VMware VCP-550 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：
-- Exhibit --- Exhibit -

An ESXi host's networking is configured as shown. The virtual machine named Fileserver01 is unable to ping anything on an external network:
Which condition would explain this behavior?
A. The Fileserver01 virtual machine is not running.
B. vmk0 is using a non-routable IP address.
C. vSwitch0 is configured to reject MAC address spoofing.
D. The vSwitch1 virtual switch does not have an attached vmnic adapter.
正解：A

質問 3：
When a vSphere administrator attempts to remediate a host with Update Manager, the host is unable to enter maintenance mode.
Which condition is likely preventing the host from entering maintenance mode?
A. A virtual machine on the host has a removable device connected.
B. A virtual machine on the host is configured to use Fault Tolerance.
C. A virtual machine is powered off and cannot be migrated to another host.
D. A virtual machine is configured with a local .vswp file.
正解：A

質問 4：
Immediately after installing an ESXi host, an administrator needs to examine the following log files:
/var/log/hostd.log
/var/log/vmkernel.log
/var/log/vpxa.log
Which two connections would allow an administrator to examine these files? (Choose two.)
A. Attaching the vSphere Web Client directly to the ESXi host
B. Attaching the vSphere Client to the vCenter Server managing the ESXi host
C. Attaching a vSphere Client directly to the ESXi host
D. Connecting to the Direct Console User Interface
正解：C,D

質問 5：
An administrator adds an ESXi 5.x host to the inventory of a vCenter Server that is configured with a vSphere Distributed Switch. The vSphere Web Client indicates that the host is not responding. The administrator determines from the command line that the vpxa agent is stopped.
What should the administrator do to resolve this issue without affecting the uptime of the virtual machines running on the host?
A. Restart the management agents in the host's DCUI
B. Type /etc/vmware/vpxa start from the ESXi command line
C. Restart the vCenter Server service
D. Remove and re-add the host to the vCenter inventory
正解：A