Advanced Design VMware vSphere 7.x

Here you have the best VMWare 3V0-21.21 practice exam questions

You have 90 total questions to study from
Each page has 5 questions, making a total of 18 pages
You can navigate through the pages using the buttons at the bottom
This questions were last updated on December 2, 2024

Question 1 of 90

Which two of the listed requirements would be classified as performance non-functional requirements? (Choose two.)

A.

The vSphere platform must be able to provide a recovery time objective of 30 minutes

B.

The vSphere platform must be able to provide a minimum throughput of 400 MB/s

C.

The vSphere platform must be able to provide N+1 redundancy

D.

The vSphere platform must be able to provide a maximum read latency of 15 ms

E.

The vSphere platform must be able to provide a service-level agreement (SLA) of 99,9%

Correct Answer: B, D

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Reference:

https://technicloud.com/category/vmware/

Question 2 of 90

An architect will be taking over control of a former Linux server fleet and repurposing the hardware into a new vSphere cluster. The current environment is already connected to the network but the hosts do not have any local disks. Since the fleet hardware is uniform, the architect can use a single ESXi image. All hosts within the cluster have the same CPU and memory capacity.

Which ESXi deployment method should the architect use?

A.

Stateless cached vSphere Auto Deploy

B.

Stateless vSphere Auto Deploy

C.

Manual install of each ESXi host with an image from USB

D.

Stateful vSphere Auto Deploy

Correct Answer: B

A

Reference:

https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.esxi.install.doc/GUID-0813B4BE-485D-4129-902B-49AA42EBF54E.html

Question 3 of 90

An architect is finalizing the design for a new vCenter Server High Availability deployment.

What is one thing the architect must document in the design?

A.

The load balancing algorithm used by the Management Distributed Virtual Switches (DVS)

B.

The SSH configuration settings for the vCenter Server's active node

C.

The vCenter Management Network IPv4 addresses for the witness node vCenter Server

D.

The details of each of the vCenter Server licenses for active, passive and witness nodes

Correct Answer: B

In a vCenter Server High Availability (vCenter HA) deployment, it is essential to ensure SSH is configured properly on the vCenter Server's active node. SSH is used for secure communication and key exchange between the active, passive, and witness nodes, which is critical for heartbeat exchanges and data replication. Documenting the SSH configuration ensures that the settings can be validated and troubleshooted as necessary, making it a vital part of the design. Hence, the SSH configuration settings for the vCenter Server's active node must be documented.

Question 4 of 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 automatically restarted in the event of host failure regardless of available resources

✑ 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.)

A.

All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster One.

B.

All virtual machines matching Virtual Machine Resource Profile 1 should be placed on Cluster One.

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.

E.

All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster Three.

Correct Answer: C, D

All virtual machines matching Virtual Machine Resource Profile 1 should be placed on Cluster Two because it disables Transparent Page Sharing (TPS) as required and supports partially automated initial placement due to vSphere DRS being partially automated. All virtual machines matching Virtual Machine Resource Profile 2 should also be placed on Cluster Two because it meets the requirement of disabling TPS and provides automated initial virtual machine placement. Additionally, it can handle automatic restarts of virtual machines in the event of a host failure regardless of available resources, even though Proactive HA is disabled, as it fulfills the primary HA requirement.

Question 5 of 90

An architect is designing a new VMware solution for a customer that has a number of different resource profiles.

The following are the business requirements for the design:

✑ The solution must support virtual machines with the following storage profiles:

- Write-intensive

- Backup

- Write-Once-Read-Many (WORM) archive

✑ The solution must support migration of virtual machine disks between storage profiles.

✑ The WORM archive data must be located at an isolated secure site.

✑ The backup storage array must only be connected to a backup media server.

✑ All data should be recoverable from backup.

Which design decision should the architect make to meet the business requirements?

A.

The solution will leverage a single storage array for the WORM archive and write-intensive storage profiles

B.

The solution will leverage the same array for the backup and write-intensive storage profiles

C.

The solution will leverage a different array for each storage profile

D.

The solution will leverage a single storage array for all storage profiles

Correct Answer: C

The architect should use a different array for each storage profile to meet the business requirements. This approach will ensure that the WORM archive data is located at an isolated secure site, the backup storage array is only connected to a backup media server, and virtual machine disks can be migrated between different storage profiles based on the specified needs.