Scenario: An administrator needs to change the pool master to prepare for maintenance activities during the evening. High availability is currently enabled.

Using the XenCenter Console, what must the administrator do to change the pool master?

A. Disable high availability.

B. Configure workload balancing.

C. Enable virtual machine protection policy.

D. Enter maintenance mode on the pool master.

Scenario: An administrator needs to add two new XenServer hosts to an existing pool. Before adding a host to the pool, the administrator created a network bond on the pool master.

Which CLI command must the administrator run to replicate the bond on the new hosts?

A. xe pool-join

B. xe bond-create

C. xe network-create

D. xe pool-param-set

Which two policy modes must the administrator apply to implement a XenServer workload balancing policy to help reduce power consumption and energy costs during all hours? (Choose two.)

A. Maximize Density

B. Fixed Optimization

C. Maximize Performance

D. Scheduled Optimization

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

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.