What role does LLDP play in the generation of the cable map?

It synchronizes time across network devices

It provides the IP addressing scheme for the fabric

It authenticates devices before they join the fabric

It discovers neighboring devices and the ports they are connected to

What is the primary purpose of using the cable map during the validation of a newly deployed fabric?

To configure routing protocols on the devices

To measure the throughput of each link

To monitor real-time traffic patterns

To verify that the physical cabling matches the intended design

When you hover over a link in the Apstra cable map, what information would you expect to see?

The routing protocol metrics for the link

The firewall rules applied to the link

The historical traffic statistics for the link

The devices and ports at both ends of the link

An engineer is troubleshooting a link between leaf-7 and spine-3 that is down. The Apstra cable map shows the link as 'unconnected'. The engineer has verified that the cable is physically connected and LLDP is enabled on both devices. What is the most likely cause of the link being down?

The design blueprint does not include this link.

LLDP is not enabled on the other device.

The cable is faulty and needs to be replaced.

The interface is administratively down on one of the devices.

What is a common use of the cable map when troubleshooting a connectivity issue?

To view the device's syslog messages

To analyze packet captures on the link

To check the device's configuration for errors

To identify which physical link is affected and verify its endpoints

Juniper NetworksCertified Specialist, Data Center (JNCIS-DC)

Domain 4Objective 3

Cable Map JN0-481 Practice Questions (Page 1)

Part of the Apstra Build and Deploy Phases domain, which makes up ~14% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~5–8 in this domain), expect 1–2 from this objective — we provide 18 practice questions to prepare you well beyond it. (estimate)

18questions here

4free pages

5concepts

Questions 1–5

1foundation · easy
What role does LLDP play in the generation of the cable map?
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2foundation · easy
What is the primary purpose of using the cable map during the validation of a newly deployed fabric?
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3foundation · easy
When you hover over a link in the Apstra cable map, what information would you expect to see?
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4expert · hard
An engineer is troubleshooting a link between leaf-7 and spine-3 that is down. The Apstra cable map shows the link as 'unconnected'. The engineer has verified that the cable is physically connected and LLDP is enabled on both devices. What is the most likely cause of the link being down?
Select an answer first
5foundation · easy
What is a common use of the cable map when troubleshooting a connectivity issue?
Select an answer first

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