2V0-21.19: Professional vSphere 6.7 Exam 2019

A vSphere Administrator has multiple virtual machines running on a VMFS datastore.

Which option prioritizes the disk access for the virtual machines?

Disk Shares
Disk Mode
Disk Type
Hard Disk

Correct answer: A

What should be installed on a VM to assist with VM-to-host time synchronization?

VMware Tools
vRA guest agent
vROps agent
Guest Operations Manager

Correct answer: A

Explanation:

Reference: https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.vm_admin.doc/GUID-C0D8326A-B6E7-4E61-8470-6C173FDDF656.html

An administrator runs a vSphere cluster containing database VMs with extremely heavy disk I/O. Database VMs are placed on a costly all-flash array. The workloads are not memory intensive.

How can the administrator ensure the most cost-effective utilization of the all-flash storage array?

Enable Storage I/O Control on the flash datastores.
Install VMware Tools on the database VMs to ensure the hypervisor can receive I/O metrics.
Use a VM-to-Host affinity rule to ensure database VMs are prioritized.
Edit the cluster settings to place the virtual machine swap file on a different storage tier.

Correct answer: D

Explanation:

Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-2D749168-6BEE-4218-B956-88980CE6AA9E.html

What is a benefit of using resource pools?

Increased visibility of user activity
Increased vMotion efficiency for a set of VMs
Increased accuracy for proactive resources for a set of VMs
Increased ease of reserving resources for a set of VMs

Correct answer: D

A vSphere administrator is working in a high security environment. The administrator wants to ensure unencrypted VMs can be migrated securely.

What should the vSphere administrator use to meet this requirement?

vTPM
UEFI Secure Boot
KMS server
encrypted vSphere vMotion

Correct answer: D

Explanation:

Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.security.doc/GUID-6865D84A-C286-49C4-A4D4-D62145150242.html

Which two tasks are allowed in the X-Lence data center? (Choose two.)

User C can convert AX-850 to VM.
User B can delete from disk XRK-01.
User A can take a snapshot on XRK-01.
User A can take a snapshot on AX-1000.
User C can view configuration of AX-1000.

Correct answer: BD

What are two components of a VM-Host affinity rule? (Choose two.)

Host Group
Cluster settings
VM restart priority
VM restart action
VM Group

Correct answer: AE

Explanation:

Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-2FB90EF5-7733-4095-8B66-F10D6C57B820.html

In a single cluster VM encryption scenario, which two VMs should be excluded from encryption? (Choose two.)

Platform Services Controller
vSphere Replication Appliance
vRealize Operations Manager
VMware vCenter Server
vRealize Log Insight

Correct answer: BD

Explanation:

A vSphere administrator creates a VM with 2 vCPUs and 4GB memory. A 3GB memory reservation is applied to the VM. What size is .vswp file when the VM is powered on?

1GB
2GB
3GB
4GB

Correct answer: A

An administrator suspects poor VM performance. The administrator runs esxtop and sees the following output from the CPU and memory screens:

6:48:19pm up 4:22, 528 worlds, 8 VMs, 16 vCPUs, CPU load average: 0.26, 0.36, 0.16
VMKMEM/MB: 8151 managed: 407 minfree, 3055 rsvd, 5095 ursvd, high state

What can the administrator conclude from this output?

The host has too many worlds running.
The host is ballooning.
The host has adequate memory.
The host is under CPU pressure.

Correct answer: C

Vendor:	VMware
Exam Code:	2V0-21.19
Exam Name:	Professional vSphere 6.7 Exam 2019
Date:	Mar 31, 2020
File Size:	408 KB

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