All About Download 2V0-621D exam

Q1. An administrator observes that virtual machine storage activity on an ESXi 6.x host is negatively affecting virtual machine storage activity on another host that is accessing the same VMFS Datastore.

Which action would mitigate the issue?

A. Enable Storage IO Control.

B. Configure Storage DRS.

C. Enable the Dynamic Queue Depth Throttling option.

D. Configure the Disk.SchedNumReqOutstanding parameter.

View Answer

Q2. An administrator is having a problem configuring Storage I/O Control on a Datastore. Which two conditions could explain the issue? (Choose two.)

A. A host is running ESXi 4.0.

B. An ESXi host does not have appropriate licensing.

C. The vCenter Server version is 5.0.

D. The vCenter Server License is Standard.

View Answer

Q3. An administrator tries to run esxtop to troubleshoot CPU performance issues, but no output is displayed.

How can the issue be resolved?

A. esxtop is deprecated in vSphere 6.x, resxtop must be used to produce the desired output.

B. In esxtop, press f and place an asterisk next to each field that should be displayed.

C. sudo should be run in front of esxtop to give the administrator the proper permissions.

D. The esxtop command must be run from the /proc directory to produce output.

View Answer

Q4. A common root user account has been configured for a group of ESXi 6.x hosts.

Which two steps should be taken to mitigate security risks associated with this configuration? (Choose two.)

A. Remove the root user account from the ESXi host.

A. B. Set a complex password for the root account and limit its use.

C. Use ESXi Active Directory capabilities to assign users the administrator role.

D. Use Lockdown mode to restrict root account access.

View Answer

Q5. An administrator wants to set a non-default isolation address of 192.168.1.2 for High Availability.

Which advanced setting would accomplish this task?

A. Das.isolationaddress0=192.168.1.2

B. Das.useisolationaddress0=192.168.1.2

C. Das.defaultisolationaddress0=192.168.1.2

D. Das.haisolationaddress0=192.168.1.2

View Answer

Q6. Which two identification sources can a vSphere Auto Deploy rule use to identify target hosts? (Choose two.)

A. Processor Serial Number

B. Security Identifier

C. SMBIOS information

D. BIOS UUID

View Answer

Q7. Which two solutions require Physical Mode Raw Device Mapping (RDM)? (Choose two.)

A. Direct access to the storage array device

B. Virtual Machine Snapshots

C. Hardware Acceleration

D. Guest Clustering across ESXi hosts

View Answer

Q8. An administrator would like to use a passphrase for their ESXi 6.x hosts which has these characteristics:

✑ Minimum of 21 characters

✑ Minimum of 2 words

Which advanced options must be set to allow this passphrase configuration to be used?

A. retry=3 min=disabled, disabled, 7, 21, 7 passphrase=2

B. retry=3 min=disabled, disabled, 21, 7, 7 passphrase=2

C. retry=3 min=disabled, disabled, 2, 21, 7

D. retry=3 min=disabled, disabled, 21, 21, 2

View Answer

Q9. 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 Virtual SAN datastore and configure it for High Availability heartbeating.

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

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

D. Add a shared datastore and reconfigure High Availability.

View Answer

Q10. An administrator is troubleshooting a virtual machine that has unexpectedly powered off. Which two logs should be used to troubleshoot the issue? (Choose two.)

A. vmware.log

B. hostd.log

C. syslog.log

D. shell.log

View Answer