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VMware 1V0-21.20 exam is designed to validate the knowledge and skills of professionals who want to pursue a career in data center virtualization. 1V0-21.20 exam is meant for individuals who have a basic understanding of virtualization concepts and have experience working with VMware technologies. 1V0-21.20 exam tests the candidate's knowledge of the VMware vSphere 7.x environment and the various components and features that make up the virtualization infrastructure.
VMware 1V0-21.20 certification exam is a valuable credential for IT professionals who want to validate their skills and knowledge in data center virtualization. Associate VMware Data Center Virtualization certification exam is designed to measure your proficiency in configuring, managing, and troubleshooting virtual infrastructure using VMware vSphere. Associate VMware Data Center Virtualization certification exam is available in multiple languages and is an excellent way to demonstrate your expertise in data center virtualization.
NEW QUESTION # 42
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 different ESXi host for the VM
- C. Select a cluster that has access to additional storage space.
- D. Change the virtual disk format to Thick provision Eager Zeroed.
Answer: A
NEW QUESTION # 43
An administrator must ensure that virtual machines have their initial placement performed automatically and that migration recommendations are displayed but not applied.
Which vSphere DRS Automation Level should the administrator use?
- A. Partially Automated
- B. Manual
- C. Fully Automated
- D. Aggressive
Answer: A
NEW QUESTION # 44
An administrator needs to upgrade the guest operating system installed in a virtual machine. The administrator wants to safely ensure that the selected operating system is supported by ESXi. Which action should the administrator take to meet this goal?
- A. Snapshot the VM before performing the operating system upgrade.
- B. Check the web page of the guest operating system vendor.
- C. Perform a guest OS and product search In the VMware Compatibility Guide.
- D. Look in the guest OS version drop-down menu of the VM.
Answer: C
NEW QUESTION # 45
Which action should an administrator use to restore a virtual machine
to a previous state?
- A. Consolidate snapshot
- B. Take snapshot
- C. Revert to the latest snapshot
- D. Delete all snapshot
Answer: C
NEW QUESTION # 46
Which feature allows an administrator to implement master copies of virtual machines to create ready-for-use virtual machines?
- A. Custom Attributes
- B. Resource Pools
- C. Templates
- D. Snapshots
Answer: C
NEW QUESTION # 47
An administrator wants to deploy virtual machines on Windows 10
desktop.
What option accomplishes this goal?
- A. Add an additional CD-ROM
- B. Install Windows patches
- C. Add additional network interface
- D. Install a Type-2 hypervisor
Answer: D
NEW QUESTION # 48
A vSphere operator discovers a storage problem with the following
PDL error message:
Permanently inaccessible device
:naa.6000eb31dffc33a0000000000000063 has no more open connections
What should the operator conclude from this error message?
- A. A storage device has failed and is expected to become available.
- B. A storage device is disconnected, bit it is treated as a transient issue.
- C. A storage device is disconnected, but it can be reconnected by a host
- D. A storage device has failed and is not expected to become available.
Answer: D
Explanation:
reboot.
NEW QUESTION # 49
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
similar way?
- A. virtual Hardware
- B. ESXi Hypervisor
- C. VMware Tools
- D. vCenter Server
Answer: A,B
NEW QUESTION # 50
Which feature provides a mechanism for a virtual machine to revert to
a previous configuration state?
- A. Storage I/O Control
- B. Snapshots
- C. Bus Sharing
- D. vSphere HA
Answer: B
NEW QUESTION # 51
An administrator has applied a Service 2 patch after taking a snapshot. The administrator then realizes that a Service 1.5 patch should have been applied before the Service 2 patch.
Refer to the exhibit:
Which series of actions should be taken to manage this issue?
- A. Revert to Service 1, take a snapshot, and apply Service 1.5 patch.
- B. Delete Service 1, take a snapshot, and apply Service 1.5 patch.
- C. Remain at Service 2, take a snapshot, and apply Service 1.5 patch.
- D. Delete all the snapshots, take a snapshot, and apply Service 1.5 patch.
Answer: A
NEW QUESTION # 52
What does it mean if a virtual machine (VM) has a high RDS score?
- A. Its resource requirements are met most of the time.
- B. It has poor performance in the current host.
- C. It requires access to more resource as soon as possible.
- D. It is in conflict over access to a shared resource.
Answer: C
NEW QUESTION # 53
Which two improvements to the management of a VM are gained when VMware Tools are used? (Choose two.)
- A. Makes a graceful shutdown of the VM possible
- B. Adds VM alarms to the inventory
- C. Performs a clone of the VM
- D. Synchronizes time between the guest and the host
- E. Allows a snapshot before the guest OS is upgraded
Answer: A,D
NEW QUESTION # 54
A vSphere operator can only configure up to two virtual CPUs when deploying a new virtual machine (VM).
Refer to the exhibit:
What is the cause erf this situation?
- A. VMs support a maximum of 2 CPUs.
- B. The selected ESXI host has only 2 CPUs.
- C. The selected cluster is not in DRS mode.
- D. The compatibility selected is "ESXi 6.5 and later".
Answer: B
NEW QUESTION # 55
Which action must an administrator perform in the vSphere Client to create a copy of a running virtual machine?
- A. Right-click the VM > Clone > Clone to Template
- B. Right click the VM > Clone > Clone to Virtual Machine
- C. Right-click the VM template > Convert to Virtual Machine
- D. Right-click the VM template > New VM from This Template
Answer: B
NEW QUESTION # 56
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?
- A. Change storage only
- B. Change both compute resource and storage
- C. Migrate virtual machines(s) to a specific datacenter
- D. Change computer resource only
Answer: B
NEW QUESTION # 57
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?
- A. Provisioning
- B. vSAN
- C. vMotion
- D. vSphere Replication
Answer: C
NEW QUESTION # 58
A system administrator opened a technical support trouble ticket and was asked to provide the suspended virtual machine's memory contents.
Which file from the virtual machine directory will the system administrator need to upload to technical support?
- A. vm.vmdk
- B. vm.vmss
- C. vm.vmx
- D. vm.log
Answer: D
NEW QUESTION # 59
Which hypetvisor is a type-1 hypervisor?
- A. VMware Fusion
- B. VMware ESXi
- C. VMware Workstation
- D. Oracle VM VirtualBox
Answer: B
NEW QUESTION # 60
Which storage protocol is supported by vSphere?
- A. CIFS
- B. SMB
- C. FTP
- D. NFS
Answer: D
NEW QUESTION # 61
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