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Exam 5V0-21.21 All Questions

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Exam 5V0-21.21 topic 1 question 77 discussion

Actual exam question from VMware's 5V0-21.21
Question #: 77
Topic #: 1
[All 5V0-21.21 Questions]

As a part of a network hardware refresh project, all the network switches have been replaced with a newer, high-performance model. After the replacement, the company users started experiencing slowness on the applications hosted on their vSAN-backed VMs.

The vSAN administrator checked the vSAN Network Health status and noticed that the "Hosts large ping test" has failed.

What could be the cause of this performance degradation issue?

  • A. MTU 9K is not configured on the hosts vSAN vMKernel ports.
  • B. MTU 9K is not configured on the hosts VMnic ports.
  • C. MTU 9K is not configured on the ToR switch.
  • D. MTU 9K is not configured on the vDS switch.
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Suggested Answer: C 🗳️
by jchampion at Oct. 2, 2023, 3:14 p.m.

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John_Bob
10 months ago
Selected Answer: C
My answer is C
upvoted 1 times
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jchampion
1 year, 1 month ago
Selected Answer: C
C. Large ping test will fail if the switch is enforcing 1500 instead of 9000 MTU. https://kb.vmware.com/s/article/2108285
upvoted 1 times
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