DX, Associate(JNCIA-DX): JN0-321 Exam


"DX, Associate(JNCIA-DX)", also known as JN0-321 exam, is a Juniper Certification. With the complete collection of questions and answers, PrepAwayPDF has assembled to take you through 120 Q&As to your JN0-321 Exam preparation. In the JN0-321 exam resources, you will cover every field and category in JNCIA Certification helping to ready you for your successful Juniper Certification.

  • Exam Code: JN0-321
  • Exam Name: DX, Associate(JNCIA-DX)
  • Total Questions: 120
  • Certification Provider: Juniper
  • Corresponding Certification: JNCIA
  • Updated on: Sep 09, 2026

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Juniper JN0-321 Exam Syllabus Topics:

SectionObjectives
Policies and Application Rules- Traffic classification and rule processing
- AppRules configuration and logic
SSL and Security Services- SSL offloading and certificate handling
- Encryption formats and TLS concepts
Troubleshooting and Operations- Diagnostics tools and logs
- Performance monitoring and tuning
DX Platform Fundamentals- Traffic management concepts
- Basic system operations and monitoring
- DX appliance architecture and deployment models
Load Balancing and Application Delivery- Persistence and session handling
- Health checks and failover mechanisms
- Load balancing methods and algorithms

Juniper DX, Associate(JNCIA-DX) Sample Questions:

When running SSL on a non web application, where are the secure connections made?

  • A. between the DX appliance and the target server(s)
  • B. directly between the client and the target server(s)
  • C. between the client and the DX appliance and between the DX appliance and the targetservers
  • D. between the client and the DX appliance
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Which command generates a BERT test pattern of alternating ones and zeros on T1number 1 for oneminute?

  • A. t1 1 bert pattern alt01 interval 60
  • B. t1 1 bert pattern alt01 interval 1
  • C. t1 1 bert pattern alt01 interval 60
  • D. t1 1 bert pattern alt01 interval 1
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Where does the Juniper DX store cached objects?

  • A. flash drive
  • B. SAN
  • C. hard drive
  • D. RAM
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

What are three characteristics of RIPv2?

  • A. Uses Hello Protocol for neighbor discovery
  • B. SUPPORTS KERBEROS AUTHENTICATION
  • C. Multicasts messages to RIP neighbors
  • D. supports VLSM
  • E. IS BACKWARD COMPATIBLE WITH RIPv1
Reveal Solution  Discussion  0

Correct Answer: C,D,E  🗳️

In which three situations can AppRules be applied? (Choose three.)

  • A. on each server content response
  • B. on each client header request
  • C. on each DX appliance header health check
  • D. on each client content request
  • E. on each server header response
Reveal Solution  Discussion  0

Correct Answer: A,B,E  🗳️

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