Free JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos) Exam Questions and Answers
Juniper Networks Certified Associate Junos (JNCIA-Junos) is exam JN0-102, 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 8, 2026
- Exam code
- JN0-102
- 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 does the command show interfaces display in Junos?
Please select an optionIncorrectCorrect answer: A
The command show interfaces provides details on the status of interfaces on a device.
Was this answer correct?Question #2
In Junos, what is the default administrative access method?
Please select an optionIncorrectCorrect answer: C
By default, Junos devices allow administrative access via SSH for secure management.
Was this answer correct?Question #3
What role does the dcd daemon play in Junos?
Please select an optionIncorrectCorrect answer: A
The dcd daemon manages disk data in Junos, ensuring proper operation of disk-related functions.
Was this answer correct?Question #4
Which routing protocol can be configured in a Junos device?
Please select an optionIncorrectCorrect answer: A
Junos supports several routing protocols, with BGP being one of the primary protocols used for network routing.
Was this answer correct?Question #5
What command is used to view the routing table?
Please select an optionIncorrectCorrect answer: A
The command show route displays the current routing table on a Junos device.
Was this answer correct?Question #6
When configuring a static route, what does the next-hop specify?
Please select an optionIncorrectCorrect answer: B
The next-hop in a static route configuration specifies the next device the traffic should be forwarded to.
Was this answer correct?Question #7
What is an SRX series device best known for?
Please select an optionIncorrectCorrect answer: A
SRX series devices are primarily known for their firewall capabilities and security features.
Was this answer correct?Question #8
Which command initiates a software upgrade on a Junos device?
Please select an optionIncorrectCorrect answer: C
The command request upgrade is used to start a software upgrade process on Junos devices.
Was this answer correct?Question #9
What protocol does Junos use for routing information exchange?
Please select an optionIncorrectCorrect answer: D
Junos can use OSPF for exchanging routing information among routers in the same OSPF area.
Was this answer correct?Question #10
When configuring a VLAN, which parameter is essential?
Please select an optionIncorrectCorrect answer: B
The VLAN ID is a crucial parameter in configuring VLANs as it uniquely identifies the VLAN on the network.
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 JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos) exam?
- A: JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos) is a Juniper certification exam. Judging by the questions in our bank, it concentrates on junos, routing, interface, static and route.
- Q2: What topics does the JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos) exam cover?
- A: Questions in our JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos) bank cluster around junos, routing, interface, static, route and display. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos)?
- A: Work through the JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos) 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 JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos) exam questions?
- A: They are drawn from officially released past questions and from community members who have sat JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos). Answers are verified and updated weekly.
- Q5: Where do I register for the JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos) 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 JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos) sample?
- A: Yes. Every JN0-102: Juniper Networks Certified Associate Junos (JNCIA-Junos) 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.



