1Y0-A24 IT-Zertifizierung It-Pruefungen
Saturday, November 23, 2013
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QUESTION NO: 1
Scenario: A company has a XenServer resource pool of seven servers with 48 GB of memory each. The resource pool is used to host virtual desktops. Management requires high availability for all systems, so the XenServer administrator has enabled high availability on the resource pool. A high availability setting for the virtual machines has NOT been configured.
The administrator has calculated that the pool size supports N+2. Ten virtual machines are assigned to the executive management team. Three hundred desktops are pooled for the rest of the company. The desktops' power states are controlled by Desktop Delivery Controller, and the executives expect that they can sign on with minimal delays.
During the maintenance window, when the majority of virtual desktops are powered off, the administrator will set high availability settings.
Which settings should the administrator choose?
A. Set the executive desktops and pooled desktops to 'Protected'; use the calculated 'Failure tolerance' value.
B. Set the executive desktops to 'Protected'; set the pooled desktops to 'Do not restart'; and change the 'Failure tolerance' to 2.
C. Set the executive desktops to 'Protected'; set the pooled desktops to 'Restart if possible'; and change the 'Failure tolerance' to 4.
D. Set the executive desktops to 'Protected'; set the pooled desktops to 'Restart if possible'; and use the calculated 'Failure tolerance' value.
Answer: B
QUESTION NO: 2
Scenario: A company has a XenServer resource pool of two servers with 48 GB of memory each.
The resource pool is used to host virtual servers.
Management requires high availability for all systems, so the XenServer administrator has enabled high availability on the resource pool. A high availability setting for the virtual machines has NOT been configured.
The administrator has calculated that the pool size supports N+1. The pool contains ten virtual servers with 4 GB of memory each.
During the maintenance window, when the servers are powered off, the administrator will set the high availability settings.
Which settings must the administrator choose to meet the needs of the scenario?
A. Set the servers to 'Protected', and change the 'Failure tolerance' to 1.
B. Set the servers to 'Restart if possible', and change the 'Failure tolerance' to 1.
C. Set the servers to 'Protected', and use the calculated 'Failure tolerance' value.
D. Set the servers to 'Restart if possible', and use the calculated 'Failure tolerance' value.
Answer: A
QUESTION NO: 3
Which two methods can an administrator use to perform a regular snapshot with memory of a virtual machine? (Choose two.)
A. Use XenCenter and Take Snapshot with proper options selected.
B. Run xe vm-snapshot vm=(vm_uuid) new-name-label=(vm_snapshot_name).
C. Use XenCenter and Copy VM Image to Snapshot with proper options selected.
D. Run xe vm-checkpoint vm=(vm_uuid) new-name-label=(name of the checkpoint).
E. Run xe vm-snapshot-copy new-name-label=(vm_snapshot_name)
snapshot_uuid=(snapshot_uuid).
Answer: A,D
QUESTION NO: 4
Scenario: An Exchange administrator is going to install a major service pack release. The
Exchange administrator asks the XenServer administrator to create a snapshot of a Windows 2008 server and keep it in a consistent state so the snapshot can be restored should something go wrong with the upgrade.
Which two actions must the XenServer administrator take to complete this task? (Choose two.)
A. Install the VSS Provider in the Windows Server virtual machine.
B. Run xe vm-snapshot vm=(vm_uuid) new-name-label=(vm_snapshot_name).
C. Reconfigure the Microsoft VSS Service in the Windows Server virtual machine.
D. Run xe vm-snapshot-with-quiesce vm=(vm_uuid) new-name-label=(vm_snapshot_name).
E. Run xe vm-snapshot-copy new-name-label=(vm_snapshot_name)
snapshot_uuid=(snapshot_uuid).
Answer: A,D
QUESTION NO: 5
Scenario: An administrator needs to adjust the optimization mode for Workload Balancing. The workload should be distributed equally across the physical hosts to improve the end user experience in a resource pool at all times of the day.
Which two settings must the administrator select when configuring the optimization mode?
(Choose two.)
