VMware VCP550 問題集

質問 1：
An administrator needs to migrate a virtual machine from one datastore to another, but the virtual machine has a snapshot. The virtual machine is running on an ESXi 5.x host.
Which action must the vSphere administrator take to ensure that the snapshot data remains intact?
A. Delete the snapshot and then perform the Storage vMotion migration.
B. Consolidate the snapshot and then perform a Storage vMotion migration.
C. Perform a Storage vMotion migration and then copy the snapshot file to the new location.
D. Perform a standard Storage vMotion migration.
正解：D

質問 2：
-- Exhibit --

-- Exhibit --
Which two statements below could explain why the vSphere Client is reporting N/A for
hyperthreading? (Choose two.)
The physical CPUs in the host do not support hyperthreading.
A. The number of CPUs meets or exceeds the maximum without hyperthreading.
B. The physical CPUs in the host are not multi-core.
C. Hyperthreading is disabled in the host's BIOS.
正解：B,C

質問 3：
A vSphere administrator is performing maintenance on a group of ESXi 5.5 hosts when an error message displays indicating that the ramdisk is full. The two hosts reporting the problem were deployed with Auto Deploy. What should the administrator do to resolve this issue?
A. Disable the System Logs through the host DCUI
B. Move the ramdisk to an SSD drive
C. Decrease the maximum host log file size to 10240KB
D. Redirect host logs to an NFS store
正解：D

質問 4：
-- Exhibit -

-- Exhibit -
A vSphere administrator has misconfigured vMotion in such a way thatvMotion migrations are failing.
Based on the information shown, what is the cause of the problem?
A. The vMotion VMkernel ports are not labeled identically.
B. The vMotion VMkernel ports on the hosts are configured with the same IP address.
C. The vMotion VMkernel ports are using the same uplink.
D. The labels of the vMotion VMkernel ports are not identical.
正解：B

質問 5：
A vSphere administrator creates a new vSphere Distributed Switch. The administrator receives notice from the service desk that a cluster of vSphere hosts has disconnected from vCenter Server. This disconnect occurred immediately after the new switch was created.
This vSphere Distributed Switch is the only distributed switch managed by vCenter.
The virtual machines are still functional and the applications are still accessible by end users.
On the ESXi hosts, which step must the vSphere administrator take to allow vCenter Server to reconnect?
A. Use the Direct Console User Interface to reattach the management vmnic to the appropriate switch
B. Use the ESXi Shell to restart the mgmt-vmware service on each affected host
C. Use the ESXi Shell to restart the vSphere Web Client service on each affected host
D. Use the Direct Console User Interface to disable lockdown mode on each affected host
正解：A

質問 6：
A host in a 4-node HA\DRS cluster has failed. HA initiates restart tasks for the virtual machines on the remaining hosts in the cluster but half of them fail to restart.
What is the likely reason virtual machines fail to restart?
A. The failed host was the Master host in the cluster and no other hosts are able to perform the necessary HA function to restart the virtual machines.
B. HA admission control is blocking the restart of the virtual machines due to insufficient resources to support the configured failover level of the cluster.
C. The vMotion network has failed on the remaining hosts preventing the virtual machines from migrating.
D. Storage vMotion has failed on the datastore containing the virtual machines preventing them from migrating.
正解：B