1V0-21.20 Online Practice Questions and Answers

A company has a few virtual machines running software XYZ that only support the current CPU type. With hardware refresh, the company wants leverage the new processor features for all VMs except for VMs Running software XYZ.

Which feature meets this requirement?

A. Per-VM EVC

B. vSphere High Availability

C. Cluster-Level EVC

D. vSphere vmotion

An administrator would like to enable a switch setting to restrict the network bandwidth that is available to ports, but the solution must also allow bursts of traffic to flow through at higher spends.

Which vSphere Distributed Switch setting accomplishes this goal?

A. Monitoring

B. teaming and failover

C. Traffic shaping

D. Security

Which feature allows an administrator to implement master copies of virtual machines to create ready-foruse virtual machines?

A. Templates

B. Resource Pools

C. Snapshots

D. Custom Attributes

Refer to the exhibit:

Which piece of information should a vSphere operator conclude about iSCSI-01?

A. The datastore failed because it reached its capacity limit.

B. The datastore does not have any free capacity.

C. The disk usage on the datastore is above 75%.

D. The datastore usage on disk was reset to green.

What is a benefit of VMware vSphere Storage APIs - Data Protection?

A. It enables centralized, off-host. LAN-free backup of vSphere virtual machines.

B. It allows backup of a virtual machine with a backup agent in the guest OS.

C. It increases ESX host resources to do backup processing.

D. It facilitates decentralized, on-host, LAN-free backup of vSphere virtual machines.

A system administrator needs to configure a virtual machine to guarantee that it always gets the appropriate resource even if the host os overloaded and overcommitted.

Which setting on the virtual machine does the administrator need to configure?

A. vSphere High Availability Admission Control

B. CPU and Memory Shares to High

C. CPU and Memory Reservations

D. High Performance Power Policy

An administrator is migrating 100 virtual machines from one ESXi Host to another. The current lGigE network cards are only migrating four virtual machines simultaneously.

Which action should the administrator take to increase that number to eight?

A. Add more memory to the ESXI hosts

B. Add a 10GigE network card to each ESXI host

C. Configure port mirroring

D. Configure Load Balancing

Which object-based storage can be used to store virtual machines?

A. NFS

B. vVols

C. RDM

D. VMFS

A system administrator has to configure several virtual machines for different business units. The administrator needs to enable features that allow overcommitment of resources while adhering to the business requirements and different department performance SLAs.

Which two features should the administrator enable to achieve this goal? (Choose two.)

A. vSphere Distributed Power Management

B. vSphere Fault Tolerance

C. vSphere Resource Pools

D. vSphere High Availability

E. vSphere Storage I/O Control

An administrator is trying to configure EVC on a cluster that has both AMD and Intel hosts, but the configuration is failing. What is causing this failure?

A. The administrator did not separate out the hosts by processor type prior to enabling EVC.

B. The administrator did not configure vMotion on all hosts prior to enabling EVC.

C. The administrator did not remove all passthrough devices prior to enabling EVC.

D. The administrator did not configure vSphere HA prior to enabling EVC.

Which two improvements to the management of a VM are gained when VMware Tools are used? (Choose two.)

A. Performs a clone of the VM

B. Adds VM alarms to the inventory

C. Makes a graceful shutdown of the VM possible

D. Allows a snapshot before the guest OS is upgraded

E. Synchronizes time between the guest and the host

Which hypetvisor is a type-1 hypervisor?

A. Oracle VM VirtualBox

B. VMware ESXi

C. VMware Fusion

D. VMware Workstation

An administrator wants to ensure that a copy of a virtual machine can still power up on another data center during a disaster.

Which feature meets this requirement?

A. vSphere Replication

B. vMotion

C. vSphere High Availability

D. Fault Tolerance

Refer to the exhibit: After the "service 1.5" snapshot is deleted, which snapshot will be the current state for the virtual machine?

A. Photon-01

B. Service 2

C. Service 1.5

D. Service 1

Which two vSphere features help address an organization's business availability challenges? (Choose two.)

A. vSphere Fault Tolerance

B. vSphere Pod Service

C. vSphere DPM

D. vSphere Trust Authority

E. vSphere High Availability