Most Recent VMware 3V0-22.21 Exam Questions & Answers

Prepare for the VMware Advanced Deploy VMware vSphere 7.x exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the VMware 3V0-22.21 exam and achieve success.

The questions for 3V0-22.21 were last updated on Jan 21, 2025.

Viewing page 1 out of 3 pages.
Viewing questions 1-5 out of 17 questions

Get All 17 Questions & Answers

Question No. 1

Your security team is getting ready for an audit and wants to check the status of all ESXI hosts' outstanding security patches. Create a new fixed Update Manager baseline for all security ESXi host patches and name it ''Security patches. ''Use the patches available in the patch repository. Use VCSA01a in this task.

Baseline Name: Security Patches

Baseline Type: Host Patch

Category: Security

AExplanation:
The Update Manager displays system managed baselines that are generated by vSAN. These baselines appear by default when you use vSAN clusters with ESXi hosts of version 6.0 Update 2 and later in your vSphere inventory. If your vSphere environment does not contain any vSAN clusters, no system managed baselines are created.
The system managed baselines automatically update their content periodically, which requires Update Manager to have constant access to the Internet. The vSAN system baselines are typically refreshed every 24 hours.
You use system managed baselines to upgrade your vSAN clusters to recommended critical patches, drivers, updates or the latest supported ESXi host version for vSAN.
System managed baselines cannot be edited or deleted. You do not attach system managed baselines to inventory objects in your vSphere environment. You can create a baseline group of multiple system managed baselines, but you cannot add any other type of basline to that group. Similarly, you cannot add a system managed baseline to a baseline group that contains upgrade, patch, and extension baselines.

Show Answer

Correct Answer: A

Question No. 2

The Virtual Infrastructure team wants to share a VM Template from vcsa0la to vcsa0lb via content libraries. Ensure that the content in the libraries is synchronized only when needed.

* Name of Published Content Library in vcsa0la: CL01

* Name of Subscribed Content Library in vcsa0lb: CL02

* For both content libraries, use the local datastore: SAN01

* VM Template to be shared: Core-Template

After the Core-Template has been synchronized from CL01 to CL02. deploy a virtual machine from VM-Template on vcsa0lb

* Name of virtual machine: CL-VM

* Host for virtual machine: sxi03b

ASend us your suggestions.

Show Answer

Correct Answer: A

Question No. 3

You are tasked to automate the installation and deployment of new host added into your company vSphere cluster using Auto Deploy. Ensure Auto Deploy and Image Builder is set to start automatically every time vCenter Server is restarted. Use the web client and VCSA0la to perform this step.

Confirm that the auto deploy plugin is available in the web interface. You may be required to logout and log back in after enabling the services.

The vCenter server is required to retrieve software from an online depot. You are to use the depot provided below and ensure that Auto Deploy is always running even, with restart of vCenter server.

Name FirstDepot

URL https / / hostupdate.vmware.com/software/VUB/PRODUCTION/main/vmw-depot-index.xml

Note: ignore error that you received on cannot connect to depot. This is expected due to vCSA do not have internet connection.

Create a deploy Rule on VCSA0la based on information below. You do not need to apply to any host at this time.

Name: Rule1

Specify Rule to match Vendor: Dell

Check 'Do Not Include Image Profile"

Check 'Do Not Include Host Profile"

Select host location: Choose cluster PROD-A

AExplanation:
Before you can use vSphere ESXi Image Builder with thevSphere Web Client, you must verify that the service is enabled and running.
Procedure
Log in to yourvCenter Serversystem by using thevSphere Web Client.
On thevSphere Web ClientHome page, clickAdministration.
UnderSystem ConfigurationclickServices.
SelectImageBuilder Service, click theActionsmenu, and selectEdit Startup Type.
On Windows, the vSphere ESXi Image Builder service is disabled. In theEdit Startup Typewindow, selectManualorAutomaticto enable Auto Deploy.
On thevCenter Server Appliance, the vSphere ESXi Image Builder service by default is set toManual. If you want the service to start automatically upon OS startup, selectAutomatic.
If you select the manual startup type, you must start the service manually upon OS startup every time you want to use the service.
(Optional)Click theStart the serviceicon.
(Optional)If you want to use vSphere ESXi Image Builder with thevSphere Web Client, log out of thevSphere Web Clientand log in again.
TheAuto Deployicon is visible on the Home page of thevSphere Web Client.

