1V0-21.20 Exam Questions

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 act...

Which two VMware vSphere components provide automated uptime protection in a software- defined data center? (Choose two)

Which vCenter Server capability centrally stores virtual machines and templates in a virtualized data center?

What are two advantages of implementing Data Center Visualization? (Choose two.)

What are two ways vsphere cluster, enabled with high availability HA and distributed resource scheduler DRS , differs from traditional failover solution? (Choose two)

Which two block storage protocols are supported on vSphere?

An administrator notices a virtual machine named vm01 is missing from the inventory, but the configuration files can be located. Which file should the administrator click on to reg...

What is the purpose of an alarm?

A vSphere operator discovers a storage problem with the following PDL error message: Permanently inaccessible device :naa.1234567890 has no more open connections. What should the o...

Which virtual machine (VM) problem is solved using vSphere Storage vmotion?

Traditional operating systems allocate resources such as CPU and memory for applications installed on computers. Which vSphere component schedules resource for virtual machines in...

A developer is concerned about a virtual machine's CPU usage over the past month. How can an administrator show the CPU usage over this time period to the developer?

A vSphere administrator has multiple virtual machines running on a VMFS datastore. Which setting prioritizes the disk access for the virtual machines?

An administrator need to migrate a powered off virtual machine to another cluster with no shared storage. Which option should the administrator select for a successful migration?

An alarm is triggered in vSphere Client due to failure of a host in a cluster. The host has not returned to normal state, but the administrator wants to clear the alarm. Which sequ...

A virtual infrastructure operator needs to migrate a virtual machine (VM). Which action can the operator take to overcome the error message?

A VMware administrator monitoring a project has been advised to run the compute health check using the vSphere 7 client to monitor the ESXi hosts health. How should the administrat...

Which sequence of steps must a vSphere operator take to create an NFS datastore for a host, a cluster, or a data center?

Which feature must an administrator use to revert back to the previous version of a VM template?

Which two characteristics describe vSphere HA?

An administrator is tasked with evacuating a storage array because it has been replaced. Which feature meets this requirement?

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

A vSphere cluster running a virtual machine with VMware HA and DRS enabled in fully automated mode is experiencing a catastrophic host failure. Which action can the administrator e...

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

What does it mean if a virtual machine (VM) has a high RDS score?

An administrator wants to deploy virtual machines on Windows 10 desktop. What option accomplishes this goal?

Which storage protocol is supported by vSphere?

An administrator is browsing a datastore and notices a file with a .vmtx extension. What are the contents of this file?

Which action should an administrator use to restore a virtual machine to a previous state?

Which selection is optional when deploying a new virtual machine in the vSphere Client?

What is the purpose of the VMware Tools balloon driver?

An administrator has configured a Linux virtual machine and found that it does not have network connectivity. The administrator notices this when trying to ping the default gate wa...

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...

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 a...

An administrator needs to update an OS running on a virtual machine and wants to be able to revert to the previous state if any issues occure after the update. Which steps should b...

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?

Which two guest operating systems are supported when a virtual machine must be deployed?

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

An administrator has noticed an increase in network latency when powered-off virtual machines are migrated. Which VMkernel adapter can the administrator use to reduce this latecy?

Which VMware feature would an administrator configure to migrate VMs using vSphere vMotion between ESXi hosts with different underlying CPU Architectures?

An operator must deploy three virtual machines from a template named Win10-Template, and all three VMs must be configured with unique computer names. Which action must the operator...

An administrator must configure vSphere HA to act upon virtual machines when a host is disconnected from the management network. Which option should the administrator use?

Which vSphere feature provides continuous availability, allowing users to protect any virtual machine from a host failure with no loss of data or connectivity?

Which cluster file system is used by ESXi hosts to store virtual machines?

A vSphere administrator is unable to remove an ESXi host from a vSphere Distributed Switch (VDS). Which two reasons could have caused this issue?

An administrator is trying to create an alarm action that runs a batch file on a specific VM. Which alarm action should the administrator use?

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 thro...

Which name identifies a VMkernel port in a virtual networking configuration?

Which piece of information does vSphere DRS consider when making decisions about which host to place a virtual machine?

Which feature provides a mechanism for a virtual machine to revert to a previous configuration state?