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Q41. Scenario: An administrator tries to start a virtual machine on a host that has an NFS storage repository. The virtual machine gives the error "This virtual machine needs storage that cannot be seen from the server." Which action, within XenCenter, can the administrator take on the NFS storage repository to correct this issue?
A. Repair
B. Forget
C. Detach
D. Set as default
Answer: A
Q42. An administrator of a Provisioning services environment notices that several of the target devices that are configured to use a vDisk on the provisioning server are randomly failing to start and shut down. What should the administrator check to prevent this issue from occurring?
A. The SOAP Service is running.
B. High availability is enabled on the vDisks.
C. The target devices are configured to start up from hard disk.
D. All network switch ports have spanning tree protocol disabled.
Answer: D
Q43. An administrator needs to modify an application contained within a vDisk that is currently being used by multiple target devices. Which option must the administrator select on the vDisk in order to modify the application?
A. Cache on Server
B. Private Image mode
C. Standard Image mode
D. Cache on Device Hard Disk
Answer: B
Q44. Scenario: An administrator configured link aggregation on two switch ports that are connected to the XenServer network interface card (NIC) bond. NO network flow is possible on the NIC bond. How can the administrator resolve this networking issue?
A. Remove the NIC bond.
B. Change the NIC bond to active/active.
C. Configure link aggregation with failover.
D. Remove link aggregation from the switch ports.
E. Ensure that the IP address is correct on the NIC bond.
Answer: D
Q45. Scenario: An administrator has noticed that all storage repositories in XenCenter are shown as using 0 bytes of space. The administrator has determined that the XAPI database must be in sync with the local VDIs presented on the underlying storage substrate. Which command should the administrator run to resolve this issue?
A. xe sr-scan
B. xe sr-probe
C. xe sr-forget
D. xe sr-introduce
Answer: A
Q46. Scenario: An administrator CANNOT use the PXE boot method with the Provisioning services environment because of network limitations. The target devices are running on a XenServer host. How can the administrator configure the target devices to start up using Provisioning services?
A. Configure the BIOS bootstrap on the server.
B. Edit the bootstrap file on the provisioning server.
C. Set the target device to start up from the hard disk.
D. Create a bootstrap disk with Boot Device Manager.
Answer: D
Q47. Scenario: An administrator is installing Provisioning services which uses PXE for starting virtual machines. DHCP is installed and configured in the environment. What additional component is required for the PXE environment to start a virtual machine?
A. TFTP
B. BootP
C. SOAP Service
D. Boot Device Manager
Answer: A
Q48. An administrator is planning to apply an update that has already been downloaded to a XenServer host in production. What is the next step that the administrator needs to take in the update process?
A. Restart the host.
B. Generate the UUID for the patch.
C. Specify the UUIDs of the host and the patch.
D. Shut down, suspend or migrate the virtual machines running on the host.
Answer: D