VCS-278 Online Practice Questions and Answers

In the case of a NetBackup appliance, which of the following is true of the storage server?

A. It must be a separate NetBackup media server.

B. It is the system with the NetBackup plug-in installed.

C. It must be the NetBackup Master server.

D. It is the NetBackup appliance.

What does media sharing mean in NetBackup?

A. More than one backup application can write data to a tape.

B. More than one media server can append to the same tape.

C. More than one master server has the same tape in its catalog.

D. Data from more than one client can be written to a tape.

Which statement about managing tape devices is correct in NetBackup?

A. The Device Monitor enables you to change the status of a tape drive.

B. Only tape drives in a robotic library are supported.

C. Tape drives cannot be shared by multiple media servers.

D. Tape drives can only be managed in OpsCenter.

During a catalog backup, the NBDB and configuration files are backed up directly to the storage unit.

A. True

B. False

Which command can be used to recover the NBDB from the staging location?

A. nbdb_restore

B. nbdb_admin

C. bprecover

D. bprestore

A NetBackup environment with a single tape storage unit is experiencing performance issues when running full backups of a Windows file server with over a million small files. Backups for all other clients on the same network are performing adequately.

What should the administrator modify to improve performance for the client?

A. enable Windows Change Journal.

B. modify data buffer settings for the data path.

C. enable the Use Accelerator policy attribute.

D. use Flashbackup-Windows policy type.

A backup job is showing the following error message: Which two actions can an administrator perform to ensure the backup completes successfully? (Choose two.)

A. ensure at least one storage unit is without the On Demand Only option selected.

B. increase the Multiplexing value on the Storage Unit.

C. increase the "Maximum concurrent jobs" parameter on the Storage Unit.

D. assign a specific Storage Unit for that policy.

E. increase the "Limit I/O streams" parameter on the disk volume.

An administrator is performing a backup and receives the following error message:

129 Message: Disk storage unit is full

Which Netbackup command should the administrator use to report the potential free space of AdvancedDisk storage units?

A. nbdevquery

B. nbdiscover

C. nbemmcmd

D. bpdbdm

Which feature is enabled after adding a master server to the Trusted Master Servers tab?

A. backup of clients in other master server domains

B. remote console to another master server

C. targeted Auto Image Replication

D. remote catalog backups

Refer to the Exhibit.

An administrator is analyzing the NetBackup environment with a view to optimizing backup performance. The environment has been mapped according to the diagram shown below.

What should the maximum possible throughput be for all backup traffic directed to the disk storage unit once the performance analysis and tuning is complete?

A. 100Mb/s

B. 200Mb/s

C. 90Mb/s

D. 180Mb/s