VMware Exam 2V0-21.20 Topic 12 Question 85 Discussion

Actual exam question for VMware's 2V0-21.20 exam

Question #: 85
Topic #: 12

[All 2V0-21.20 Questions]

Which two features are only supported by VMFS6 datastores? (Choose two.)

AConcurrent access to shared storage

BOn-disk locking

CDynamic expansion

D4K native storage devices

EAutomatic space reclamation

Show Suggested Answer

Suggested Answer: D, E

by Karl at Apr 14, 2024, 11:00 PM

Limited Time Offer

25%

Off

Get Premium 2V0-21.20 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Barney

8 months ago

I'm not sure about on-disk locking and 4K native storage devices, but I think it's important to understand all the features for the exam.

upvoted 0 times

...

Barrett

10 months ago

I believe on-disk locking and 4K native storage devices are also features supported by VMFS6 datastores.

upvoted 0 times

...

Stevie

10 months ago

I agree with dynamic expansion and automatic space reclamation are unique to VMFS6 datastores.

upvoted 0 times

...

Barney

10 months ago

I think the two features only supported by VMFS6 datastores are dynamic expansion and automatic space reclamation.

upvoted 0 times

...

Virgie

11 months ago

Absolutely, on-disk locking is a key VMFS6 feature. It helps to improve performance and reliability when multiple VMs are accessing the same datastore.

upvoted 0 times

...

Ty

11 months ago

B) On-disk locking - I'm pretty sure that's also a VMFS6 feature. It allows multiple VMs to access the same VMFS6 datastore concurrently.

upvoted 0 times

...

Alesia

11 months ago

Yes, that's correct. VMFS6 supports concurrent access to shared storage, which is a major improvement over VMFS5.

upvoted 0 times

...

Delmy

11 months ago

Okay, let's go through the options one by one. A) Concurrent access to shared storage - that's definitely a VMFS6 feature, right?

upvoted 0 times

Grover

9 months ago

Yes, VMFS6 also supports automatic space reclamation.

upvoted 0 times

...

Leandro

9 months ago

And E) Automatic space reclamation?

upvoted 0 times

...

Beatriz

9 months ago

VMFS6 only supports 512e and 512n devices, not 4K native.

upvoted 0 times

...

Vicki

9 months ago

What about D) 4K native storage devices?

upvoted 0 times

...

Grover

9 months ago

Dynamic expansion is indeed supported by VMFS6.

upvoted 0 times

...

Leandro

9 months ago

How about C) Dynamic expansion?

upvoted 0 times

...

Beatriz

9 months ago

VMFS6 also supports on-disk locking.

upvoted 0 times

...

Vicki

10 months ago

What about B) On-disk locking?

upvoted 0 times

...

Grover

10 months ago

Yes, that's correct. VMFS6 supports concurrent access to shared storage.

upvoted 0 times

...

Jolene

11 months ago

Sounds good to me. I'm feeling pretty confident about this question now. Though I have to say, the exam writers really know how to make these questions tricky!

upvoted 0 times

...

Rikki

11 months ago

Okay, so based on our discussion, I think the two VMFS6-only features are A) Concurrent access to shared storage and D) 4K native storage devices. Those seem to be the clear winners here.

upvoted 0 times

...