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質問 1：
Which feature provides a mechanism for a virtual machine to revert to
a previous configuration state?
A. Snapshots
B. vSphere HA
C. Storage I/O Control
D. Bus Sharing
正解：A
質問 2：
What is the purpose of an alarm?
A. It records user actions or system actions that occur on objects in
vCenter Server or on a host.
B. It represents system activities that do not complete immediately, such as migrating a virtual machine.
C. It notifies about events or conditions that occur with an object on
vCenter Server.
D. It keeps records of system actions and the frequency at which they occur.
正解：C
質問 3：
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 way and nothing comes back. The administrator needs to verify that the guest operating system is configured properly.
What is the first step that the administrator should take to meet this goal?
A. Ping an outside source to see if you get a response
B. Verify that VMware Tools has been loaded on the guest operating
system
C. Check that the virtual network adapter is present and enabled
D. Confirm the link status of the virtual switch
正解：C
質問 4：
Which two characteristics describe vSphere HA?
A. vSphere HA performs load balancing across the hosts in a cluster to
prevent resources contention
B. When vCenter Server experiences downtime, vSphere HA restarts VMs on unaffected hosts.
C. By Keeping a secondary VM running at all times, vSphere HA
protects VMs from data loss.
D. vSphere HA restarts VMs if their host becomes isolated in the
management network.
E. In response to datastore accessibility failures, vSphere HA restarts VMs on unaffected hosts.
正解：D,E
質問 5：
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 cluster that has access to additional storage space.
C. Change the virtual disk format to Thick provision Eager Zeroed.
D. Select a different ESXi host for the VM
正解：A
質問 6：
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. vMotion
B. vSphere Replication
C. Fault Tolerance
D. vSphere High Availability
正解：B
Which feature provides a mechanism for a virtual machine to revert to
a previous configuration state?
A. Snapshots
B. vSphere HA
C. Storage I/O Control
D. Bus Sharing
正解：A
質問 2：
What is the purpose of an alarm?
A. It records user actions or system actions that occur on objects in
vCenter Server or on a host.
B. It represents system activities that do not complete immediately, such as migrating a virtual machine.
C. It notifies about events or conditions that occur with an object on
vCenter Server.
D. It keeps records of system actions and the frequency at which they occur.
正解：C
質問 3：
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 way and nothing comes back. The administrator needs to verify that the guest operating system is configured properly.
What is the first step that the administrator should take to meet this goal?
A. Ping an outside source to see if you get a response
B. Verify that VMware Tools has been loaded on the guest operating
system
C. Check that the virtual network adapter is present and enabled
D. Confirm the link status of the virtual switch
正解：C
質問 4：
Which two characteristics describe vSphere HA?
A. vSphere HA performs load balancing across the hosts in a cluster to
prevent resources contention
B. When vCenter Server experiences downtime, vSphere HA restarts VMs on unaffected hosts.
C. By Keeping a secondary VM running at all times, vSphere HA
protects VMs from data loss.
D. vSphere HA restarts VMs if their host becomes isolated in the
management network.
E. In response to datastore accessibility failures, vSphere HA restarts VMs on unaffected hosts.
正解：D,E
質問 5：
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 cluster that has access to additional storage space.
C. Change the virtual disk format to Thick provision Eager Zeroed.
D. Select a different ESXi host for the VM
正解：A
質問 6：
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. vMotion
B. vSphere Replication
C. Fault Tolerance
D. vSphere High Availability
正解：B
北川** -
できるだけラクに合格したいと思って、Pass4Testサイトの1V0-21.20に出会えました。内容はとても試験対策になっております。