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Exam 5V0-21.19 All Questions

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Exam 5V0-21.19 topic 1 question 20 discussion

Actual exam question from VMware's 5V0-21.19
Question #: 20
Topic #: 1
[All 5V0-21.19 Questions]

An all-flash vSAN cluster contains four nodes.
Which two storage policies can the cluster satisfy? (Choose two.)

  • A. FTT=2 (RAID-1 Mirroring)
  • B. FTT=2 (RAID-6 Erasure Coding)
  • C. FTT=1 (RAID-1 Mirroring)
  • D. FTT=1 (RAID-5 Erasure Coding)
  • E. FTT=3 (RAID-1 Mirroring)
Show Suggested Answer Hide Answer
Suggested Answer: CD 🗳️
by mariogg85 at April 23, 2020, 6:42 p.m.

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Lazylinux
3 years, 6 months ago
Selected Answer: CD
is correct
upvoted 1 times
...
Lazylinux
3 years, 6 months ago
C and D correct
upvoted 1 times
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diegof1
4 years, 6 months ago
C & D are right The required number of hosts for RAID 1 is 2n+1 while for RAID5/6 is 2n+2, so with 4 host just can support FTT=1 in RAID 1 [2(1)+1=3 host] and FTT=1 in RAID 5 [2(1)+2=4 hosts]
upvoted 3 times
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LCOJ
5 years ago
I agree with answer C and D using RAID 1 and RAID 5 with FTT = 1
upvoted 3 times
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mariogg85
5 years, 2 months ago
Right answer https://docs.vmware.com/en/VMware-Cloud-on-AWS/services/com.vmware.vsphere.vmc-aws-manage-data-center-vms.doc/GUID-EDBB551B-51B0-421B-9C44-6ECB66ED660B.html
upvoted 3 times
...
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A (35%)
C (25%)
B (20%)
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