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E20-597 Questions and Answers

Question # 6

A Dell EMC NetWorker administrator wants to start all NetWorker processes on a Linux server.

Which command should be run?

A.

/etc/init.d/networker start

B.

/etc/rc2.d/gst start

C.

/sbin/int.d/networker start

D.

/sbin/init.d/gst start

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Question # 7

Which level should be used to back up only the DB2 data that has changed since the last full back up using EMC NetWorker Module for Databases and Applications?

A.

Incremental

B.

Incremental Delta

C.

Synthetic Full

D.

Level 9

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Question # 8

You are configuring two Windows file servers for backup in a newly installed EMC NetWorker environment. In the past, backup of the file servers has taken a long time due to the dense file systems and small directory counts. What should be configured to significantly improve backup performance of the servers?

A.

Block Based Backup

B.

Parallel Save Streams

C.

Client Direct

D.

Checkpoint Enabled Backup

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Question # 9

An EMC NetWorker administrator wants to start all NetWorker processes on a Linux server. Which command should be run?

A.

/etc/init.d/networker start

B.

/etc/rc2.d/gst start

C.

/sbin/int.d/networker start

D.

/sbin/init.d/gst start

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Question # 10

While creating a Microsoft VSS snapshot in an EMC NetWorker environment, what is performed by a Provider?

A.

Creates the snapshot

B.

Freezes the read/write activity

C.

Writes the backup data to tape

D.

Thaws the read/write activity

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Question # 11

An EMC NetWorker administrator wants to create a new custom notification. The notification needs to send an e-mail with a critical severity when a backup failure of a savegroup occurs. Which attribute causes the notification to be sent when the backup fails?

A.

Event

B.

Alert

C.

Priority

D.

Action

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Question # 12

Which EMC NetWorker process keeps a record of TCP/IP port ranges?

A.

nsrexecd

B.

nsrmmdbd

C.

nsrd

D.

nsrpm

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Question # 13

A backup administrator notices that an EMC NetWorker Windows client takes a long time to complete the daily backup. After investigation, the administrator discovers the client has some large, disk-based file systems. The client is currently configured as a dedicated storage node.

The backup environment consists of a NetWorker server, NetWorker storage node, a NetWorker deduplication node, and several DD Boost devices.

What can be done to speed up the backup for this NetWorker client without changing the file system?

A.

Configure the client for block based backup

B.

Back up the client to an AFTD on the storage node

C.

Disable the Changed Block Tracking feature

D.

Enable Checkpoint Restart at the directory level

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Question # 14

A storage administrator has configured a client for snapshot backups using EMC NetWorker Snapshot Management. The backup completed successfully and the administrator is now ready to restore the data. Which type of restore will destroy all existing data on the target application volume?

A.

Rollback

B.

Snapshot

C.

Restore from rollover

D.

Directed

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Question # 15

Refer to the exhibit.

In the NMM backup workflow, which process is shown in the box marked "A"?

A.

nsrsnap_vss_save

B.

nsrsnap_save

C.

nsr_moss_save

D.

nsr_ad_save

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Question # 16

On an EMC NetWorker Client, which command can be used to backup local data?

A.

save

B.

savepsm

C.

nsrsnap_vss_save

D.

nsrndmp_save

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Question # 17

An EMC NetWorker Administrator wants to perform an online backup of Exchange 2010 that is running on a Windows 2008 Operating System. Which solution should be used?

A.

Install the EMC NetWorker Module for Databases and Applications on the Exchange 2010 host.

B.

Install the EMC NetWorker Module for Microsoft Applications on the Exchange 2010 host.

C.

Install the EMC NetWorker Client which can utilize the VSS technology of Windows 2008.

D.

Install the EMC NetWorker Client which can utilize the savepnpc feature.

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Question # 18

An Administrator needs to back up a Windows file server that has a million small files in a high density file system. What is the best way to fulfill the Administrator’s requirements?

A.

Block level backup using SnapImage

B.

Volume level backup

C.

Enable client-side compression

D.

Increase client parallelism

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Question # 19

Which protocol is used when performing an EMC NetWorker backup to a cloud device ?

A.

TCP

B.

UDP

C.

