2V0-21.20試験無料問題集（110題）「VMware Professional VMware vSphere 7.x 認定」

出題：1

A development team has a recurring need to rapidly replicate hundreds of virtual machines (VMs) for load testing.
Which method should the team use to deploy the VMs? (Choose the best answer.)

A. Full clones using vSphere Auto Deploy

B. Instant clones using the vSphere API

C. Full clones from a template

D. Linked clones from a content library

正解：A 解答を投票する

出題：2

An administrator is tasked with planning an upgrade of a VMware vSphere environment to version 7.0. The platform consists of 80 ESXi hosts, logically divided into 10 clusters. The tasks will be completed by another operations team within the company.
The hardware is consistent and a single embedded vCenter Server 6.7 appliance is managing the environment.
Which statement is true regarding a suitable upgrade approach? (Choose the best answer.)

A. A new Platform Services Controller must be deployed first.

B. The vCenter Server can be upgraded using a pre-configured customized JSON template.

C. The ESXi hosts can only be upgraded using the Graphical User Interface Installer.

D. Auto-deploy must be used to upgrade the large scale environment.

正解：D 解答を投票する

出題：3

An administrator places a 300 GB virtual machine named "Finance1" on a 2 TB datastore containing other virtual machines. After virtual machine placement, the datastore has 200 GB of free space. The accounting department takes a nightly snapshot of Finance1, then deletes the previous snapshot. The administrator is concerned about snapshots filling the datastore.
Which statement is true regarding snapshots? (Choose the best answer.)

A. The snapshots on Finance1 will be automatically committed if SEsparse format is used.

B. vCenter Server will not allow snapshots to fill the datastore beyond 95%.

C. Any snapshot on Finance1 has the potential to fill the datastore to capacity.

D. The snapshots on Finance1 cannot outgrow the datastore in less than 24 hours.

正解：C 解答を投票する

出題：4

An administrator would like to make virtual machine templates and ISO images available to all vCenter Server instances in the data center.
Which feature should the administrator use to achieve this goal? (Choose the best answer.)

A. Host profiles

B. Content libraries

C. Resource pools

D. Storage policies

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

An administrator wants to create a master copy of an existing virtual machine (VM) named "TestApp" and deploy VMs from this master copy whenever a user requests one.
Which method can the administrator use to create a master copy of TestApp? (Choose the best answer.)

A. Deploy from an Open Virtual Machine Format (OVF) template

B. Convert a template to a VM

C. Create a new VM

D. Clone the VM to a template

正解：A 解答を投票する

出題：6

What are two minimum disk requirements for a vSAN hybrid disk group configuration? (Choose two.)

A. At least two magnetic data disks

B. At least one flash device

C. At least one magnetic data disk

D. At least two flash devices

E. At least one SATADOM device

正解：A,B 解答を投票する

出題：7

Which tool is used to monitor the vCenter Server Appliance resources? (Choose the best answer.)

A. vmstat

B. esxcli

C. esxtop

D. vimtop

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

How does vSphere handle memory allocation during the instant clone process? (Choose the best answer.)

A. An identical clone of the parent virtual machine's memory is created for each child virtual machine

B. Memory is shared among all child virtual machines using a delta disk.

C. A unique memory pool is created per child virtual machine using copy-on-write.

D. The first child virtual machine serves as a memory snapshot for any subsequent child virtual machines.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

What determines the default bandwidth share allocation for system traffic, such as vSphere Fault Tolerance and vSphere vMotion? (Choose the best answer.)

A. Virtual machine hardware version

B. Network I/O Control version

C. Physical network adapter

D. Load-balancing

正解：B 解答を投票する

出題：10

What can an administrator use to partition limited CPU and memory resources between two departments? (Choose the best answer.)

A. vSphere distributed switch

B. vCenter folders

C. vSphere High Availability

D. Resource pools

正解：D 解答を投票する

2V0-21.20試験無料問題集「VMware Professional VMware vSphere 7.x 認定」