A. Fixed
B. Scheduled
C. Maximize Density
D. Maximize Performance
Answer: A,D
QUESTION NO: 6
An administrator is configuring Workload Balancing and must ensure that the number of physical hosts powered on during off-peak hours is consolidated to a few servers.
In order to complete this task, which two settings must the administrator select when configuring the optimization mode? (Choose two.)
A. Fixed
B. Scheduled
C. Maximize Density
D. Maximize Performance
Answer: B,C
QUESTION NO: 7
Scenario: A XenServer host has high network utilization because replication software is running on the virtual machine. An administrator needs to ensure the best performance of the virtual machine and ensure that replication does NOT affect XenMotion triggered by Workload Balancing.
Which two actions must the administrator take to meet the needs of the scenario? (Choose two.)
A. Set Network Read as less important.
B. Set Network Read as more important.
C. Set Workload Balancing to 'Maximize Density'.
D. Set Workload Balancing to 'Maximize Performance'.
Answer: A,D
QUESTION NO: 8
Scenario: A XenServer host has high disk utilization because SQL is running on the virtual
machine. An administrator needs to ensure the best performance of the virtual machine and ensure that the disk subsystem does NOT affect XenMotion triggered by Workload Balancing.
Which two actions must the administrator take to meet the needs of the scenario? (Choose two.)
A. Set Disk Read as less important.
B. Set Disk Read as more important.
C. Set Workload Balancing to 'Maximize Density'.
D. Set Workload Balancing to 'Maximize Performance'.
Answer: A,D
QUESTION NO: 9
Scenario: A XenServer host has high memory utilization because database servers are running on virtual machines. An administrator needs to ensure the best performance of the virtual machine and ensure that the database servers do NOT affect XenMotion triggered by Workload Balancing.
Which two actions must the administrator take to meet the needs of the scenario? (Choose two.)
A. Set free memory as less important.
B. Set free memory as more important.
C. Set Workload Balancing to 'Maximize Density'.
D. Set Workload Balancing to 'Maximize Performance'.
Answer: A,D
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QUESTION NO: 1
Scenario: A company has a XenServer resource pool of seven servers with 48 GB of memory each. The resource pool is used to host virtual desktops. Management requires high availability for all systems, so the XenServer administrator has enabled high availability on the resource pool. A high availability setting for the virtual machines has NOT been configured.
The administrator has calculated that the pool size supports N+2. Ten virtual machines are assigned to the executive management team. Three hundred desktops are pooled for the rest of the company. The desktops' power states are controlled by Desktop Delivery Controller, and the executives expect that they can sign on with minimal delays.
During the maintenance window, when the majority of virtual desktops are powered off, the administrator will set high availability settings.
Which settings should the administrator choose?
A. Set the executive desktops and pooled desktops to 'Protected'; use the calculated 'Failure tolerance' value.
B. Set the executive desktops to 'Protected'; set the pooled desktops to 'Do not restart'; and change the 'Failure tolerance' to 2.
C. Set the executive desktops to 'Protected'; set the pooled desktops to 'Restart if possible'; and change the 'Failure tolerance' to 4.
D. Set the executive desktops to 'Protected'; set the pooled desktops to 'Restart if possible'; and use the calculated 'Failure tolerance' value.
Answer: B
QUESTION NO: 2
Scenario: A company has a XenServer resource pool of two servers with 48 GB of memory each.
The resource pool is used to host virtual servers.
Management requires high availability for all systems, so the XenServer administrator has enabled high availability on the resource pool. A high availability setting for the virtual machines has NOT been configured.
The administrator has calculated that the pool size supports N+1. The pool contains ten virtual servers with 4 GB of memory each.
During the maintenance window, when the servers are powered off, the administrator will set the high availability settings.
Which settings must the administrator choose to meet the needs of the scenario?
