ExamTopics Logo
Mail Us[email protected]
Menu
Vmware Discussions
exam questions

Exam 5V0-21.19 All Questions

View all questions & answers for the 5V0-21.19 exam
Go to Exam

Exam 5V0-21.19 topic 1 question 59 discussion

Actual exam question from VMware's 5V0-21.19
Question #: 59
Topic #: 1
[All 5V0-21.19 Questions]

An administrator is implementing deduplication and compression on a vSAN all-flash cluster.
-There are 4 nodes in the vSAN cluster.
-Existing VMs use a RAID-5 storage policy
How can deduplication and compression be enabled while permitting the VMs to remain operational?

  • A. Enable vSAN datastore encryption.
  • B. Use explicit fault domains.
  • C. Use the Allow Reduced Redundancy option.
  • D. Enable TRIM/UNMAP.
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
by LFC at May 17, 2020, 3:15 p.m.

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
Lazylinux
3 years, 7 months ago
Selected Answer: C
Agreed with masses
upvoted 1 times
...
diegof1
4 years, 7 months ago
C is the corret answer. In certain environments, the vSAN cluster might not have enough resources for the disk group to be fully evacuated. Examples environments include: • A three-node cluster with no resources to evacuate the replica or witness while maintaining full protection • A four-node cluster with RAID-5 objects already deployed In these cases, deduplication and compression can be enabled using the Allow Reduced Redundancy option. This option keeps the VMs running, but the VMs might be unable to tolerate the full level of failures defined in the VM storage policy. In certain cases, you might need to reduce the level of protection for your VMs. When you enable deduplication and compression in certain cases, you might need to reduce the level of protection for your VMs. Taken from vSAN 6.7 Deploy and Manage Lecture Manual - Enabling Deduplication and Compression section
upvoted 4 times
...
bnic
4 years, 7 months ago
agreed
upvoted 1 times
...
adelbelkis2
5 years, 2 months ago
It's C https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-125B2B04-FBB9-43AB-8AF9-E7179734BC7C.html#GUID-125B2B04-FBB9-43AB-8AF9-E7179734BC7C
upvoted 1 times
...
LCOJ
5 years, 2 months ago
Correct answer is C: as per infomation below: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-125B2B04-FBB9-43AB-8AF9-E7179734BC7C.html#GUID-125B2B04-FBB9-43AB-8AF9-E7179734BC7C
upvoted 1 times
...
Mzoear
5 years, 2 months ago
i think C is the correct choice
upvoted 2 times
...
LFC
5 years, 2 months ago
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID-125B2B04-FBB9-43AB-8AF9-E7179734BC7C.html
upvoted 1 times
...
LFC
5 years, 2 months ago
Correct answer C.
upvoted 2 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel