An engineer is looking at the Apstra cable map for a spine-leaf fabric. The map shows spine-1 port 1 connected to leaf-1 port 49, and spine-1 port 2 connected to leaf-2 port 49. However, the engineer knows that leaf-1 and leaf-2 are in different racks. What can the engineer infer from this?

The engineer should verify the physical cabling because the map may show a discrepancy.

The cable map is showing logical connectivity, not physical cabling.

The physical cabling is correct, and the map is showing the intended design.

The cable map is incorrect because leaf devices in different racks cannot connect to the same spine.

A data center team is commissioning a new fabric. The Apstra cable map shows a link between leaf-4 and spine-1 as 'connected', but the design blueprint specifies that leaf-4 should connect to spine-2. What is the best course of action?

Update the design blueprint to match the discovered cabling.

Ignore the discrepancy and proceed with deployment.

Re-cable the link to match the design blueprint.

Disable the link in the cable map to hide the error.

During which phase of the Apstra lifecycle is the cable map most directly used to confirm that the physical installation matches the design?

Operations and monitoring phase

In the Apstra cable map, what does a line connecting two device icons typically represent?

A physical cable connecting specific ports on the devices

A management network connection

A logical tunnel between the devices

A virtual LAN (VLAN) assignment

An engineer is troubleshooting a connectivity issue between leaf-1 and spine-2. The Apstra cable map shows the link as 'connected', but the engineer cannot ping from leaf-1 to spine-2. What should the engineer check next?

The physical cable, since the cable map may be wrong.

The interface status and configuration on both devices.

The LLDP configuration on both devices.

The Apstra blueprint to ensure the link is in the design.

Juniper NetworksCertified Specialist, Data Center (JNCIS-DC)

Domain 4Objective 3

Cable Map JN0-481 Practice Questions (Page 2)

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 6–10

6application · medium
An engineer is looking at the Apstra cable map for a spine-leaf fabric. The map shows spine-1 port 1 connected to leaf-1 port 49, and spine-1 port 2 connected to leaf-2 port 49. However, the engineer knows that leaf-1 and leaf-2 are in different racks. What can the engineer infer from this?
Select an answer first
7application · medium
A data center team is commissioning a new fabric. The Apstra cable map shows a link between leaf-4 and spine-1 as 'connected', but the design blueprint specifies that leaf-4 should connect to spine-2. What is the best course of action?
Select an answer first
8foundation · easy
During which phase of the Apstra lifecycle is the cable map most directly used to confirm that the physical installation matches the design?
Select an answer first
9foundation · easy
In the Apstra cable map, what does a line connecting two device icons typically represent?
Select an answer first
10application · medium
An engineer is troubleshooting a connectivity issue between leaf-1 and spine-2. The Apstra cable map shows the link as 'connected', but the engineer cannot ping from leaf-1 to spine-2. What should the engineer check next?
Select an answer first

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