Online Access Free 1Y0-A26 Practice Test

Scenario: An administrator is troubleshooting a Provisioning services farm that consists of two identical servers and 100 identical target devices. From the Provisioning Services Console the administrator notices that one of the provisioning servers has twice the amount of target devices connected compared with the other provisioning server.
The vDisk used and the provisioning servers are configured to use high availability and load balancing.
What should the administrator check to correct load balancing?

• A.Power Rating
• B.Offline database support
• C.Bootstrap options
• D.vDisk access mode

Scenario: An administrator needs to add memory modules to all hosts in a pool. The pool consists of three XenServer hosts with high availability enabled. High availability is able to tolerate one host failure.
Which action must the administrator take to ensure that another host will be assigned as pool master before the current pool master memory is upgraded?

• A.Run the xe pool-emergency-transition-to-master command.
• B.Put the XenServer host into maintenance mode.
• C.Run the xe host-emergency-ha-disable command.
• D.Disable multipathing.

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

What must be true in order to integrate Active Directory authentication with a XenServer host?

• A.LDAP port 389 is open for inbound traffic to the XenServer host.
• B.RAS authentication is used for communication between the Active Directory server and the XenServer host.
• C.The same DNS server is used for both the Active Directory server and the XenServer host.
• D.The Active Directory administrator account is created locally on the XenServer host.

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-shutdown vm=vm_name
• B.xe vm-unpause vm=vm_name --multiple
• C.xe vm-reboot vm=vm_name
• D.xe vm-reset-powerstate vm=vm_name -force