Free Juniper JN0-649 Exam Actual Questions

The questions for JN0-649 were last updated On Jan 15, 2025

Question No. 1

You have scheduled maintenance operations for one of the devices in your OSPF network.

Referring to the exhibit, which three statements are correct? (Choose three.)

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Correct Answer: B, C, D

Question No. 2

You are asked to troubleshoot voice quality issues on your newly implement VoIP network. You notice that the voice packets are being dropped. You have verified that the packets are correctly marked for expedited forwarding queue.

Referring to the exhibit, what must you configure to solve the problem?

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Correct Answer: C

Question No. 3

Your network is multihomed to two ISPs. The BGP sessions are established; however, the ISP peers are not receiving any routes.

Which two statements are correct about troubleshooting your configuration? (Choose two.)

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Correct Answer: C, D

Question No. 4

You must ensure that all routes in the 10.0.0/8 address range are not advertised outside of your AS.

Which well-known BGP community should be assigned to these addresses to accomplish this task?

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Correct Answer: A

For specifying the BGP community attribute only, you also can specify community-ids as one of the following well-known community names defined in RFC 1997:

no-advertise---Routes containing this community name are not advertised to other BGP peers.

no-export---Routes containing this community name are not advertised outside a BGP confederation boundary.

no-export-subconfed---Routes containing this community are advertised to IBGP peers with the same AS number, but not to members of other confederations.

llgr-stale---Adds a community to a long-lived stale route when it is readvertised.

no-llgr---Marks routes which a BGP speaker does not want to be retained by LLGR. The Notification message feature does not have any associated configuration parameters.

https://www.juniper.net/documentation/us/en/software/junos/bgp/topics/ref/statement/community-edit-routing-options.html


Question No. 5

You are troubleshooting connectivity between an EVPN spine switch configured as a route reflector and a leaf node with an IP address of 10.30.100.6.

Referring to the exhibit, what is the problem?

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Correct Answer: B