A. Set the servers to 'Protected', and change the 'Failure tolerance' to 1.
B. Set the servers to 'Restart if possible', and change the 'Failure tolerance' to 1.
C. Set the servers to 'Protected', and use the calculated 'Failure tolerance' value.
D. Set the servers to 'Restart if possible', and use the calculated 'Failure tolerance' value.
Answer: A
QUESTION NO: 3
Which two methods can an administrator use to perform a regular snapshot with memory of a virtual machine? (Choose two.)
A. Use XenCenter and Take Snapshot with proper options selected.
B. Run xe vm-snapshot vm=(vm_uuid) new-name-label=(vm_snapshot_name).
C. Use XenCenter and Copy VM Image to Snapshot with proper options selected.
D. Run xe vm-checkpoint vm=(vm_uuid) new-name-label=(name of the checkpoint).
E. Run xe vm-snapshot-copy new-name-label=(vm_snapshot_name)
snapshot_uuid=(snapshot_uuid).
Answer: A,D
QUESTION NO: 4
Scenario: An Exchange administrator is going to install a major service pack release. The
Exchange administrator asks the XenServer administrator to create a snapshot of a Windows 2008 server and keep it in a consistent state so the snapshot can be restored should something go wrong with the upgrade.
Which two actions must the XenServer administrator take to complete this task? (Choose two.)
A. Install the VSS Provider in the Windows Server virtual machine.
B. Run xe vm-snapshot vm=(vm_uuid) new-name-label=(vm_snapshot_name).
C. Reconfigure the Microsoft VSS Service in the Windows Server virtual machine.
D. Run xe vm-snapshot-with-quiesce vm=(vm_uuid) new-name-label=(vm_snapshot_name).
E. Run xe vm-snapshot-copy new-name-label=(vm_snapshot_name)
snapshot_uuid=(snapshot_uuid).
Answer: A,D
QUESTION NO: 5
Scenario: An administrator needs to adjust the optimization mode for Workload Balancing. The workload should be distributed equally across the physical hosts to improve the end user experience in a resource pool at all times of the day.
Which two settings must the administrator select when configuring the optimization mode?
(Choose two.)
A. Fixed
B. Scheduled
C. Maximize Density
D. Maximize Performance
Answer: A,D
QUESTION NO: 6
An administrator is configuring Workload Balancing and must ensure that the number of physical hosts powered on during off-peak hours is consolidated to a few servers.
In order to complete this task, which two settings must the administrator select when configuring the optimization mode? (Choose two.)
A. Fixed
B. Scheduled
C. Maximize Density
D. Maximize Performance
Answer: B,C
QUESTION NO: 7
Scenario: A XenServer host has high network utilization because replication software is running on the virtual machine. An administrator needs to ensure the best performance of the virtual machine and ensure that replication does NOT affect XenMotion triggered by Workload Balancing.
Which two actions must the administrator take to meet the needs of the scenario? (Choose two.)
A. Set Network Read as less important.
B. Set Network Read as more important.
C. Set Workload Balancing to 'Maximize Density'.
D. Set Workload Balancing to 'Maximize Performance'.
Answer: A,D
QUESTION NO: 8
Scenario: A XenServer host has high disk utilization because SQL is running on the virtual
machine. An administrator needs to ensure the best performance of the virtual machine and ensure that the disk subsystem does NOT affect XenMotion triggered by Workload Balancing.
Which two actions must the administrator take to meet the needs of the scenario? (Choose two.)
A. Set Disk Read as less important.
B. Set Disk Read as more important.
C. Set Workload Balancing to 'Maximize Density'.
D. Set Workload Balancing to 'Maximize Performance'.
Answer: A,D
QUESTION NO: 9
Scenario: A XenServer host has high memory utilization because database servers are running on virtual machines. An administrator needs to ensure the best performance of the virtual machine and ensure that the database servers do NOT affect XenMotion triggered by Workload Balancing.
Which two actions must the administrator take to meet the needs of the scenario? (Choose two.)
A. Set free memory as less important.
B. Set free memory as more important.
C. Set Workload Balancing to 'Maximize Density'.
D. Set Workload Balancing to 'Maximize Performance'.
Answer: A,D
1Y0-A24 IT-Zertifizierung it-pruefungen.de
