VCS-278 Online Practice Questions and Answers

What is an available sub-type for a disk storage unit?

A. NDMP

B. OpenStorage

C. Media Manager

D. VTL

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 has a master server running over 50,000 jobs per day.

What can the administrator do to reduce the load on the master server?

A. replicate the backups to another master server domain.

B. configure a new master server to distribute the backup load.

C. add additional media servers to the environment.

D. configure client-side deduplication and load balancing media servers.

A Windows policy protects over 100 servers using the directive ALL_LOCAL_DRIVES. The backup window for this policy is a two-hour window that is unused by any other policy. When the jobs run, each server has no more than ten paths, and the overall performance of the disk storage unit is degraded.

Which setting should the administrator modify to ensure only ten jobs write concurrently to the disk storage unit during the backup window?

A. set the "Allow multiple data streams" policy attribute.

B. enable the "Limit Jobs per policy" attribute.

C. set the "Maximum jobs per client" host property.

D. enable multiplexing for the storage unit and set the value.

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

Where in the NetBackup Administration Console should an administrator look to determine whether an AdvancedDisk storage server is configured?

A. NetBackup Management > Storage

B. Media and Device Management > Device Monitor

C. Media and Device Management > Devices

D. Media and Device Management > Credentials

An administrator is experiencing a communication issue between the master and client and believes the certificate might be revoked.

Which log can the administrator view to analyze a certificate issue?

A. vnetd

B. bprd

C. nbemm

D. nbrb

Backup jobs to an MSDP storage unit of a large EXT3 file system for a Linux client connected via a 1 GbE network are taking excessive time.

Which two settings should an administrator change to improve the performance of the backups? (Choose two.)

A. enable "Always use client-side deduplication" in the host properties

B. enable Multiplexing for the storage unit

C. enable Use Change Journal for the client

D. enable Use Accelerator for the policy

E. enable "WAN optimization" for the deduplication pool

Which two options are determined by the Security Level? (Choose two.)

A. if the CA fingerprint needs to be confirmed during an installation or upgrade

B. if a host requires a token during installation

C. the idle log off timeout for the NetBackup Administration Console

D. whether insecure communication with NetBackup 8.0 and earlier hosts is allowed

E. how often CRLs are updated

An administrator creates a Storage Lifecycle Policy (SLP) to take advantage of optimized duplication. The backup and subsequent duplication jobs launch as configured in the SLP.

What may cause the secondary duplication job to run as non-optimized?

A. Optimized duplication requires the media servers to be configured as Fibre Transport media servers.

B. Optimized duplication is unsupported when a storage unit group is the target of the duplication.

C. Both compression and encryption attributes are disabled in the backup policy.

D. Both source and destination storage servers have only one media server in common.