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

質問 1

An administrator is tasked with upgrading an existing VMware vSphere 6.5 environment to version 7.0. There are existing VMFS3 and VMFS5 datastores in the environment.
Which two statements are true regarding this upgrade? (Choose two.)

（A）VMFS5 is no longer supported with ESXi 7.0.

（B）A VMFS3 datastore cannot be upgraded; a new VMFS6 datastore is required.

（C）An ESXi 7.0 host will automatically upgrade a VMFS3 datastore when discovered.

（D）An ESXi 7.0 host can automatically upgrade a VMFS5 datastore.

（E）VMFS3 is no longer supported with ESXi 7.0.

正解：C、E 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

What is the foundation of a software-defined data center (SDDC)? (Choose the best answer.)

（A）vSAN

（B）vSphere

（C）NSX

（D）vRealize Operations Manager

正解：B 解答を投票する

質問 3

Which two components are core to vSphere? (Choose two.)

正解：C、D 解答を投票する

質問 4

Each logical port on a vSphere standard switch can be a member of how many port groups? (Choose the best answer.)

（A）3

（B）1

（C）4

（D）2

正解：B 解答を投票する

質問 5

An administrator is configuring ESXi host behavior before and during the remediation process.
Which remediation setting is supported only on select hardware platforms? (Choose the best answer.)

（A）Quick Boot

（B）VM migration

（C）HA admission control

（D）Maintenance mode failures

正解：A 解答を投票する

質問 6

Refer to the exhibit.

Which two migration methods can an administrator use to move virtual machines from the SA-Dev cluster to the SA-Compute cluster? (Choose two.)

（A）Cold migration of storage only

（B）Hot migration of compute resource only

（C）Hot migration of compute resource and storage resource

（D）Cold migration of compute resource only

（E）Cold migration of compute resource and storage resource

正解：C、E 解答を投票する

質問 7

An administrator receives an escalation to investigate a low disk space alarm on a datastore. The administrator discovers that a snapshot has been accidentally taken on a production, write-intensive database server. The snapshot has grown to nearly 1 TB in size in less than an hour and continues growing every second.
Which behavior should the administrator expect while deleting the snapshot? (Choose the best answer.)

（A）ESXi will create a virtual RAM disk to cache ongoing database write activity; performance impact will be limited.

（B）ESXi will commit the snapshot delta disk into the base disk; ongoing database write activity could result in long stun times.

（C）ESXi will instantly switch from the base disk to the snapshot delta disk with no performance impact.

（D）ESXi will merge the snapshot delta disk into the base disk; the virtual machine will be briefly stunned.

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

A company has a vSphere environment consisting of the following characteristics:
A content library named 'CORP' is published at corporate headquarters on a vCenter Server named 'vcenterCorp'.
A regional data center contains a set of hosts managed by a vCenter Server named vcenterR1.
vcenterR1 subscribes to the CORP content library.
The administrator wants to create a new virtual machine image to use on vcenterR1. What are two possible ways the administrator can accomplish this task? (Choose two.)

（A）Configure vcenterR1 to download all library content immediately.

（B）Upload the new image to a local content library on vcenterR1.

（C）Upload the new image to the CORP library on vcenterCorp.

（D）Upload the new image to the CORP library on vcenterR1.

（E）Publish the CORP content library on vcenterR1.

正解：A、C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

Which resource pool setting is used to specify the relative priority or importance as high, normal or low? (Choose the best answer.)

（A）Limits

（B）Reservation type

（C）Shares

（D）Reservations

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 10

An administrator wants to enable bandwidth allocation for workloads by using Network I/O Control.
What should the administrator configure to accomplish this? (Choose the best answer.)

（A）Virtual machine traffic

（B）NIC teaming policy

（C）Management traffic

（D）Load-balancing

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

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

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