2V0-621D by VMware Actual Free Exam Questions And Answers

Question 1

An administrator is configuring virtual machines to use Worldwide Port Names (WWPNs) to access the storage.
Which two conditions are required? (Choose two.)

A. The virtual machines must be using passthrough Raw Disk Mapping (RDMp).

B. The switches in the fabric must be N-Port ID Virtualization aware.

C. The virtual machines must be using Virtual Machine Disk (VMDK).

D. The switches in the fabric must be Storage I/O Control aware.

Discussion 0

Correct Answer: A,B Vote an answer

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Question 2

An administrator suspects that the MTU value for a vSphere Standard Switch is misconfigured.
Which two commands can determine the value? (Choose two.)

A. esxcfg-vswitch -l

B. esxcfg-vss -l

C. esxcli network standard vswitch list

D. esxcli network vswitch standard list

Discussion 0

Correct Answer: A,D Vote an answer

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Question 3

An administrator runs the command esxcli storage core device list and sees the following output:
mpx.vmhba1:C0:T0:L0 Display Name: RAID 5 (mpx.vmhba1:C0:T0:L0) Has Settable Display Name: false SizE. 40960 Device Type: Direct-Access Multipath Plugin: NMP Devfs Path: /vmfs/devices/disks/mpx.vmhba1:C0:T0:L0 Status: off Is Local: true
What can be determined by this output?

A. The device is in a Permanent Device Loss (PDL) state.

B. The device is a local Solid State Device (SSD).

C. The device is in an All Paths Down (APD) state.

D. The device is a being used for vFlash Read Cache.

Discussion 0

Correct Answer: A Vote an answer

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Question 4

When upgrading vCenter Server, an administrator notices that the upgrade fails at the vCenter Single Sign-On installation.
What must be done to allow the upgrade to complete?

A. Verify that the vCenter Single Sign-On service can stop by manually restarting it.

B. Uninstall vCenter Single Sign-On service.

C. Verify that the VMware Directory service can stop by manually restarting it.

D. Uninstall the VMware Directory service.

Discussion 0

Correct Answer: C Vote an answer

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Question 5

An administrator is troubleshooting a performance problem with a virtual machine (VM). The VM and ESXi host configuration is as follows:
-The application which runs within the virtual machine is highly sensitive to memory latency, but
has low processor utilization. -The virtual machine has 6 vCPUs. -The ESXi host CPU topology has 2 Physical CPU Sockets, each with 8 Logical CPUs. -The ESXi host CPU has Hyper Threading enabled.
The administrator would like to improve CPU performance for this VM. Other VMs on the host have no performance issues. Which action should the administrator take to resolve the issue?

A. Set the Advanced Parameter numa.PreferHT = 0 in the ESXi host configuration file.

B. Set the Advanced Parameter numa.vcpu.preferHT = FALSE in the virtual machine configuration file.

C. Set the Advanced Parameter numa.vcpu.preferHT = TRUE in the virtual machine configuration file.

D. Set the Advanced Parameter numa.PreferHT = 1 in the ESXi host configuration file.

Discussion 0

Correct Answer: C Vote an answer

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Question 6

An administrator wants to provide users restricted access.
The users should only be able to perform the following tasks:
-Create and consolidate virtual machine snapshots
-Add/Remove virtual disks -Snapshot Management
Which default role in vCenter Server would meet the administrator's requirements for the users?

A. Virtual Datacenter administrator

B. VMware Consolidated Backup user

C. Virtual machine user

D. Virtual machine power user

Discussion 0

Correct Answer: D Vote an answer

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Question 7

What are two use cases for Fibre Channel Zoning in a vSphere environment? (Choose two.)

A. Can be used to separate different environments.

B. Increases the number of targets presented to an ESXi host.

C. Controls and isolates paths in a fabric.

D. Controls and isolates paths to an NFS share.

Discussion 0

Correct Answer: A,C Vote an answer

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Question 8

What three supported methods can be used to upgrade a host from ESXi 5.x to ESXi 6.x? (Choose three.)

A. vSphere Update Manager

B. esxupdate

C. esxcli

D. vihostupdate

E. vSphere Auto Deploy

Discussion 0

Correct Answer: A,C,E Vote an answer

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Question 9

An administrator wants to prevent a priority virtual machine that resides in a vSphere DRS cluster from migrating to other hosts in the cluster.
What configuration step will accomplish this without affecting other virtual machines?

A. Configure a VM/Host Rule with the setting Must run on hosts in group.

B. Set VM Overrides to Partially Automated.

C. Set VM Overrides to Manual.

D. Configure a VM/Host Rule with the setting Should run on hosts in group.

Discussion 0

Correct Answer: C Vote an answer

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Question 10

An administrator is able to manage an ESXi 6.x host connected to vCenter Server using the vSphere Web Client but is unable to connect to the host directly.
Which action should the administrator take to correct this behavior?

A. Reboot the ESXi host.

B. Restart management agents on the ESXi host.

C. Disable Lockdown Mode on the ESXi host through vCenter Server.

D. Disable the ESXi firewall with the command esxcli network firewall unload.

Discussion 0

Correct Answer: C Vote an answer

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Question 11

Which file determines the location of the installation script during a scripted upgrade?

A. script.cfg

B. ks.cfg

C. boot.cfg

D. upgrade.cfg

Discussion 0

Correct Answer: C Vote an answer

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Question 12

Which two options are available in the Virtual Machine Component Protection (VMCP) setting Response for Datastore with All Paths Down (APD)? (Choose two.)

A. Issue Events

B. Leave Powered On

C. Reset virtual machines

D. Power off and restart virtual machines

Discussion 0

Correct Answer: A,D Vote an answer

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Question 13

What are two sample roles that are provided with vCenter Server by default? (Choose two.)

A. Virtual machine User

B. Content Library Administrator

C. Storage Administrator

D. Network Administrator

Discussion 0

Correct Answer: A,D Vote an answer

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Question 14

Refer to the Exhibit.

An administrator receives the error message shown in the Exhibit.
Which two actions can be taken to clear the warning? (Choose two.)

A. Add a shared datastore and reconfigure High Availability.

B. Set the advanced High Availability parameter Das.ignoreInsufficientHbDatastore to true.

C. Add a Virtual SAN datastore and configure it for High Availability heartbeating.

D. Set the advanced High Availability parameter Das.heartbeatdsperhost to 1.

Discussion 0

Correct Answer: A,B Vote an answer

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VMware Certified Professional 6 - Data Center Virtualization Delta - 2V0-621D Exam Practice Test

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