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Q11. Scenario: After a host failure, an administrator rebuilt the host and restored the XenServer pool database. However, all virtual machines are registered as suspended.
Which command can the administrator use to correct the situation?
A. xe vm-reboot vm=vm_name
B. xe vm-shutdown vm=vm_name
C. xe vm-unpause vm=vm_name --multiple
D. xe vm-reset-powerstate vm=vm_name -force
Answer: D
Q12. Scenario: An administrator is troubleshooting a Provisioning services environment.
After the administrator configured a new version of the vDisk for 10 identical target devices all running on the same XenServer host, the administrator discovers that only the first target device started with the new vDisk configured. The other nine target devices failed to startup. What is one of the steps the administrator should take to resolve this issue?
A. Configure the PXE Service.
B. Configure the bootstrap file.
C. Restart the Stream Service.
D. Change the vDisk access mode.
Answer: D
Q13. An administrator needs to resolve intermittent host issues related to high availability.
Which two actions can the administrator take to resolve this issue? (Choose two.)
A. Change storage repositories.
B. Implement Disaster Recovery.
C. Implement workload balancing.
D. Change management networks.
Answer: AD
Q14. An administrator needs to upgrade the existing XenServer pool consisting of four hosts to version 6.0. When can the administrator use the rolling pool upgrade wizard?
A. When upgrading from XenServer 5.6 or later
B. When XenServer workload balancing is enabled
C. When the XenServer installation media is unavailable
D. When there are at least three XenServer hosts in the pool
Answer: A
Q15. An administrator noticed that a storage repository is unable to attach or be repaired in the XenCenter console. Which command can the administrator run in the XenServer CLI to reconnect the storage repository?
A. xe sr-scan
B. xe sr-probe
C. xe pbd-plug
D. xe pbd-unplug
Answer: C
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Q16. An administrator needs to add a new group of similar computers to an existing Provisioning services farm. Which type of resource could the administrator create in Provisioning services?
A. Farm
B. Store
C. Target Device
D. Device Collection
Answer: D
Q17. An administrator needs to back up the metadata of a XenServer pool on a scheduled basis to replicate to the Disaster Recovery site. Which two steps must the administrator take to backup the pool? (Choose two.)
A. Open XenCenter.
B. Open the XenServer console.
C. Configure scheduled snapshots.
D. Select Backup, Restore and Update.
E. Select Resource Pool Configuration.
Answer: BD
Q18. Scenario: A new email virus threat has been publicly announced, but virus definitions are NOT yet available for protection. An administrator manages the virtual machine hosting the mail server of the company. There are NO redundant mail servers available and mail flow CANNOT be interrupted. What can the administrator do as a preventive tactic?
A. Preserve the virtual machine by exporting it to an external drive.
B. Enable high availablity to ensure the virtual machine remains online.
C. Make a copy of the virtual machine in case the original gets infected.
D. Perform an online backup by taking a snapshot of the virtual machine.
Answer: D
Q19. Scenario: Users are NOT able to log into XenCenter using their Active Directory credentials. The administrator checked to ensure that the XenServer host exists as a valid computer object in Active Directory. What should the administrator do to ensure that users are able to authenticate successfully using XenCenter?
A. Recreate the XenServer host computer object in Active Directory.
B. Ensure that the XenServer host and domain controller are in the same time zone.
C. Check that the time is synchronized between Active Directory and the XenServer host.
D. Set up the correct delegation on the XenServer host computer object in Active Directory.
Answer: C
Q20. An administrator CANNOT use XenCenter to connect to an existing standalone XenServer host that has six virtual machines running. What could be causing this issue?
A. NTP is NOT configured.
B. The XAPI Service stopped.
C. The XenServer DNS configuration is incorrect.
D. Communication with Active Directory has been lost.
Answer: B