Purchase Juniper : JN0-321 Exam Materials and then pass exam easily
Updated: Sep 17, 2026
No. of Questions: 120 Questions & Answers with Testing Engine
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Juniper JN0-321 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | DX, Associate (JNCIA-DX) |
| Exam Number: | JN0-321 |
| Exam Duration: | 90 minutes |
| Passing Score: | Variable (not officially published; approx. 65-70%) |
| Exam Price: | $200 USD |
| Certificate Validity Period: | 3 years |
| Exam Format: | Scenario-based, Multiple choice |
| Available Languages: | English |
| Real Exam Qty: | 60-70 |
| Recommended Training: | Juniper DX Documentation Juniper Learning Portal |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | Juniper JN0-321 Sample Questions |
| Exam Way: | Delivered via Pearson VUE: in-person test center or online proctored |
| Pre Condition: | No formal prerequisites; basic networking knowledge recommended |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification.html |
Juniper JN0-321 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| High Availability & Clustering | 15% | - VRRP and VMAC configuration - Health monitoring - Unified failover and Active-N |
| Administration & Troubleshooting | 15% | - Software upgrade and backup - CLI and WebUI management - Monitoring and logging |
| DX Platform Fundamentals | 20% | - Initial setup and configuration - Deployment models - Architecture and components |
| Traffic Management & Load Balancing | 25% | - Server Load Balancing (SLB) - Persistence and failover - NAT and connection management |
| Application Delivery & Optimization | 25% | - AppRules and content manipulation - Caching and compression - SSL termination and security |
Juniper DX, Associate(JNCIA-DX) Sample Questions:
Which steps are used for creating a new admin user in the DX WebUI?
- A. enter username, password, role, account status, and subnet
- B. enter username, password, ActiveDirectory domain, account status, and role
- C. enter username, password, email, account status, and user class
- D. enter username, password, role, account status, and user class
Correct Answer: D 🗳️
In a production environment, which two steps are required to enable SSL between the client and the Juniper DX? (Choose two.)
- A. Enable listen side SSL.
- B. Enable target side SSL.
- C. Enable client certificate authentication.
- D. Import SSL certificate and key.
Correct Answer: A,D 🗳️
What does the command sync group <Name> do?
- A. It synchronizes a DX appliance's configuration to it's previous configuration.
- B. It copies a DX appliance's configuration to a TFTP server and instructs theTFTPserver to copy theconfiguration to another DX appliance.
- C. It fetches a saved configuration from a TFTP server and reinstalls it onto thecurrentDX appliance.
- D. It copies a DX appliance's configuration to one or more other DX appliances.
Correct Answer: D 🗳️
What are two ways to verify that compression is happening through a DX
appliance?(Choose two.)
- A. view statistics in WebUI
- B. use show server stats <seconds>
- C. use tcpdump print
- D. use vmstat <seconds>
Correct Answer: A,B 🗳️
Which BGP route selection criterion is superior?
- A. lowest MED
- B. shortest AS Path
- C. peer with lowest Router ID
- D. lowest local preference
- E. highest local preference
- F. highest weight
Correct Answer: F 🗳️
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