2V0-21.19D: Professional vSphere 6.7 Delta 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

This error is generated when a vSphere administrator takes a VM snapshot:

An error occurred while taking a snapshot: Failed to quiesce the virtual machine

What should the administrator investigate to determine the cause of the failure?

Check if the virtual machine is already running on snapshots.
Check if the virtual machine is in suspended state.
Check if VMware Tools is installed on virtual machine.
Check if the virtual machine has an ISO mounted.

Correct answer: C

For security reasons the VMware vSphere Update Manager (VUM) has no Internet access.

What can be used to provide a central shared repository in a DMZ?

VMware vSphere Update Manager Download Service
vSphere Authentication Proxy
VMware content library
vCenter Server Appliance

Correct answer: A

Explanation:

Reference: https://kb.vmware.com/s/article/1004455

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

What does ESXi Autoconfiguration do?

sets up host profiles
configures system network and storage devices
determines the number of hosts to be deployed
configures Auto Deploy

Correct answer: B

Explanation:

Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.install.doc%2FGUID-3A409297-517E-4E7D-99D0-DE41386911B3.html

Which vSphere feature is designed to distribute space usage and I/O load across multiple datastores?

Storage Policies
vStorage API for Array Integration
Storage I/O Control
vSphere Storage DRS

Correct answer: C

Explanation:

Vendor:	VMware
Exam Code:	2V0-21.19D
Exam Name:	Professional vSphere 6.7 Delta Exam 2019
Date:	Aug 02, 2019
File Size:	45 KB

Download Professional vSphere 6.7 Delta Exam 2019.2V0-21.19D.PracticeTest.2019-08-02.45q.vcex

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