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Exam 5V0-31.20 All Questions

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Exam 5V0-31.20 topic 1 question 4 discussion

Actual exam question from VMware's 5V0-31.20
Question #: 4
Topic #: 1
[All 5V0-31.20 Questions]

Why is the Pass-Through mode preferred over HBA mode for disks connected to RAID controller in a vSAN environment?

  • A. It does not require an ESXi host to be rebooted when a disk fails as part of the disk change procedure.
  • B. It requires an ESXi host to be rebooted when a disk fails as part of the disk change procedure.
  • C. It supports RAID5 and RAID6, which is required by vSAN to provide protection against disk failure.
  • D. It provides better performance and additional features such as de-duplication and compression.
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Suggested Answer: A 🗳️
by vqhuy at Dec. 13, 2022, 4:18 a.m.

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Pato79
2 years, 3 months ago
Selected Answer: A
agree with the rest of the contributors
upvoted 2 times
...
Bert_77
2 years, 4 months ago
Selected Answer: A
https://www.vladan.fr/vmware-vsan-pass-through-vs-raid0-controller/
upvoted 2 times
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Shaadows
2 years, 4 months ago
Answer is A
upvoted 2 times
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vqhuy
2 years, 5 months ago
Answer should be A when the failure disk happen: + RAID0: Need to reboot the host , add the new disk to the RAID0 volume. + Pass-Through: Individual disks can be hot-replaced without reboot the host REF: https://www.vladan.fr/vmware-vsan-pass-through-vs-raid0-controller/
upvoted 3 times
...
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C (25%)
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