Citrix 1Y0-A26 Online Practice Questions and Exam Preparation

Citrix 1Y0-A26 Online Questions & Answers

• Question 51:

  Scenario: An administrator is in charge of distributing streamed Windows desktops to users using Provisioning services. Users have reported that they CANNOT access any printers while using the streamed desktops. The administrator has confirmed local printers are installed in the base image.

  What could be causing this issue?

  A. Printer drivers are NOT configured.
  B. Network printers are NOT assigned to the users.
  C. Active Directory printers are assigned to the users.
  D. Printer Management is enabled in the vDisk properties.
  D. Printer Management is enabled in the vDisk properties.

• Question 52:

  Which two steps should an administrator take to back up the configuration of a virtual machine in XenServer on a regular basis? (Choose two.)

  A. Schedule virtual machine metadata.
  B. Access the resource pool configuration.
  C. Access the backup, restore and update option.
  D. Configure a scheduled snapshot of the virtual machine.
  A. Schedule virtual machine metadata.
  C. Access the backup, restore and update option.

• Question 53:

  Scenario: An administrator receives a change request to enable high availability in a resource pool consisting of six XenServer hosts. When the administrator is executing the change request, an error message indicates there is an issue with enabling high availability.

  What could be causing this issue?

  A. NTP is NOT specified.
  B. Hosts have different CPUs.
  C. Active Directory authentication is NOT configured.
  D. The storage repository disk space for heart-beat is insufficient.
  D. The storage repository disk space for heart-beat is insufficient.

• Question 54:

  Scenario: An administrator realizes that the XenServer pool master has experienced an unrecoverable issue and crashed over the weekend. High availability is currently disabled. Which command must the administrator run on the XenServer CLI of a pool member to recover the XenServer pool?

  A. xe pool-ha-enable
  B. xe pool-recover-slaves
  C. xe pool-designate-new-master
  D. xe pool-emergency-transition-to-master
  D. xe pool-emergency-transition-to-master

• Question 55:

  Scenario: An administrator is planning to introduce 100 new virtual machines into the environment. The administrator plans to use XenServer templates and duplication mechanisms. What must the administrator consider when deciding between the full copy and fast clone duplication mechanisms?

  A. A template needs to be copied before it can be fast cloned.
  B. A virtual machine that is duplicated using the full copy method may impact disk performance.
  C. A virtual machine that is duplicated using the fast cloned method may impact disk performance.
  D. A template created on local storage can be duplicated by using the full copy method by any host in the pool.
  C. A virtual machine that is duplicated using the fast cloned method may impact disk performance.

• Question 56:

  Scenario: An administrator of a pool of XenServers has discovered that NOT all XenServers are showing the same time in the event logs. NTP is configured and enabled on all XenServers. The servers are in the same location and use the same NTP server.

  From the console of each XenServer, which command should the administrator type to determine if the date and time zone of each server is causing the issue?

  A. date
  B. time
  C. timeutil
  D. tzselect
  A. date

• Question 57:

  A XenServer administrator is updating a shared disk image used by multiple virtual machines. What must the administrator do before updating the shared disk image?

  A. Copy CIM.EXE to the vDisk.
  B. Modify the vDisk cache type.
  C. Disable streaming of the vDisk.
  D. Change the vDisk access mode.
  D. Change the vDisk access mode.

• Question 58:

  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.
  D. Shut down, suspend or migrate the virtual machines running on the host.

• Question 59:

  Scenario: An administrator is planning to upgrade the RAM in a XenServer host. Due to business restrictions, the host must be shut down during normal business hours. High availability is enabled in the XenServer resource pool. Which step does the administrator need to take before shutting down the XenServer host to allow the virtual machines to run after the host is shut down?

  A. Disable high availability.
  B. Export the virtual machines.
  C. Place the host in maintenance mode.
  D. Copy the virtual machines to another host.
  C. Place the host in maintenance mode.

• Question 60:

  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.
  D. Perform an online backup by taking a snapshot of the virtual machine.