Data Center, Specialist (JNCIS-DC) (JN0-480) Free Practice Test

Question 1

You are adding a new switch to Juniper Apstra software. The Managed Devices page shows the "0 OS-Quarantined" status. What is the proper next step to make the device ready for use in a blueprint?

A. Acknowledge the device.

B. Take the device out of maintenance mode.

C. Install the agent for the device.

D. Take the device out of drain state.

Correct Answer: A

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Question 2

Exhibit.

Referring to the exhibit, how many broadcast domains will an Ethernet frame pass through when traversing the IP fabric from Server A to Server B?

A. 4

B. 3

C. 1

D. 2

Correct Answer: D

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Question 3

You are receiving cable, interface, and BGP anomalies from several devices within the data center fabric. In Juniper Apstra. how would you troubleshoot these types of errors?

A. In the Ul, verify device connectivity by consulting the cable map.

B. In the Ul, access the console to the devices and review the interface states.

C. In the Ul, go to Devices and confirm that agent connectivity is fine.

D. In the Ul, go to Time Voyager and revert to the last working version.

Correct Answer: A

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Question 4

You have designed your fabric in Juniper Apstra prior to deploying the network devices.
Which Apstra element in the Staged tab would be used to assist the team that is installing and cabling the devices?

A. Managed Devices list

B. Connectivity Templates

C. Virtual Networks table

D. Links table

Correct Answer: D

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Question 5

Juniper Apstra has indicated an anomaly with respect to cabling.
What are two ways to remediate the issue? (Choose two.)

A. Manually edit the cabling map.

B. Have Apstra autoremediate the cabling map using LLDP.

C. Redeploy the errant device.

D. Set the invalid ports to a disabled state.

Correct Answer: A,B

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Question 6

Exhibit.

Which two statements ate correct about the graph query output shown in the exhibit? (Choose two.)

A. The interface has tags assigned to it.

B. The output shows a LAG connection.

C. The switch in the output is a Juniper device.

D. The interface has an IP address assigned to it.

Correct Answer: B,C

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Question 7

In the Juniper Apstra Ul. you are creating a VNI pool for virtual networks.
In this scenario, which VNI range is acceptable?

A. The valid VNI range is 1 through 10000.

B. The valid VNI range is 2 through 4096.

C. Any range is acceptable for the VNI pool.

D. The valid VNI range is 4096 through 16777214.

Correct Answer: D

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Juniper Data Center, Specialist (JNCIS-DC) (JN0-480) Free Practice Test