OST

D.

iSCSI

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Question # 20

When connecting to an EMC NetWorker console server from a different host, an error message indicates that a supported version of Java Runtime Environment (JRE) is not installed. You verify that the supported JRE version is already installed on the EMC NetWorker console server. However, the error message remains.

What needs to be done to resolve the problem?

A.

Install the supported version of JRE on the NMC client

B.

Reinstall the EMC NetWorker Management Console server.

C.

Reinstall the existing JRE version.

D.

Restart the console server.

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Question # 21

An EMC NetWorker administrator wants to perform an online backup of Lotus Domino Server running on Windows 2008 Operating System. Which solution should be used?

A.

Install the EMC NetWorker Module for Databases and Applications on the Domino host.

B.

Install the EMC NetWorker Module for Microsoft Applications on the Domino host.

C.

Install the EMC NetWorker Client which can utilize the VSS technology of Windows 2008.

D.

Install the EMC NetWorker Client which can utilize the savepnpc feature.

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Question # 22

What EMC NetWorker software component controls the backup device in an EMC NetWorker Data Zone?

A.

Storage Node

B.

Client

C.

Server

D.

EMC NetWorker Management Console

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Question # 23

An EMC NetWorker Administrator needs to be able to back up and recover a high density active file system to the backup devices connected to local or remote storage nodes.

A.

Add the SnapImage module

B.

Add the NDMP module

C.

Add the PowerSnap module

D.

Add EMC NetWorker Module for Microsoft Applications

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Question # 24

A storage administrator backs up an Exchange server to an EMC Data Domain system. The Data Domain system is configured as an advanced file device. The administrator now wants to create a copy of the backup and send it to tape. The backup job completed at 8pm. The administrator wants the copy to be created at 9pm. Which option should be used?

A.

Use the Scheduled Cloning attribute to schedule a clone job to start at 9pm.

B.

Run the nsrclone command at 8pm and the second copy will be directed to tape at 9pm.

C.

Enable the "clones" attribute in the client's group setting.

D.

From the Administration window, under Media select Save Sets and then the Query Save Set tab. Create clone copies of the backup at 8pm.

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Question # 25

What components are included with EMC NetWorker Module for Microsoft Applications?

A.

PowerSnap and Replication Manager

B.

PowerSnap and Microsoft VSS

C.

Microsoft VSS and Replication Manager

D.

PowerSnap and EMC Solutions Enabler

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Question # 26

How can an EMC NetWorker administrator achieve a recovery of an EMC NetWorker resource database?

A.

Perform a browsable recovery of the /nsr/index directory

B.

Rebuild the database with nsrck command

C.

Recover the SYSTEM save set

D.

Recover the bootstrap save set with mmrecov

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Question # 27

An EMC NetWorker administrator wants to move NMC from the server where it is currently installed to a new Windows system. The NMC reporting feature is being used.

What must be installed on the new system, in addition to the Console server software?

A.

EMC NetWorker Client software and Java Runtime Environment

B.

Java Runtime Environment and Change Journal Manager software

C.

EMC NetWorker Client software and Change Journal Manager software

D.

EMC NetWorker Storage Node software and Java Runtime Environment

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Question # 28

On a given EMC NetWorker host, what does the server’s file define?

A.

Server(s) that can back up the host

B.

User(s) allowed to log in remotely to that host

C.

Storage node(s) to which backups are sent

D.

Server(s) that can administer the host

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Question # 29

What happens when an EMC NetWorker file type device becomes full while backups are running?

A.

Backups span to another volume.

B.

Backups are paused; the oldest save sets are staged.

C.

Backups fail; simultaneous restore jobs continue.

D.

Backups are paused; aborted and expired save sets are deleted.

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Question # 30

Which EMC NetWorker command can be used to determine the number of records in the Client File Index for each client?

A.

nsrls

B.

mminfo

C.

nsrinfo

D.

gstclreport

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Question # 31

What is a characteristic of an EMC NetWorker module backup?

A.

Application being supported determines what is included in the backup save streams

B.

Module-specific NetWorker backup command runs on the NetWorker server

C.

Module-specific options are added to the NetWorker save command

D.

