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Question 298 - NCS-Core discussion

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A consultant is unable to ping the CVM from the hypervisor using the external interface. The customer's network is configured with the 10.3.12.0/24 subnet without VLAN tagging. The CVM and hypervisor are using the same address space.

What is causing this issue?

A.
The 1GbE and 10GbE NICs have not been separated.
Answers
A.
The 1GbE and 10GbE NICs have not been separated.
B.
The default gateway is incorrect.
Answers
B.
The default gateway is incorrect.
C.
The switch is trunked without a native VLAN.
Answers
C.
The switch is trunked without a native VLAN.
D.
The CVM/hypervisor only communicates over 192.168.5.0/24.
Answers
D.
The CVM/hypervisor only communicates over 192.168.5.0/24.
Suggested answer: B

Explanation:

If a consultant is unable to ping the CVM from the hypervisor using the external interface in a network without VLAN tagging, and both are using the same subnet, the issue might be related to an incorrect default gateway configuration. The default gateway must be correctly set to ensure proper routing of packets between the CVM and the hypervisor. An incorrect gateway can prevent successful communication even if both devices are on the same subnet.

Reference:

Nutanix University - NCS-Core 6.8 Learning Path

The Nutanix Bible, Networking chapter (https://www.nutanixbible.com/)

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asked 23/09/2024
Christoph Reithmayr
37 questions
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