2V0-21.19 Online Practice Questions and Answers

An administrator suspects poor VM performance. The administrator runs esxtop and sees the following output from the CPU and memory screens:

6:48:19pm up 4:22, 528 worlds, 8 VMs, 16 vCPUs, CPU load average: 0.26, 0.36, 0.16 VMKMEM/MB: 8151 managed: 407 minfree, 3055 rsvd, 5095 ursvd, high state

What can the administrator conclude from this output?

A. The host has too many worlds running.

B. The host is ballooning.

C. The host has adequate memory.

D. The host is under CPU pressure.

A vSphere administrator uses a Dedicated Failover Hosts Admission Control Policy in a cluster. An ESXi

host fails and vSphere HA attempts to restart the VMs onto the dedicated failover hosts. The hosts have

insufficient resources.

What happens to the VMs?

A. vSphere HA restarts VMs in another cluster.

B. vSphere HA suspends the VMs until a host is available.

C. vSphere HA powers down the VMs.

D. vSphere HA attempts to restart the VMs on other hosts in the cluster.

Refer to the exhibit.

What is required to fix the PSOD?

A. Skip unused VIBs during boot up.

B. Reboot the host.

C. Remove unsigned VIBs.

D. Reboot and enable secure boot from the UEFI firmware interface.

A vSphere administrator configures log forwarding for remote syslog server in a vCenter Server Appliance

(VCSA) through the vCenter Server Appliance Management Interface (VAMI).

What is the maximum number of remote syslog servers that can be configured?

A. 1

B. 2

C. 3

D. 4

Which command should be used to monitor free disk space on a vCenter Server Appliance?

A.df

B. esxtop

C. cloudvm-ram-size

D. vimtop

A vSphere administrator wants to ensure provisioned virtual machine storage objects are allocated to guarantee a service level agreement.

Which feature would accomplish this?

A. Storage policy

B. VAIO Filtering

C. Storage I/O Control

D. Storage DRS

Which condition would be prevent a vSphere Administrator from increasing the vCPU on a virtual machine to 128 vCPUs?

A. CPU Affinity is enabled on the virtual machine.

B. The host is running on the Enterprise license.

C. Hyper-threading is enabled on the host.

D. There are too few logical cores on the host.

What happens within the network when a customer uses a vSphere Distributed Switch (VDS) and vCenter is offline?

A. An isolation event occurs.

B. Network is lost.

C. Packets continue to be forwarded.

D. Network runs with intermittent failures.

Which two software packages are included in vCenter Server Appliance? (Choose two.)

A. vSphere Update Manager extension

B. PostgreSQL database

C. vSphere Data Protection extension

D. vSphere Replication extension

E. AppDefense extension

What are two requirements to implement vTPM in a vSphere environment? (Choose two.)

A. select EFI firmware for VM

B. enable TPM on ESXi host

C. enable UEFI Secure Boot

D. use VM hardware version 14

E. disable Quick Boot