Citrix 1Y0-A26 Online Practice Questions and Exam Preparation

Citrix 1Y0-A26 Online Questions & Answers

• Question 111:

  Scenario: An administrator manages a XenServer resource pool consisting of six XenServer hosts. A Windows XP virtual machine runs on a shared NFS storage repository. The administrator needs to migrate the Windows XP virtual machine to another host but CANNOT.

  What must the administrator do to migrate the Windows XP virtual machine?

  A. Install XenServer Tools on the virtual machine.
  B. Suspend and then migrate the virtual machine.
  C. Enable multipathing on the virtual machine hard drive.
  D. Place the virtual machine on shared Fibre Channel or iSCSI storage repository.
  A. Install XenServer Tools on the virtual machine.

• Question 112:

  Scenario: An administrator manages an environment with 200 private virtual machine images that need to be updated. Snapshots are NOT being used and the virtual machines have been customized by the users. Which step must the administrator take to update these images?

  A. Enable automatic updates.
  B. Merge differencing disk files.
  C. Change the vDisk access mode.
  D. Update each of the vDisks individually.
  D. Update each of the vDisks individually.

• Question 113:

  Scenario: An administrator is in the process of updating a database server on a virtual machine and would like to preserve its current state in case something goes wrong. The virtual machine is being used in a production environment and needs to remain online.

  What can the administrator do to meet the requirements of the scenario?

  A. Preserve the virtual machine by exporting it to an external drive.
  B. Enable high availablity to ensure the virtual machine remains online.
  C. Perform an online backup by taking a snapshot of the virtual machine.
  D. Make a copy of the virtual machine in case the original needs to be deleted.
  C. Perform an online backup by taking a snapshot of the virtual machine.

• Question 114:

  What is the last step required to enable the offline database within Provisioning services?

  A. Enable auditing.
  B. Enable automatic merge.
  C. Restart the SOAP Service.
  D. Restart the Stream Service.
  D. Restart the Stream Service.

• Question 115:

  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
  A. When upgrading from XenServer 5.6 or later

• Question 116:

  An administrator is setting up the XenServer hosts in an environment to boot from SAN. In which BIOS would the administrator go to enable XenServer to boot from SAN?

  A. Host
  B. Array controller
  C. Network interface card
  D. Primary host bus adapter
  D. Primary host bus adapter

• Question 117:

  Scenario: An administrator is trying to start two new virtual machines in a XenServer resource pool in which several virtual machines are already running. However, the virtual machines will NOT start. What should the administrator do to get the two new virtual machines to start?

  A. Disable XenServer Tools.
  B. Configure workload balancing.
  C. Enable dynamic memory control.
  D. Assign virtual machines to a vApp.
  C. Enable dynamic memory control.

• Question 118:

  Scenario: An administrator needs to upgrade the current XenServer environment to version 6.0. The current XenServer environment consists of 20 production virtual machines running mission- critical applications. When is it appropriate for the administrator to use the rolling pool upgrade wizard in this environment?

  A. When upgrading from XenServer 5.5 or earlier
  B. When high availability is enabled in the current environment
  C. When virtual machines in the current environment need to keep running
  D. When the current environment contains a SAN adapter for the StorageLink storage repository
  C. When virtual machines in the current environment need to keep running

• Question 119:

  Scenario: In preparation for adding a new iSCSI SAN to the environment, an administrator needs to separate the storage traffic from the XenServer management traffic. The host is connected to the iSCSI SAN on the 192.168.30.0/24 subnet using NIC 3.

  What must the administrator create to separate the storage network traffic?

  A. A bonded network
  B. An external network
  C. A management interface
  D. A single-server private network
  C. A management interface

• Question 120:

  Scenario: An administrator needs to increase the maximum memory range from 1 GB to 2 GB on a virtual machine configured with dynamic memory control. The virtual machine runs Windows Server 2008, has XenServer tools installed, and it is currently in a running state.

  What should the administrator consider prior to adjusting the memory configuration of the virtual machine?

  A. The XenServer host needs to have enough available memory.
  B. XenServer workload balancing needs to be enabled on the host.
  C. The virtual machine needs to be moved to another resource pool.
  D. The virtual machine needs to be restarted in order for the changes to take effect.
  D. The virtual machine needs to be restarted in order for the changes to take effect.