1V0-21.20 Online Practice Questions and Answers

An administrator has been tasked with associating multiple uplink adapters with a single switch that will share the load traffic.

Which networking feature should the administrator configure?

A. Distributed Port Group

B. Host Proxy Switch

C. NIC Teaming

D. VLAN

A system administrator is preparing a host In a vSphere DRS cluster in partially automated mode for firmware patching and puts a host into maintenance mode. After several minutes, the host still has not entered maintenance mode.

How should the system administrator resolve this problem?

A. The system administrator needs to schedule DRS to run again.

B. vSphere Lifecycle Manager and DRS integration need to be configured.

C. vSphere HA admission control needs to be enabled on the cluster.

D. The system administrator needs to migrate virtual machines using vSphere vMotion.

Which IP storage is supported on vSphere?

A. SCSI

B. vSAN

C. SAN

D. ISCSI

A group of VMs is experiencing high latency on a portgroup in an ESXi host.

Which option can a vSphete administrator use to move some of the VMs to another portgroup?

A. IP hash

B. Network I/O Control

C. vSphere vMotion

D. Network Port Binding

A virtual infrastructure operator needs to migrate a virtual machine (VM).

Which action can the operator take to overcome the error message?

A. Select a different datastore for the VM.

B. Select a cluster that has access to additional storage space.

C. Change the virtual disk format to Thick provision Eager Zeroed.

D. Select a different ESXi host for the VM

An administrator has observed an alert message in the vSphere UI related to a host's storage sensor hardware. Where should the administrator look for more information related to this alert?

A. Menu > Lifecycle Manager > Baselines

B. Host > Monitor > Skyline Health

C. Host > Monitor > Hardware Health > Storage Sensors

D. Host > Monitor > Hardware Health > System Event Log

An administrator has been asked to keep domain controllers running on separate ESXi hosts.

Which type of VM/Host rule must be configured to meet this requirement?

A. keep Virtual Machines Together

B. Virtual Machines to virtual Machines

C. Virtual Machines to Hosts

D. Separate Virtual machines

Which feature must be enabled to use vSphere Fault Tolerance?

A. vSphere DRS

B. vSphere Replication

C. vSphere HA

D. vSAN

An administrator wants to deploy virtual machines on Windows 10 desktop.

What option accomplishes this goal?

A. Add additional network interface

B. Install Windows patches

C. Install a Type-2 hypervisor

D. Add an additional CD-ROM

Which two configuration options can only be enabled on distributed switches?

A. NetFlow

B. Port Mirroring

C. NIC Teaming

D. Load Balancing

E. VLAN IDs