VMware VCP550PSE 問題集

質問 1：
A user has submitted a trouble ticket complaining that the email server VM has become very sluggish. After looking at the logs, the vSphere administrator suspects the iSCSI network is experiencing congestion.
What esxtop statistic should the administrator examine in order to validate that the guest OS is experiencing performance degradation?
A. PKTRXMUL/s
B. %ACTV
C. GAVG/wr
D. PATH
正解：C

質問 2：
A VMware administrator determines that the active memory on an ESXi 5.x host is 20% and the consumed memory is 90%.
How much host memory is available to virtual machines?
A. 20%
B. 70%
C. 10%
D. 80%
正解：D

質問 3：
A vSphere Standard Switch is configured with two uplinks.
When adjusting the failover order of the uplinks, what are two valid states in which an administrator can place the uplinks? (Choose two.)
A. Disabled
B. Active
C. Passive
D. Unused
正解：B,D

質問 4：
A customer needs a datastore to be seen across multiple vSphere clusters with applications inside of the virtual machines that must detect the physical characteristics of the storage device.
Which type of virtual disk meets this requirement?
A. A virtual disk on a VMFS datastore
B. A raw device mapped disk in physical compatibility mode
C. A virtual disk on an NFS datastore
D. A raw device mapped disk in virtual compatibility mode
正解：B

質問 5：
Which two precautions should a vSphere administrator take before increasing the size of a VMFS datastore? (Choose two.)
A. Shut down all virtual machines stored in the datastore
B. Unmount the datastore
C. Perform a rescan to ensure that all hosts see the most current storage
D. Quiesce I/O on all disks involved
正解：C,D

質問 6：
A vSphere administrator needs to configure the environment to send a notification to a monitored email address every time a vSphere alarm is triggered.
Which procedure should the administrator use to accomplish the task?
A. Use the vSphere web client to create a vCenter Server scheduled task that will send a notification email when an alarm is triggered.
B. Use the vSphere web client to configure the vCenter Server SNMP settings. Edit the alarm action to send a notification email.
C. Use the vSphere web client to configure the vCenter Server SMTP settings. Edit the alarm action to send a notification email.
D. Use the vSphere web client to create a vCenter Orchestrator workflow that will send a notification email when an alarm is triggered.
正解：C

質問 7：
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 8：
A vSphere administrator observes a problem with the Virtual SAN Cluster Setting as shown:
-- Exhibit -

-- Exhibit -
Which action should the administrator take on the vmkernel portgroup on all hosts used by Virtual SAN cluster to resolve this problem?
A. Select the Virtual SAN traffic option
B. Change the DNS server address
C. Increase the Port Speed
D. Increase the MTU value
正解：A