Free Juniper JN0-351 Exam Practice Questions 2026

Stay ahead with 100% Free Enterprise Routing and Switching - Specialist (JNCIS-ENT) JN0-351 Practice Test Questions Dumps

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Total 108 Questions | Updated On: Jul 14, 2026

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Question 1

Which statement is correct about GRE tunnels?

A : GRE tunnels only support encapsulating IP traffic.

B : The time-to-live field in the tunnel payload is decremented during transit.

C : There are 20 bytes of overhead with GRE encapsulation.

D : GRE tunnels only support encapsulating non-IP traffic.

Answer: B

Question 2

You are configuring an IS-IS IGP network and do not see the IS-IS adjacencies established. In this scenario,

what are two reasons for this problem? (Choose two.)

A : MTU is not at least 1492 bytes.

B : IP subnets are not a /30 address.

C : The Level 2 routers have mismatched areas.

D : The lo0 interface is not included as an IS-IS interface.

Answer: A,D

Question 3

Click the Exhibit button.Which two statements about the firewall filter terms shown in the exhibit are true? (Choose two.)

A : Traffic that matches the from statement in term one is discarded.

B : Traffic matching the from statement in term two is logged.

C : Traffic that matches the from statement in term one is accepted.

D : All traffic not matching the from statement in term one is accepted by term two.

Answer: C,D

Question 4

You are using tunnels in your network. It is important that the routes be specific enough to ensure that thetunnels are established. You need to prevent a route that is new to the network from being used.In this scenario, which type of route should be used?

A : aggregate

B : anycast

C : static

D : multicast

Answer: C

Question 5