VMware VMware Certifications VCPC550 Questions & Answers

• Question 251:

  An ESXi 5.x host is unable to connect to a vCenter 5.x server. Which commands should an administrator use to restart the management agents on the host?

  A. SSH to the host and execute the commands /etc/init.d/hostd restart and /etc/init.d/vpxa restart

  B. SSH to the host and execute the commands /etc/init.d/vpxd restart and /etc/init.d/vpxa restart

  C. SSH to the host and execute the commands /etc/init.d/vmware-hostd restart and /etc/init.d/vmwarevpxa restart

  D. SSH to the host and execute the commands /etc/init.d/vmware-hostd restart and /etc/init.d/vpxd restart

  Correct Answer: A

• Question 252:

  While troubleshooting a crash event on an ESXi 5.x host, an administrator determines the log files related

  to the event are NOT present.

  Which action should the administrator take to resolve the logging issue?

  A. Increase the amount of memory committed to log storage.

  B. Increase the statistic data collection level to 4.

  C. Change the roll-up type to maximum.

  D. Create a persistent scratch location.

  Correct Answer: D

• Question 253:

  -- Exhibit -

  

  -- Exhibit -Refer to the Exhibit. Which two reasons could be the cause of the vSphere Client reporting N/A for hyperthreading? (Choose

  two.)

  A. The physical CPUs in the host do not support hyperthreading.

  B. Hyperthreading is disabled in the host's BIOS.

  C. The physical CPUs in the host are not multi-core.

  D. The number of CPUs meets or exceeds the maximum without hyperthreading.

  Correct Answer: AB

• Question 254:

  A vSphere administrator can create an alarm on which two objects? (Choose two.)

  A. LUN

  B. Datastore

  C. Template

  D. Folder

  Correct Answer: BD

• Question 255:

  The vSphere administrator needs to migrate a virtual machine from one ESXi 5.5 host to another ESXi 5.5 host. The virtual machine has a virtual disk that is stored in local storage. Assuming only the vSphere Essentials licensing is in place, which technique should the administrator use to accomplish the migration?

  A. vMotion migration

  B. Cold migration

  C. Enhanced vMotion migration

  D. Storage vMotion migration

  Correct Answer: B

• Question 256:

  An administrator needs to establish that a database server is entitled to twice the CPU resources compared to a web server during CPU resource contention. Which settings should the administrator change to accomplish this?

  A. Set the database server's CPU Shares to High and leave the web server's CPU Shares at Normal.

  B. Set the database server's CPU Shares to High and change the web server's CPU Shares to Low.

  C. Set the database server's CPU Shares to High and change the web server's CPU Shares value to a Custom value of 500.

  D. Set the database server's CPU Shares to a Custom value of 500 and leave the web server's CPU Shares at Normal.

  Correct Answer: A

• Question 257:

  An administrator is deploying vSphere using a NAS device as the shared storage system. The

  administrator has already created a VMkernel port, enabled the NFS client, and configured a mount point

  accessible to the hosts.

  Which additional configuration is required before the datastore can be used to create virtual machines?

  A. The ESXi hosts must have root access to the datastore.

  B. The NAS must support NFS version 4.

  C. Port binding must be configured on the VMkernel port.

  D. The MTU on the VMkernel port must be set to 9000.

  Correct Answer: A

• Question 258:

  An administrator is deploying vSphere 5.5. The administrator creates a vSphere Distributed Switch, then

  uses Auto Deploy to deploy several ESXi hosts. After the hosts are deployed, the administrator notices that

  LACP packets are NOT being sent between them.

  Which condition would cause this issue to occur?

  A. The LACP support settings do NOT exist in the Host Profile.

  B. The LACP installation bundle is NOT included in the Image Profile.

  C. LACP is NOT enabled on vCenter.

  D. LACP has NOT been configured on the Auto Deploy server.

  Correct Answer: A

• Question 259:

  An administrator needs to configure vFlash Read Cache to improve performance. What would benefit the most from enabling vFlash Read Cache?

  A. Virtual machines replicated with vSphere Replication

  B. Web Server virtual machines

  C. Database virtual machines

  D. Virtual machines migrated using Storage vMotion

  Correct Answer: B

• Question 260:

  A vSphere administrator is attempting to migrate a virtual machine, but the progress bar for the migration remains at 10%.

  Which issue could be preventing the vMotion migration?

  A. A networking problem between the source and destination hosts exists at the physical layer.

  B. The virtual machine is not on shared storage visible to the source and destination hosts.

  C. The vMotion migration priority for this migration was set to High.

  D. The vMotion network is saturated.

  Correct Answer: A