Pass the Veritas NetBackup VCS-278 Questions and answers with CertsForce

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Questions # 51:

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?

Options:

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.


Expert Solution
Questions # 52:

An administrator is attempting to configure a new backup policy using synthetic backups. When creating a new full backup schedule, the Synthetic backup option is greyed out and therefore unable to be selected.

What must the administrator do to the policy to make the Synthetic backup option available for selection?

Options:

A.

create a differential or cumulative incremental backup schedule.


B.

select a backup destination that supports synthetic backups.


C.

enable Collect true image restore information with move detection.


D.

create a full backup schedule with Accelerator forced rescan enabled.


Expert Solution
Questions # 53:

What must be enabled for NetBackup Accelerator?

Options:

A.

None of the above


B.

NTFS change journal


C.

True Image Restore (TIR) with move detection


D.

VsFS change log


Expert Solution
Questions # 54:

An image of the volume past is expiration date or has reached its maximum number of mounts is no longer available for restores.

Options:

A.

True


B.

False


Expert Solution
Questions # 55:

A file system on a server that has different files changing daily becomes corrupt, and a restore is required. The system is being backed up using True Image Restore with move detection enabled.

The most recent backups of this file system are displayed below:

    Monday: A full backup

    Tuesday: A differential incremental backup

    Wednesday: A cumulative incremental backup

    Thursday: A differential incremental backup

    Friday: A differential incremental backup

What is the minimum number of backup images that will be used to fully restore the server to its most current state?

Options:

A.

one


B.

two


C.

three


D.

four


E.

five


Expert Solution
Questions # 56:

Refer to the Exhibit.

Question # 56

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?

Options:

A.

100Mb/s


B.

200Mb/s


C.

90Mb/s


D.

180Mb/s


Expert Solution
Questions # 57:

A NetBackup environment suffers from intermittent network outages between the MSDP media server and clients during the backup window. This results in multiple backup failures.

How should an administrator overcome the backup failure issue?

Options:

A.

configure client-side deduplication


B.

increase the CR_STATS_TIMER interval


C.

enable network resiliency


D.

increase the client connect timeout


Expert Solution
Questions # 58:

Some NetBackup jobs are affected by the failure of a disk in an AdvancedDisk pool, but the jobs are unavailable to view in the Activity Monitor.

In which two places can the administrator view NetBackup jobs affected by the disk failure? (Choose two.)

Options:

A.

Media and Device Management > Device Monitor > Disk Pool


B.

NetBackup Management > Reports > Disk Reports > Disk Logs


C.

NetBackup Management > Reports > Disk Reports > Disk Pool Status


D.

NetBackup Management > Reports > Disk Reports > Disk Storage Unit Status


E.

NetBackup Management > Reports > Media Logs


Expert Solution
Questions # 59:

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.)

Options:

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


Expert Solution
Questions # 60:

Exclude dates are not available in frequency-based schedules.

Options:

A.

False


B.

True


Expert Solution
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