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2021 Oct 2V0-621 free exam questions

Q91. An administrator observes a warning on the vSphere High Availability (HA) cluster: 

This host currently has no management network redundancy 

Which two actions would address the warning? (Choose two.) 

A. Add an additional uplink to the management vmknic. 

B. Include the advanced HA parameter das.ignoreRedundantNetWarning. 

C. Add an additional management vmknic to the vSwitch. 

D. Include the advanced HA parameter das.ignoreNetWarningRedundancy. 

Answer: A,B 


Q92. An administrator is troubleshooting a CPU issue for a virtual machine. The following is seen in esxtop: 

CPU0 is at 100% usage 

The remaining logical CPUs are close to 0% 

%RDY value is consistently above 10% 

What is likely the cause of the CPU issue? 

A. The virtual machine has a CPU limit configured. 

B. The virtual machine's guest operating system is configured for SMP. 

C. The virtual machine has CPU affinity configured. 

D. The virtual machine is configured with a CPU reservation. 

Answer: C 


Q93. Refer to the Exhibit. 

An administrator is attempting to enable Enhanced vMotion Compatibility (EVC), but receives the error shown in the Exhibit. 

Which condition would explain the error? 

A. The ESXi hosts are not licensed for EVC. 

B. The administrator does not have privileges to enable EVC. 

C. The ESXi host CPU has the Intel No-Execute feature disabled. 

D. The administrator has turned on Intel Virtualization Technology. 

Answer: C 


Q94. What will occur if the .nvram file is deleted from a powered off virtual machine? 

A. The .nvram file will get created the next time the virtual machine is powered on. 

B. Restoring the file from backup is needed to allow the virtual machine to power on. 

C. The virtual machine will fail to power on and enter an Orphaned state. 

D. The virtual machine will fail to power on and enter an Inaccessible state. 

Answer: A 


Q95. What are two use cases for Fibre Channel Zoning in a vSphere environment? (Choose two.) 

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

B. Controls and isolates paths in a fabric. 

C. Controls and isolates paths to an NFS share. 

D. Can be used to separate different environments. 

Answer: B,D 


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Q96. An administrator is implementing a vSphere 6.x environment containing one vCenter Server and five ESXi hosts. The administrator has just finished deploying the vCenter Server appliance with an embedded Platform Services Controller (PSC) and needs to ensure that default security certificates within the vSphere 6.x environment are replaced with new certificates. 

What should the administrator do to complete this task with the least administrative effort? 

A. Add the ESXi hosts to vCenter Server before updating the VMCA root certificate on the PSC. 

B. Make VMCA an Intermediate Certificate Authority to ensure each added ESXi hosts receives the same certificate. 

C. Replace the VMCA root certificate before adding the ESXi hosts to vCenter Server. 

D. Create ESXi host security certificates using the SSL Thumbprint mode to ensure consistency among all hosts. 

Answer: C 


Q97. Which two statements are true regarding upgrading ESXi 6.x hosts using a USB flash drive? (Choose two.) 

A. The ks.cfg file must be available to the ESXi 6.x host during bootup on a TFTP server. 

B. The USB flash drive must be formatted using Fat32. 

C. A partition table must be manually created on the USB flash device. 

D. The USB flash drive must be mounted from a Windows device with sysconfig installed. 

Answer: B,C 


Q98. An administrator has decided to create 10 ESXi 6.x hosts via Auto Deploy for a new Test/Dev cluster. The hosts are configured to obtain their networking configuration via DHCP. 

Which Direct Console User Interface option should the administrator use to renew the DHCP lease for the hosts? 

A. Restore Network Settings 

B. Test Management Network 

C. Restart Management Network 

D. Network Restore Options 

Answer: C 


Q99. An administrator has been instructed to secure existing virtual machines in vCenter Server. 

Which two actions should the administrator take to secure these virtual machines? (Choose two.) 

A. Disable native remote management services 

B. Restrict Remote Console access 

C. Use Independent Non-Persistent virtual disks 

D. Prevent use of Independent Non-Persistent virtual disks 

Answer: B,D 


Q100. Which two statements are correct regarding vSphere certificates? (Choose two.) 

A. ESXi host upgrades do not preserve the SSL certificate and reissue one from the VMware Certificate Authority (VMCA). 

B. ESXi host upgrades preserve the existing SSL certificate. 

C. ESXi hosts have assigned SSL certificates from the VMware Certificate Authority (VMCA) during install. 

D. ESXi hosts have self-signed SSL certificates by default. 

Answer: B,C