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Home > Juniper > Juniper Certifications > JN0-349
Juniper JN0-349  Exam Questions & Answers
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Juniper JN0-349 Exam Questions & Answers


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  • Vendor: Juniper

    Exam Code: JN0-349

    Exam Name: Enterprise Routing and Switching, Specialist (JNCIS-ENT)

    Certification Provider: Juniper

    Total Questions: 110 Q&A ( View Details)

    Updated on: Jul 01, 2026

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JN0-349 Online Practice Questions and Answers

Questions 1

Which two statements about DIS elections in IS-IS are correct? (Choose two.)

A. If a priority tie occurs, the router with the higher subnetwork point of attachment (SNPA) value becomes the DIS.

B. The router with the higher priority value becomes the DIS.

C. The router with the lower priority value becomes the DIS.

D. If a priority tie occurs, the router with the lower subnetwork point of attachment (SNPA) value becomes the DIS.

Show Answer

Correct Answer: AB

Questions 2

Which two statements are true about high availability on Junos devices? (Choose two.)

A. BFD is faster at detecting failures than default GRE or OSPF timers.

B. NSR is independent of helper routers to assist the routing platform in restoring routing protocol information.

C. NSR is dependent on helper routers to assist the routing platform in restoring routing protocol information.

D. BFD is slower at detecting failures than default GRE or OSPF timers.

Show Answer

Correct Answer: AB

Explanation: https://www.juniper.net/documentation/en_US/junos/topics/concept/nsr- overview.html

Questions 3

Which two statements are true about GRE tunnels on Junos devices? (Choose two.)

A. Only one GRE tunnel can be included for each logical unit.

B. Multiple GRE tunnels can be included for each logical unit.

C. GRE interfaces can include multiple logical units.

D. GRE interfaces can include only a single logical unit.

Show Answer More Questions

Correct Answer: AC

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