a logical first step in troubleshooting connectivity issues.
Was this answer correct?Question #8
Which command is used to configure an interface to operate in trunk mode on a Juniper switch?
Please select an optionIncorrectCorrect answer: D
The command 'set interface mode trunk' is used to configure an interface on a Juniper switch for trunk mode, allowing multiple VLANs.
Was this answer correct?Question #9
What is the default routing protocol used by Junos?
Please select an optionIncorrectCorrect answer: C
Open Shortest Path First (OSPF) is the default routing protocol used by Junos for dynamic routing.
Was this answer correct?Question #10
A network engineer is tasked with upgrading firmware on multiple devices. What is the recommended practice?
Please select an optionIncorrectCorrect answer: D
Using automation tools allows network engineers to perform firmware upgrades efficiently and minimize downtime across multiple devices.
Was this answer correct?
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Other Juniper certifications
- JN0-347: Enterprise Routing and Switching, Specialist (JNCIS-ENT) (opens in a new tab)
- JN0-634: Security Professional (JNCIP-SEC) (opens in a new tab)
- JN0-1101: Juniper Networks Certified Design Associate (JNCDA) (opens in a new tab)
- JN0-360: Juniper Networks Certified Internet Specialist SP (JNCIS-SP) (opens in a new tab)
- JN0-104: Junos, Associate (JNCIA-Junos) (opens in a new tab)
- JN0-230: Security, Associate (JNCIA-SEC) (opens in a new tab)
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FAQ
Learn More: https://www.juniper.net/us/en/training/certification.html
- Q1: What is the JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP) exam?
- A: JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP) is a Juniper certification exam. Judging by the questions in our bank, it concentrates on OSPF, juniper, routing, router and junos.
- Q2: What topics does the JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP) exam cover?
- A: Questions in our JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP) bank cluster around OSPF, juniper, routing, router, junos, route, link and MPLS. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP)?
- A: Work through the JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP) 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 JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP) exam questions?
- A: They are drawn from officially released past questions and from community members who have sat JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP). Answers are verified and updated weekly.
- Q5: Where do I register for the JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP) exam?
- A: Register through Juniper directly at https://www.juniper.net/us/en/training/certification.html. Exampractice is not affiliated with Juniper and does not administer the exam.
- Q6: Is there a free JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP) sample?
- A: Yes. Every JN0-361: Service Provider Routing and Switching Specialist (JNCIS-SP) page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are Juniper Certification Exams?
- A: Juniper Certification Exams validate your expertise in using and managing Juniper Networks’ products and solutions, including routing, switching, security, and automation. These certifications demonstrate your proficiency in deploying, configuring, and troubleshooting Juniper technologies to optimize network performance and security.
- Q8: Why should I pursue Juniper Certification?
- A: Juniper Certification enhances your professional credibility, showcasing your skills and knowledge in networking and security. This can lead to better job opportunities, higher salaries, and career advancement in IT, networking, and cybersecurity roles.
- Q9: What are the benefits of Juniper Certification?
- A: Benefits include recognition as a certified Juniper professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Juniper technologies and best practices.
- Q10: Who should take Juniper Certification Exams?
- A: Network engineers, system administrators, security professionals, and anyone involved in managing and implementing Juniper Networks’ solutions should consider these certifications to validate their expertise and advance their careers.
- Q11: What types of Juniper Certification Exams are available?
- A: Juniper offers various certification paths, including:
- Q12: How do I prepare for Juniper Certification Exams?
- A: Preparation can include official Juniper training courses, study guides, practice exams, online tutorials, and hands-on experience with Juniper products and solutions.
- Q13: Where can I take Juniper Certification Exams?
- A: Juniper 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 Juniper Certifications impact my career?
- A: Juniper Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in networking, security, and IT infrastructure.
- Q15: Are there any prerequisites for Juniper Certification Exams?
- A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Juniper products. Check the specific requirements for each certification path on the Juniper Networks Certification Program (JNCP) website.
- Q16: How often do I need to recertify for Juniper Certifications?
- A: Juniper Certifications typically require recertification every three years to ensure that certified professionals stay updated with the latest networking technologies and industry practices.