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Exam 2VB-601 topic 1 question 31 discussion

Actual exam question from VMware's 2VB-601
Question #: 31
Topic #: 1
[All 2VB-601 Questions]

Which two statements are true about VSAN deduplication and compression? (Choose two.)

  • A. vSAN deduplication and compression are enabled on a per virtual machines basis.
  • B. vSAN deduplication and compression deduplicate with a variable block size.
  • C. vSAN deduplication and compression are enabled at the cluster level and occur at the disk group level.
  • D. vSAN deduplication and compression deduplicate with a fixed 4K-block size.
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Suggested Answer: CD 🗳️
You can enable deduplication and compression as a cluster-wide setting, but they are applied on a disk group basis.
The vSAN deduplication block size is 4K fixed.
References:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-3D2D80CC-444E-454E-9B8B-25C3F620EFED.html https://blogs.vmware.com/virtualblocks/2017/11/29/vsan-operations-adding-removing-drives-deduplication-compression-enabled/

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