Show Answer

Correct Answer: A

Question No. 4

The security team has decided to follow the VMware-recommended best practices in the vSphere hardening guide.

esxi02b:

Your first task is to create a local user in esxi02b:

* Name: SpecialUser

* Role: Administrator

Your second task is to ensure that SpecialUser is the ONLY user who is able to SSH into esxi02b via Putty.

Your final task is to enforce a strict lockdown on esxi02b.

Your second task is to ensure that SpecialUser is the ONLY user who is able to SSH into esxi02b via Putty.

Your final task is to enforce a strict lockdown on esxi02b.

AExplanation:
Authentication and authorization govern access.vCenter Single Sign-Onsupports authentication, which means it determines whether a user can access vSphere components at all. Each user must also be authorized to view or manipulate vSphere objects.
vSphere supports several different authorization mechanisms, discussed inUnderstanding Authorization in vSphere. The focus of the information in this section is how thevCenter Serverpermission model works and how to perform user management tasks.
vCenter Serverallows fine-grained control over authorization with permissions and roles. When you assign a permission to an object in thevCenter Serverobject hierarchy, you specify which user or group has which privileges on that object. To specify the privileges, you use roles, which are sets of privileges.
Initially, only the administrator user for the vCenter Single Sign-On domain, administrator@vsphere.local by default, is authorized to log in to thevCenter Serversystem. That user can then proceed as follows:
Add an identity source in which users and groups are defined tovCenter Single Sign-On. See thePlatform Services Controller Administrationdocumentation.
Give privileges to a user or group by selecting an object such as a virtual machine or avCenter Serversystem and assigning a role on that object for the user or group.

Show Answer

Correct Answer: A

Question No. 5

The company's IT strategy is to adopt innovative and emerging technologies such as software-defined storage solution. The IT team has decided to run their business-critical workloads on an all-flash Virtual SAN (vSAN) as it provides excellent performance.

The IT team has purchased servers that are compatible with vSAN. However, all the solid-state drives (SSD) in the servers are shown incorrectly as hard-disk drives (HDD) instead.

In addition, some of the solid-state drives (SSD) will be used for other purposes instead of vSAN and should not be part of the vSAN cluster. These are the requirements for the vSAN cluster:

*In each server, use the 3GB SSD as the cache tier and the 11GB SSD as the capacity tier

* As a result the vSAN cluster will use a total of six SSDs (three SSDs for caching and three SSDs for capacity

* Ensure all the disks that will be used for vSAN are shown correctly as SSDs

* Provide storage savings by using deduplication and compression.

Next, the IT team wants to improve the performance and availability of the business-critical workloads on the vSAN-datastore.

Ensure the following configurations will be applied on existing and new workloads located on vSAN-datastore:

Number of disk stripes per object: 2

Primary level of failures to tolerate: 2

Failure tolerance method: RAID-1 (Mirroring)

Force provisioning; Yes

The new configurations should be applied by default.

You may create new storage policy but do not edit the default vSAN storage policy as it may be used by other vSAN clusters in the future. Name the policy "New vSAN Default'.

Nate-. All tasks should be executed in PROD-A host cluster.

