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3V0-21.21 Exam - Question 90

An architect is considering placement of virtual machines within an existing VMware software-defined data center (SDDC).

During the discovery phase, the following information is documented:

Cluster One -

Six ESXi hosts -

✑ vSphere HA with host failures cluster tolerates = 1

✑ Proactive HA is enabled and set to automated

✑ Fully Automated vSphere DRS

✑ Transparent Page Sharing (TPS) is enabled

Cluster Two -

✑ Eight ESXi hosts

✑ vSphere HA with host failures cluster tolerates = 1

✑ Proactive HA is disabled

✑ Partially Automated vSphere DRS

✑ Transparent Page Sharing (TPS) is disabled

Cluster Three -

✑ Three ESXi hosts

✑ vSphere HA with admission control is disabled

✑ Proactive HA is not supported

✑ Transparent Page Sharing (TPS) is disabled

Virtual Machine Resource Profile 1

✑ Memory sharing techniques should not be used

✑ Virtual machines should be automatically restarted in the event of host failure if resources are available

✑ Automated initial virtual machine placement

Virtual Machine Resource Profile 2

✑ Memory sharing techniques should not be used

✑ Virtual machines should be protected from any host hardware failures

✑ Automated initial virtual machine placement

Which two recommendations should the architect make for placement of the virtual machines to meet resource profile requirements? (Choose two.)

Show Answer
Correct Answer: CD

All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster Two because Cluster Two does not use memory sharing techniques, has vSphere HA enabled, and offers automated initial VM placement. Similarly, all virtual machines matching Virtual Machine Resource Profile 1 should be placed on Cluster Two since it meets the requirements of not using memory sharing techniques and ensuring automated initial virtual machine placement.

Discussion

17 comments
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yazicialiOptions: AD
Jun 6, 2021

I think A & D

primanturinOptions: AD
Jul 15, 2021

A and D A >> VM Profile2 >> Cluster1. Memory sharing technic (TPS) enabled, HA and Fully Automated DRS (should be protected from any host hardware failures and automate VM placement) D >> VM Profile1 >>> Cluster2. Memory sharing technic (TPS) disabled, HA and DRS Partially (initial virtual machine placement) enabled https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-FEAC3A43-C57E-49A2-8303-B06DBC9054C5.html

diegof1Options: CD
Jan 30, 2023

C. All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster Two. D. All virtual machines matching Virtual Machine Resource Profile 1 should be placed on Cluster Two. Cluster three does not say anything about DRS, and the default value for this configuration is disabled. Profile 1 and Profile 2, require that TPS should be not used and Automated initial virtual machine placement. Only cluster two accomplish these requirements.

HelpinghanditexamsOptions: AD
Sep 5, 2021

Correct Answer : A, D

marlin008Options: BD
Mar 24, 2023

A should be excluded first, A: TPS enabled, but both profiles have "Memory sharing techniques should not be used" Why still select A ? this one same as Q4, but different from Q80

cloudguru123Options: AD
Dec 27, 2022

I am confused by this question. Virtual Machine Resource Profile 1 and Profile 2 clearly mentioned "Memory sharing techniques should not be used". Therefore, I agree with D wher profile 1 placed on cluster 2. But I don't understand option A why profile 2 should be placed on cluster 1 since it has TPS sharing enabled. Isn't the TPS a mem sharing technique? https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-FEAC3A43-C57E-49A2-8303-B06DBC9054C5.html

DFl1
Dec 29, 2022

Absolutely. I seem to be alone here choosing C & D, both profiles to cluster 2. Both profiles clearly say "Memory sharing techniques should NOT be used" - which rules out cluster one for both profiles.

mazenkurOptions: DE
Dec 28, 2022

Correct is D and E. Becouse we dont use memory sharind - that mean TPS is disabled. So Cluster one is unusable and we can use onlz cluster two and three.

chiarOptions: DE
May 24, 2023

I think it is D and E

andr3
Jun 14, 2023

because of Transparent Page Sharing (TPS) is enabled - cluster 1 should not be used...

Behmer
Jul 22, 2022

How is this different than question #4?

TDRV
Jul 31, 2022

exactly my question also

sidious_aws
Aug 26, 2022

I believe Profile 2 on question #4 has "Virtual machines should be automatically restarted in the event of host failure regardless of available resources". With HA Admission control disabled on Cluster 3, it would power on the machine regardless of resources. This question doesn't say "regardless of available resources".

bpexamOptions: AD
Jul 28, 2022

Correct Answer : A, D

PSE_ITOptions: AD
Aug 4, 2022

I think A & D

purulenceOptions: AD
Dec 5, 2022

Duplicate question of Q80 Variant of Q4

FastandtheCuriousOptions: AD
Mar 27, 2023

they are using "should" and not "must" which means its not strict, A and D is the answer.

guille804Options: AD
Sep 15, 2023

these are correct: A and D

furyb0z
Oct 29, 2023

Cannot be A because TPS is forbidden for both VM Profiles 1 & 2.

83f7706
Jan 5, 2024

I think D&E

anon529Options: CD
Mar 15, 2024

Memory sharing should not be used for either profile, so A is wrong it's C&D