Free Juniper JN0-664 Exam Questions

Become Juniper Certified with updated JN0-664 exam questions and correct answers

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Total 91 Questions | Updated On: Aug 19, 2026

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Question 1

You are configuring a BGP signaled Layer 2 VPN across your MPLS enabled core network. Your PE-2 device connects to two sites within the s VPN In this scenario, which statement is correct?

A : default on PE-2, the site's local ID is automatically assigned a value of 0 and must be configured to match the total number of attached sites.

B : u must create a unique Layer 2 VPN routing instance for each site on the PE-2 device.

C : u must use separate physical interfaces to connect PE-2 to each site.

D : default on PE-2, the remote site IDs are automatically assigned based on the order that you add the interfaces to the site configuration.

Answer: D

Question 2

Click the Exhibit button.

You are troubleshooting an issue for a customer site that uses 10.10.0.0/24 in AS 65224, but you see another AS in the AS path.

Referring to the exhibit, what is the cause of the problem?

A : AS 65000 is pre-pending AS 65137 to route advertisements.

B : The local AS is in the process of withdrawing the route from AS 65137.

C : AS 65137 is advertising the 10.10.0.0/24 prefix.

D : The local AS is receiving two equal cost routes to 10.10.0.0/24.

Answer: C

Question 3

Click the Exhibit button.

Referring to the exhibit, which path would traffic passing through R1 take to get to R4?

A : R1 -> R3 -> R4

B : R1 -> R2 -> R3 -> R4

C : R1 -> R2 -> R4

D : R1 -> R4

Answer: C

Question 4

Which two statements are correct about reflecting inet-vpn unicast prefixes in BGP route reflection? (Choose two.)

A : ute reflectors do not change any existing BGP attributes by default when advertising routes.

B : BGP peer does not require any configuration changes to become a route reflector client.

C : ients add their originator ID when advertising routes to their route reflector

D : ute reflectors add their cluster ID to the AS path when readvertising client routes.

Answer: A,B

Question 5

You must alter class-of-service values in packets on the outbound interface of an edge router.

In this scenario, which CoS component allows you to accomplish this task?

A : output policer

B : scheduler

C : rewrite rules

D : forwarding classes

Answer: C

Page: 1 / 19

Total 91 Questions | Updated On: Aug 19, 2026

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