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Exam 2V0-01.19 topic 1 question 21 discussion

Actual exam question from VMware's 2V0-01.19
Question #: 21
Topic #: 1
[All 2V0-01.19 Questions]

A vSphere administrator uses vMotion to migrate a virtual machine between two ESXi hosts and notices that they can no longer ping the VM.
What is the cause?

  • A. The destination host has an incorrect VLAN tag on the virtual machine port group for the VM.
  • B. The destination host has two port groups with the same VLAN tag.
  • C. There is an MTU mismatch.
  • D. The virtual machine has RDMs attached.
Show Suggested Answer Hide Answer

Suggested Answer: B


1 year, 4 months ago
Answer would be A. Multiple portgroups with the same VLAN ID wouldn't impact the traffic, unless there are overlapping IPs used, which would be a problem for the OS to begin with. So the answer is A, as when you move the VM the IP wouldn't belong to the subnet/VLAN it belongs to.
upvoted 10 times
11 months, 1 week ago
R you sure?
upvoted 2 times
1 year, 3 months ago
Highly agree with Tony. This is a common mistake during initial build.
upvoted 3 times
1 year ago
Totally agree, correct is A.
upvoted 2 times
10 months, 1 week ago
The correct answer is A
upvoted 1 times
9 months, 1 week ago
A - correct answer
upvoted 1 times
8 months, 3 weeks ago
I think the correct answer is A
upvoted 1 times
6 months, 1 week ago
I totally think it's A
upvoted 1 times
5 months ago
A is correct, 2 port groups using the same VLAN ID would only allow devices on either to tag traffic to that VLAN, would not block or otherwise impact anything else.
upvoted 1 times
4 months ago
Having VM in same VLAN will make the VM reachable. Not the other way. I think A is correct answer.
upvoted 2 times
3 months, 3 weeks ago
Different then will cause it to be unpingable. So A then is right
upvoted 1 times
3 months, 2 weeks ago
B is correct
upvoted 1 times
1 month, 1 week ago
B is the best answer
upvoted 1 times