In 2026, a certificate is valued because it is earned, and earning it takes preparation that matches the real exam. PracticeVCE provides exactly that match for the Juniper Junos, Associate (JNCIA-Junos) exam with 109 practice questions verified by experts.
Juniper JN0-105 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Networking Fundamentals | 20% | - Collision and broadcast domains - IPv4 and IPv6 addressing and subnetting - Routing and switching fundamentals - OSI and TCP/IP models - Ethernet concepts and operation |
| Topic 2: Configuration Basics | 15% | - Initial system setup - Modifying, committing, and rollback configurations - Configuration files and management - Configuration hierarchy and syntax |
| Topic 3: Routing Policy and Firewall Filters | 10% | - Firewall filter basics and configuration - Security zones and traffic filtering - Policy application and evaluation - Routing policy framework and terms |
| Topic 4: Operational Monitoring and Maintenance | 10% | - System logging and tracing - Backup and recovery procedures - Monitoring commands and output - Basic troubleshooting tools |
| Topic 5: Routing Fundamentals | 10% | - Routing tables and route sources - Static routing configuration - Route preference and selection - Dynamic routing protocol concepts (OSPF, RIP) |
| Topic 6: User Interfaces | 15% | - CLI access and navigation - Configuration mode and operational mode - Help system and command completion - J-Web interface basics |
| Topic 7: Junos OS Fundamentals | 20% | - Software versions and upgrade process - Processes and daemons - Junos OS architecture and components - File system and storage |
JN0-105 Practice Questions: Answers
The Juniper Junos, Associate (JNCIA-Junos) exam requires a score of Not officially published, approx 60%-70% to pass, and the official registration fee is USD 200. Knowing both numbers before you register keeps your preparation budget realistic.
The Juniper Junos, Associate (JNCIA-Junos) practice questions are organized around the official exam objectives. Key topics include:
- Configuration Basics (15%)
- Routing Fundamentals (10%)
- Networking Fundamentals (20%)
A systematic pass through these topics covers the syllabus end to end.
You can register for the Juniper Junos, Associate (JNCIA-Junos) exam through the official channels:
No formal prerequisites; basic networking knowledge recommended
You can confirm the current eligibility requirements on the official JN0-105 exam page before you register.
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Many candidates combine practice questions with official training. Recommended options include:
The Juniper Junos, Associate (JNCIA-Junos) exam contains 65 questions, and you will have 90 minutes minutes to complete them. Practicing under these exact constraints makes the real exam feel like one more rehearsal.
Yes. If anything about the updated material or your preparation is unclear, you can contact our experts directly after purchase. They will work through your question and offer professional advice on how to approach the material, so the product comes with guidance, not just files.
This package includes 109 practice questions for the Juniper Junos, Associate (JNCIA-Junos) exam. Every answer is verified by an experienced team of experts, so you can trust what you study.
Juniper Junos, Associate (JNCIA-Junos) Sample Questions:
What will the request system configuration rescue save command do?
- A. It saves a configuration version prior to the configuration most recently committed as the rescue configuration.
- B. It saves the most recently committed configuration as the rescue configuration.
- C. It saves the candidate configuration as the rescue configuration.
- D. It activates the rescue configuration.
Correct Answer: B 🗳️
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Which two statements are correct regarding Layer 2 network switches? (Choose two.)
- A. Switches are susceptible to traffic loops.
- B. Switches do not learn MAC addresses.
- C. Switches flood broadcast traffic.
- D. Switches create a single collision domain.
Correct Answer: A,C 🗳️
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Exhibit
[edit system archival] user@router# show configuration {
transfer-on-commit; archive-sites {
"scp://[email protected] : /archive" password## SECRET-DATA
"ftp://[email protected]:/archive" password "$9..."; ## SECRET-DATA
.
Referring to the exhibit, where are the configuration backup files stored?
- A. Files are storedto any site as selected by Junos internally.
- B. Files are storedto the SCP site and the FTP site in a round-robinmanner.
- C. Files are storedto the SCP site but if the transfer fails, then to theFTP site.
- D. Files are storedto the SCP site and the FTP site simultaneously.
Correct Answer: D 🗳️
Explanation: Only visible for PracticeVCE members. You can sign-up / login (it's free).
Which criteria does the Junos OS use to select an active route when two entries exist in the routing table?
- A. the most recently learned dynamic route
- B. the route with the highest preference number
- C. the route with the highest metric
- D. the route with the lowest preference number
Correct Answer: D 🗳️
Explanation: Only visible for PracticeVCE members. You can sign-up / login (it's free).
What are two advantages of using the Junos OS? (Choose two.)
- A. It supports up to a maximum of two previous configurations.
- B. It is modular.
- C. It enables you to roll back to a previous configuration.
- D. It pushes your configuration changes "live" immediately.
Correct Answer: B,C 🗳️
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