Download Latest (June) Citrix 1Y0-A26 Practice Test 1-10

Ensurepass

 

QUESTION 1

Which Access Control List should the administrator choose to disable port 80 access to network interfaces on a virtual machine?

 

A.

VM

B.

VIF

C.

Network

D.

Resource Pool

 

Answer: A

 

 

QUESTION 2

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

 

Answer: A

 

 

QUESTION 3

An administrator needs to configure dynamic memory control (DMC) for Microsoft Windows XP SP2 virtual machines in the XenServer pool.

 

What must the administrator do before DMC can be configured on the virtual machines?

 

A.

Update the static memory range.

B.

Upgrade to a XenServer Platinum license.

C.

Upgrade the virtual machines to Microsoft Windows XP SP3.

D.

Run the param-name=memory-static – {min, max} command.

 

 

 

Citrix 1Y0-A26 : Practice Test

 

Answer: C

 

 

QUESTION 4

Scenario: An administrator is creating a vDisk image of a physical Windows server using XenConvert. This vDisk is going to be used by multiple target devices in Standard Image mode.

 

What does the administrator need to do during the physical-to-virtual conversion to increase the vDisk performance?

 

A.

SysPrep the vDisk.

B.

Optimize the vDisk.

C.

Run the Windows server in Safe mode.

D.

Defragment the physical hard disk before conversion.

 

Answer: B

 

 

QUESTION 5

An administrator was given new security rules and now needs to remove specific permissions from the users in the VM Admin Role Based Access Control group.

 

How can the administrator remove the specific permissions from the VM Admin user group?

 

A.

Reset the VM Admin user group back to the default permissions.

B.

Delete the registry key that applies to the specific permissions that need to be removed.

C.

Run the xe subject-role-remove uuid=<subject UUID> role-name=vm.pool_migrate XenServer command.

D.

Remove the specific permissions from the Active Directory user group associated with the VM Admin user group.

 

Answer: C

 

 

QUESTION 6

Citrix 1Y0-A26 : Practice Test

Scenario: To improve performance and increase security, a network team will be moving all XenServer hosts into a more secure, and high resiliency subnet. The administrator must now change the subnet mask on all XenServer hosts to match the new network:

Q1

16.0.0/16.

 

Which command will the administrator need to execute on each host?

 

A.

xe pif-reconfigure-ip uuid= mode=dhcp netmask=255.255.0.0

B.

xe pif-reconfigure-ip uuid= mode=static netmask=255.255.0.0

C.

xe pif-reconfigure-ip uuid= mode=dhcp netmask=172.16.0.0/16

D.

xe pif-reconfigure-ip uuid= mode=static netmask=172.16.0.0/16

 

Answer: B

 

 

QUESTION 7

An administrator notices that the target device is NOT starting from a newly created vDisk, but other target devices using different vDisks are working.

 

Which action can the administrator take to correct this issue?

 

A.

Restart the Stream Service.

B.

Enable streaming on the vDisk.

C.

Reset the Active Directory machine account password.

D.

Change the vDisk access mode to Private Image mode.

 

Answer: B

 

 

QUESTION 8

An administrator of a Provisioning services environment notices that several of the target devices that are configured to use a vDisk on the provisioning server are randomly failing to start and shut down.

 

What should the administrator check to prevent this issue from occurring?

 

A.

The SOAP Service is running.

B.

High availability is enabled on the vDisks.

 

 

 

Citrix 1Y0-A26 : Practice Test

C.

The target devices are configured to start up from hard disk.

D.

All network switch ports have spanning tree protocol disabled.

 

Answer: D

 

 

QUESTION 9

An administrator needs to perform maintenance on a XenServer host that is the pool master and that has high availability enabled.

 

Which two commands would the administrator have to use to prepare the XenServer host for maintenance? (Choose two.)

 

A.

host-disable

B.

host-evacuate

C.

host-shutdown-agent

D.

host-management-disable

E.

host-emergency-ha-disable

 

Answer: AB

 

 

QUESTION 10

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

 

A.

Maximize Density

B.

Fixed Optimization

C.

Maximize Performance

D.

Scheduled Optimization

 

Answer: AD

 

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