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Juniper JN0-321 Exam Syllabus Topics:

SectionObjectives
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
Policies and Application Rules- AppRules configuration and logic
- Traffic classification and rule processing
SSL and Security Services- SSL offloading and certificate handling
- Encryption formats and TLS concepts
Load Balancing and Application Delivery- Health checks and failover mechanisms
- Persistence and session handling
- Load balancing methods and algorithms

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

Which two types of nodes are included in an MPLS explicit route?

  • A. loose
  • B. strict
  • C. system
  • D. peer
Reveal Solution  Discussion  0

Correct Answer: A,B  🗳️

A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?

  • A. It performs a label pop operation and an IP lookup.
  • B. It performs a label swap operation and an IP lookup.
  • C. It sends an error message toward the ingress router.
  • D. It sends an error message toward the egress router.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

During OSPF adjacency formation, what state is a router in when it is sending LSA header information to its neighbor?

  • A. 2Way
  • B. Exchange
  • C. Init
  • D. ExStart
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

When configuring a Juniper DX SLB, which two statements are true about the listen interface? (Choose two.)

  • A. This field is autopopulated when you save your settings.
  • B. The value should be manually set based on the subnet of the target hosts.
  • C. The value is determined by the subnet of the VIP entered in the Listen Address field.
  • D. It should always be configured to use port ether1.
Reveal Solution  Discussion  0

Correct Answer: A,C  🗳️

Your company has two identical intranet servers which run both HTTP and HTTPS. You need to deploy the Juniper DX in front of these servers maintaining the existing mix of protocols. Which statement is true?

  • A. You will need to create a single Cluster which uses both protocols.
  • B. You will need to create two Clusters, one for each protocol.
  • C. You will need to create four Clusters, one for each server and each protocol.
  • D. You will need to create a Cluster and a Redirector.
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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