2V0-621D Online Practice Questions and Answers

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 machine user

B. Virtual machine power user

C. Virtual Datacenter administrator

D. VMware Consolidated Backup user

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 a being used for vFlash Read Cache.

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

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

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

Which command shows the Physical Uplink status for a vmnic?

A. esxcli network ip get

B. esxcli network nic list

C. esxcli network vmnic list

D. esxcli network ifconfig get

Which two tasks does the Pluggable Storage Architecture (PSA) perform? (Choose two.)

A. Handles I/O queueing to the logical devices.

B. Handles physical path discovery, but is not involved in the removal.

C. Handles physical path discovery and removal.

D. Handles I/O queueing to FC storage HBAs.

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. vihostupdate

C. esxcli

D. vSphere Auto Deploy

E. esxupdate

Refer to the Exhibit.

An administrator reviews the Health of a virtual machine, as shown in the Exhibit.

Based on the exhibit, which three metrics can be used to determine the virtual machine's Workload characteristics? (Choose three.)

A. CPU

B. Memory

C. Network IO

D. Threads

E. vNUMA Stats

Which two reasons would prevent Storage Distributed Resource Scheduler (SDRS) from operating on a datastore? (Choose two.)

A. The datastore has Storage I/O Control disabled.

B. The datastore is connected to an unsupported host.

C. The datastore is hosted on an NFS server.

D. The datastore is hosted on an iSCSI server.

An administrator is attempting to enable Fault Tolerance on a virtual machine with 4 vCPUs and observes the following in the vSphere Web Client:

Fault Tolerance has not been licensed on host .

What is the minimum licensed edition that supports this configuration?

A. Enterprise

B. Enterprise Plus

C. Standard

D. Essentials Plus

When attempting to remove a host from a vSphere Distributed Switch (vDS), an administrator observes the error message:

The resource `16' is in use

What are two reasons why this error would be displayed? (Choose two.)

A. Vmkernel network adapters on the vDS are in use.

B. Virtual machine network adapters are connected to the vDS.

C. Network I/O Control has been configured on the vDS.

D. There is active network traffic on the vDS.

When attempting to place a datastore in Maintenance Mode, the task remains at 1%. What are two potential causes for this? (Choose two.)

A. Storage DRS is disabled on one or more virtual machine(s) disk(s).

B. Storage DRS rules prevent migration recommendations for the disk.

C. Storage DRS datastores have insufficient space to accommodate failover.

D. Storage DRS provisioning network has been limited with I/O control policies.

What is the name of the command line utility that checks for VMFS5 metadata corruption?

A. vmkfstools 璫heck

B. voma

C. vmfsanalyzer

D. esxcli vmfs check

An administrator has migrated a vCenter Server Appliance from version 5.5 to version 6.x. During the migration, the administrator selected DHCP for the appliance and obtained a hostname from the DHCP server. The administrator adjusts the hostname after the migration and uses a static IP and hostname.

What should the administrator do immediately after this change to prevent service failures?

A. Regenerate the SSL certificates.

B. Re-register components to Single Sign-On.

C. Update the /etc/hosts file.

D. Execute the command services.restart vmware-vpxd.

An administrator is upgrading an ESXi host from 5.5 to 6.0 and runs the following command:

esxcli software vib list -rebooting-image

What does this command show?

A. VIBs active after a reboot.

B. VIBs that require a reboot.

C. VIBs that are in the boot image.

D. VIBs that are third-party.

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.

An administrator observes the following symptoms for a virtual machine:

CPU usage is consistently above 90%

CPU ready value is consistently above 20%.

Application performance is impacted.

Which two actions should the administrator take to improve the performance of this virtual machine? (Choose two.)

A. Increase the number of vCPUs assigned to this virtual machine.

B. Decrease the number of vCPUs assigned to this virtual machine.

C. Verify that VMware Tools is installed on every virtual machine on the host.

D. Increase the CPU shares assigned to the virtual machine.