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2V0-621D Exam Questions - Online Test


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Q1. An administrator wants to select a Host Power Management Policy for an ESXi 6.x host

that will disable most hardware power management features.

Which Host Power Management Policy should be selected to meet this requirement?

A. High Performance

B. Balanced

C. Low Power

D. Disabled

Answer: A

Q2. An administrator is writing a kickstart script to upgrade an ESXi 6.x host. In which three locations can the script reside? (Choose three.)

A. NFS

B. USB

C. HTTP

D. TFTP

E. PXE

Answer: A,B,C

Q3. A virtual machine is exhibiting these symptoms:

✑ Memory usage is constantly high (94% or greater) or constantly low (24% or less).

✑ Free memory is consistently 6% or less and swapping frequently occurs

Which three solutions could correct this problem? (Choose three.)

A. Verify that VMware Tools is installed on each virtual machine.

B. Decrease the memory reservation setting, if higher than active memory.

C. Add physical memory to the host.

D. Disable the balloon driver in each virtual machine.

E. Create a memory limit for each virtual machine.

Answer: A,B,C

Q4. Which three statements are correct regarding Fibre Channel over Ethernet (FCOE)? (Choose three.)

A. The network switch must have Priority-based Flow Control (PFC) set to AUTO.

B. The network switch must have Priority-based Flow Control (PFC) set to ON.

C. Each port on the FCoE card must reside on the same vSwitch.

D. Each port on the FCoE card must reside on a separate vSwitch.

E. The ESXi host will require a reboot after moving an FCoE card to a different vSwitch.

Answer: A,D,E

Q5. Refer to the Exhibit.

An administrator has configured Distributed Resource Scheduler (DRS) groups and Affinity Rules as shown in the Exhibit.

Based on the exhibit, which two statements are true? (Choose two.)

A. If ESXi-A and ESXi-D failed, VM-A and VM-B would not failover.

B. A new conflicting affinity rule will be disabled by default.

C. VM-B and VM-D can run on the same hosts.

D. The administrator must disable Rule3 in order to enable Rule4.

Answer: B,D

Q6. Refer to the Exhibit.

The Exhibit shows the status of vmhba32 and vmhba33 as Unbound. What is a likely reason for this status?

A. The host bus adapter is not associated with a vmknic.

B. The Dynamic Target Discovery was not configured.

C. The Static Target Discovery was not configured.

D. The host bus adapter is not associated with a vmnic.

Answer: A

Q7. When attempting to connect to a vCenter Server, an administrator observes the following at the top of the vSphere Web Client:

Could not connect to one or more vCenter Server Systems:https://vCenter.corp.com:443/sdk

What three reasons could be preventing the vSphere Web Client from communicating with this vCenter Server? (Choose three.)

A. The vCenter Server machine is not responding via the network.

B. An incorrect entry for this vCenter Server exists in the Single Sign-On service.

C. The SSL certificates do not match the FQDN address for the server.

D. The Platform Services Controller is external to this vCenter Server.

A. E. The DNS entry for the vCenter Server is incorrect.

Answer: A,B,C

Q8. 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 VMware Directory service can stop by manually restarting it.

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

C. Uninstall vCenter Single Sign-On service.

D. Uninstall the VMware Directory service.

Answer: A

Q9. Which two statements are true regarding iSCSI adapters? (Choose two.)

A. Software iSCSI adapters require vmkernel networking.

B. Independent Hardware iSCSI adapters offload processing from the ESXi host.

C. Dependent Hardware iSCSI adapters do not require vmkernel networking.

D. Independent Hardware iSCSI adapters require vmkernel networking.

Answer: A,B

Q10. What is the command to list multipathing modules on an ESXi 6.x host?

A. esxcli storage core list plugin --plugin-class=MP

B. esxcli storage core list plugin --class-plugin=MP

C. esxcli storage core plugin list --plugin-class=MP

D. esxcli storage core plugin list --class-plugin=MP

Answer: C