Juniper JN0-648 Actual Free Exam Questions & Community Discussion
Which two statements about BGP communities are true? (Choose two.)
Correct Answer: B,C
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Click the Exhibit button.

During an outage, you review the status of the Q-in-Q implementation on VLAN 300.
Referring to the exhibit, what would be the cause of the outage?

During an outage, you review the status of the Q-in-Q implementation on VLAN 300.
Referring to the exhibit, what would be the cause of the outage?
Correct Answer: D
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You have multiple BGP routes to the same prefix with equal local-preference values and AS-path lengths.
In this scenario, which route will be preferred in the route selection process?
In this scenario, which route will be preferred in the route selection process?
Correct Answer: A
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You are enabling MSTP in your Layer 2 network to prevent loops.
In this scenario, which three parameters must match on all switches in the network? (Choose three.)
In this scenario, which three parameters must match on all switches in the network? (Choose three.)
Correct Answer: A,C,D
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Exhibit.

Referring to the log shown in the exhibit, what is the problem with the OSPF adjacency establishment?

Referring to the log shown in the exhibit, what is the problem with the OSPF adjacency establishment?
Correct Answer: B
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Packets enter a Juniper device and are classified as best effort. During the processing of the packet, the classification of the packets is changed to expedited forwarding by a multi-field classifier. The device is using the default CoS policies Which statement is true in this scenario?
Correct Answer: D
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Click the Exhibit button.

You recently implemented the configuration shown in the exhibit. After committing these changes, the community devices connected to AS-1 are not able to communicate with the appropriate community devices connected to AS-2.
What must be done to allow these community devices to communicate?

You recently implemented the configuration shown in the exhibit. After committing these changes, the community devices connected to AS-1 are not able to communicate with the appropriate community devices connected to AS-2.
What must be done to allow these community devices to communicate?
Correct Answer: B
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Which two statements are true regarding bidirectional PIM? (Choose two )
Correct Answer: B,C
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You are using 802.1X in your access network consisting of EX Series switches. You recently had a failure with your RADIUS server which resulted in authenticating client devices being denied access to the network. You want to change this behavior so that authenticating clients are directed to a remediation VLAN.
Which RADIUS server failback setting satisfies this requirement?
Which RADIUS server failback setting satisfies this requirement?
Correct Answer: C
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Which two statements are correct about a functional ESI LAG interface? (Choose two )
Correct Answer: A,D
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