2V0-21.23 Free Practice Test

An administrator needs to perform maintenance on a datastore that Is running the vSphere Cluster Services (vCLS) virtual machines (VMs).
Which feature can the administrator use in this scenario to avoid the use of Storage vMotion on the vCLS VMs?

1. A. vSphere Distributed Resource Scheduler (DRS)
2. B. vSphere vMotion
3. C. vSphere Faull Tolerance
4. D. vCLS Retreat Mode

Correct Answer: D
The feature that can be used to avoid the use of Storage vMotion on the vCLS VMs when performing maintenance on a datastore is vCLS Retreat Mode, which allows temporarily removing the vCLS VMs from the cluster without affecting the cluster services.
References:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-8E7C1D6D-8E

An administrator is tasked with installing VMware vCenter. The vCenter Server Appliance must support an environment of:
• 400 hosts
• 4000 virtual machines
Which two resources must be allocated, at a minimum, to meet the requirements? (Choose two.)

1. A. 16 vCPUs
2. B. 30 GB Memory
3. C. 4 vCPUs
4. D. 8 vCPUs
5. E. 20 GB Memory

Correct Answer: BD
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-88571D8A-46E1-464

An administrator is working with VMware Support and is asked to provide log bundles for the ESXi hosts in an environment.
Which three options does the administrator have? (Choose three.)

1. A. Generate a combined log bundle for all ESXi hosts using the vCenter Management Interface.
2. B. Generate a separate log bundle for each ESXi host using the vSphere Host Client.
3. C. Generate a combined log bundle for all ESXi hosts using the vSphere Client.
4. D. Generate a separate log bundle for each ESXi host using the vSphere Client.
5. E. Generate a separate log bundle for each ESXi host using the vCenter Management Interface.
6. F. Generate a combined log bundle for all ESXi hosts using the vSphere Host Client.

Correct Answer: ABF

Refer to the exhibit.

After updating a predefined alarm on VMware vCenter, an administrator enables email notifications as shown in the attached alarm; however, notifications are NOT being sent.
Where must the mail server settings be configured by the administrator to resolve this issue?

1. A. In the ESXi host system config
2. B. In the alarm rule definition
3. C. In the vCenter settings in the vSphere Client
4. D. In the vCenter Management Interface

Correct Answer: C

Allow vSphere Lifecycle Manager to automatically control maintenance mode on the ESXi hosts.

1. A.

Correct Answer: AD