AExplanation:
VMware vSphere ESXi can use locally attached SSDs (Solid State Disk) and flash devices in multiple ways. Since SSDs offer much higher throughput and much lower latency than traditional magnetic hard disks the benefits are clear. While offering lower throughput and higher latency, flash devices such as USB or SATADOM can also be appropriate for some use cases. The potential drawback to using SSDs and flash device storage is that the endurance can be significantly less than traditional magnetic disks and it can vary based on the workload type as well as factors such as the drive capacity, underlying flash technology, etc.
This KB outlines the minimum SSD and flash device recommendations based on different technologies and use case scenarios.
SSD and Flash Device Use Cases
A non-exhaustive survey of various usage models in vSphere environment are listed below.
Host swap cache
This usage model has been supported since vSphere 5.1 for SATA and SCSI connected SSDs. USB and low end SATA or SCSI flash devices are not supported.
The workload is heavily influenced by the degree of host memory over commitment.
Regular datastore
A (local) SSD is used instead of a hard disk drive.
This usage model has been supported since vSphere 7.0 for SATA and SCSI connected SSDs.
There is currently no support for USB connected SSDs or for low end flash devices regardless of connection type.
vSphere Flash Read Cache (aka Virtual Flash)
This usage model has been supported since vSphere 5.5 for SATA and SCSI connected SSDs.
There is no support for USB connected SSDs or for low end flash devices.
vSAN
This usage model has been supported since vSphere 5.5 for SATA and SCSI SSDs. For more information, see thevSAN Hardware Quick Reference Guide.
vSphere ESXi Boot Disk
A USB flash drive or SATADOM or local SSD can be chosen as the install image for ESXi, the vSphere hypervisor, which then boots from the flash device.
This usage model has been supported since vSphere 3.5 for USB flash devices and vSphere 4.0 for SCSI/SATA connected devices.
Installation to SATA and SCSI connected SSD, SATADOM and flash devices creates a full install image which includes a logging partition (see below) whereas installation to a USB device creates a boot disk image without a logging partition.
vSphere ESXi Coredump device
The default size for the coredump partition is 2.5 GiB which is about 2.7 GB and the installer creates a coredump partition on the boot device device for vSphere 5.5 and above. After installation the partition can be resized if necessary using partedUtil. For more information, see thevSphere documentation.
Any SATADOM or SATA/SCSI SSD may be configured with a coredump partition.
This usage model has been supported from vSphere 3.5 for boot USB flash devices and since vSphere 4.0 for any SATA or SCSI connected SSD that is local.
This usage model also applies to Autodeploy hosts which have no boot disk.
vSphere ESXi Logging device
A SATADOM or local SATA/SCSI SSD is chosen as the location for the vSphere logging partition (/scratchpartition). This partition may be but need not be on the boot disk and this applies to Autodeploy hosts which lack a boot disk.
This usage model has been supported since vSphere 7.0 for any SATA or SCSI connected SSD that is local. SATADOMs that meet the requirement set forth in Table 1 are also supported.
This usage model can be supported in a future release of vSphere for USB flash devices that meet the requirement set forth in Table 1.
SSD Endurance Criteria
The flash industry often uses Tera Bytes Written (TBW) as a benchmark for SSD endurance. TBW is the number of terabytes that can be written to the device over its useful life. Most devices have distinct TBW ratings for sequential and random IO workloads, with the latter being much lower due to Write Amplification Factor (WAF) (defined below). Other measures of endurance commonly used are DWPD (Drive Writes Per Day) and P/E (Program/Erase) cycles.
Conversion formulas are provided here:
Converting DWPD (Drive Writes Per Day) to TBW (Terabytes Written):
TBW = DWPD * Warranty (in Years) * 365 * Capacity (in GB) / 1,000 (GB per TB)
Converting Flash P/E Cycles per Cell to TBW (Terabytes Written):
TBW = Capacity (in GB) * (P/E Cycles per Cell) / (1,000 (GB per TB) * WAF)
WAF is a measure of the induced writes caused by inherent properties of flash technology. Due to the difference between the storage block size (512 bytes), the flash cell size (typically 4KiB or 8KiB bytes) and the minimum flash erase size of many cells one write can force a number of induced writes due to copies, garbage collection, etc. For sequential workloads typical WAFs fall in the range of single digits while for random workloads WAFs can approach or even exceed 100. Table 1 contains workload characterization for the various workloads excepting the Datastore and vSphere Flash Read Cache workloads which depend on the characteristics of the Virtual Machines workloads being run and thus cannot be characterized here. A WAF from the table can be used with the above P/E to TBW formula.

Show Answer

Correct Answer: A

Unlock All Questions for VMware 3V0-22.21 Exam

Full Exam Access, Actual Exam Questions, Validated Answers, Anytime Anywhere, No Download Limits, No Practice Limits

Get All 17 Questions & Answers