Citrix Citrix Certifications 1Y0-A26 Questions & Answers

• Question 81:

  Scenario: An administrator needs to ensure that all virtual machine traffic transmits over a specified VLAN. The XenServer host has two network interface cards, one for management and the other for virtual machine traffic.

  Which network type must the administrator create on a XenServer host to allow access to the specified VLAN?

  A. Bonded

  B. External

  C. Cross-server private

  D. Single-server private

  Correct Answer: B

• Question 82:

  Scenario: An administrator has three servers in a pool each containing three physical network interface cards (NICs). Currently NIC 0 is used for management, NIC 1 for virtual machine traffic, and NIC 2 for storage traffic.

  Which network type must the administrator create to access multiple VLANs for virtual machine traffic?

  A. Bonded

  B. External

  C. Cross-server private

  D. Single-server private

  Correct Answer: B

• Question 83:

  Scenario: An administrator installed a new storage repository for use by a XenServer pool. The administrator needs to enable multipathing to connect to the new storage device.

  What does the administrator need to enable to meet the requirements of the scenario?

  A. High availability

  B. Maintenance mode

  C. Workload balancing

  D. Virtual machine protection policy

  Correct Answer: B

• Question 84:

  Scenario: An administrator is deploying a XenDesktop environment and would like to make use of XenServer IntelliCache on an existing host to improve performance. The environment is configured with local, iSCSI, and NFS ISO storage repositories (SRs). NO virtual machines are on the host.

  What must the administrator do before IntelliCache can be enabled?

  A. Create a new LUN on the iSCSI SR and enable thin provisioning.

  B. Convert the existing NFS ISO SR to NFS VHD with thin provisioning enabled.

  C. Destroy the existing LVM local SR and replace it with a thin provisioned EXT3 SR.

  D. Format the existing iSCSI SR with the EXT2 file system and enable thin provisioning.

  Correct Answer: C

• Question 85:

  Scenario: An administrator of a XenServer resource pool is running multiple XenDesktop virtual machines. To reduce the amount of network traffic between the host and network storage, the administrator enabled IntelliCache.

  Which type of storage repository must the administrator use in this scenario?

  A. HBA

  B. LVM

  C. EXT3

  D. iSCSI

  Correct Answer: C

• Question 86:

  Scenario: A XenServer host has a Fibre Channel adapter which is connected to the corporate SAN. The SAN Administrator created a new LUN and presented it to the XenServer host.

  Which storage repository type does the administrator need to use to be able to create virtual machines on the LUN?

  A. Local LVM

  B. EXT3 VHD

  C. Hardware HBA

  D. Software iSCSI

  Correct Answer: C

• Question 87:

  Scenario: The SAN Administrator provided an NFS share for the XenServer Administrator to use. The share name is NfsLun01 and is located at 192.168.0.53.

  Which format must the administrator use to connect to the share?

  A. 192.168.0.53:/NfsLun01

  B. \192.168.0.53\NfsLun01

  C. 192.168.0.53:3260\NfsLun01

  D. http://192.168.0.53/NfsLun01

  Correct Answer: A

• Question 88:

  Scenario: A XenServer pool consists of two XenServer hosts. Both hosts have three network interface cards (NICs). One NIC will be used to connect to a new shared storage LUN. The administrator needs to be able to migrate virtual machines from one XenServer host to the other.

  What does the administrator need to select in XenCenter to make this LUN available to both XenServers?

  A. CIFS

  B. NFS ISO

  C. Hardware HBA

  D. Software iSCSI

  Correct Answer: D

• Question 89:

  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

  Correct Answer: D

• Question 90:

  Scenario: An administrator needs to install Windows Server 2008 R2 on a new virtual machine. The Windows Server 2008 R2 ISO file is located on a Windows share.

  Which storage repository does the administrator need to create to be able to mount the ISO file to the new virtual machine?

  A. CIFS

  B. iSCSI

  C. NFS ISO

  D. StorageLink

  Correct Answer: A