Backup data always goes through the storage node to the storage device

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Question # 32

Which method(s) can you use to display a list of unlabeled tape volumes in EMC NetWorker?

A.

EMC NetWorker Administration Devices window only

B.

mminfo and EMC NetWorker Administration Devices view

C.

EMC NetWorker Administration Media view only

D.

mminfo and EMC NetWorker Administration Media window only

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Question # 33

How does the EMC NetWorker online backup feature work?

A.

Uses a vendor specific API to extract data

B.

Copies the data to a temporary location before back up

C.

Shuts down the database before backing up the data

D.

Used only in an active/passive environment

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Question # 34

Which EMC NetWorker database tracks each file in a backup?

A.

CFI

B.

Media database

C.

Bootstrap

D.

Resource directory

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Question # 35

Refer to the exhibit.

A backup administrator configures an EMC NetWorker staging policy to move save sets from backup Device A to backup Device B. A restore session is started and requires save sets that were staged to Device B.

What is the data flow in this recovery?

A.

Data goes from Device B through the storage node and then to the client.

B.

Data is reconstructed from Device B to Device A through the storage node and then sent back to the client.

C.

Data goes from Device B through the storage node to the EMC NetWorker server and then to the client.

D.

Data is restored to the storage node and copied to the client.

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Question # 36

In an EMC NetWorker environment, a clone volume (physical tape) required for a recovery is not currently mounted. Which attribute is reviewed first to determine the storage node that will be used for the recovery?

A.

Client’s "Recover Storage Node"

B.

Client’s "Clone Storage Node"

C.

Client’s "Storage Node"

D.

Jukebox "Read Host Name"

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Question # 37

An EMC NetWorker administrator has two LTO-4 tape drives configured on an EMC NetWorker server. One of the two tape drives is dynamically shared with an EMC NetWorker storage node. The other tape drive is statically assigned to the EMC NetWorker server. The shared drive stops functioning on the EMC NetWorker server but continues to function on the storage node.

How many nsrmmd are now running on the storage node?

A.

1

B.

2

C.

3

D.

4

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Question # 38

An EMC NetWorker backup client contains 650 GB of data in 750,000 files and is presently being backed up by an EMC NetWorker server-to-storage node with six tape drives connected via Fibre Channel. Analysis has determined that the storage node and SAN connections to the tape drive are not impacting performance. What is the recommended method for backing up this client?

A.

Configure the client as a dedicated storage node and assign an appropriate number of tape drives.

B.

Add another storage node to the EMC NetWorker environment distributing the load and bandwidth across the environment.

C.

Add four additional tape drives to the library.

D.

Increase the number of Fibre Channel ports into the SAN.

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Question # 39

What is the selection hierarchy used in determining to which EMC NetWorker pool data is sent?

A.

Groups, clients, save sets, levels

B.

Clients, groups, save sets, levels

C.

Groups, devices, clients, save sets

D.

Devices, groups, save sets, levels

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Question # 40

What is a characteristic of the EMC NetWorker Auto Media Management feature?

A.

Automatically labels non-EMC NetWorker tapes as needed

B.

Automatically unmounts idle volumes from tape drives

C.

Manages tape volume entries on the media database

D.

Manages the lifecycle of all save sets and clones

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Question # 41

An EMC NetWorker backup administrator wants to monitor a data protection environment consisting of Avamar, Data Domain, and NetWorker through a single interface. In addition, the administrator wants the ability to configure Avamar replication through the same interface.

Which EMC tool is recommended?

A.

Backup and Recovery Manager

B.

Data Protection Advisor

C.

NetWorker Management Console

D.

Avamar Administrator Console

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Question # 42

An EMC NetWorker storage node has two advanced file type devices that stage the data to two physical LTO-4 drives. Due to a hardware issue, the administrator has disabled one of the LTO-4 drives.

How many nsrmmd processes are now running on the storage node?

A.

5

B.

1

C.

3

D.

6

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Question # 43

What is recommended sequence to create a new Dell EMC NetWorker data protection policy?

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Question # 44

A backup administrator wants to skip backing up media files in various user directories on a Microsoft Windows client. The media files all have extensions of “WAV”, “AVI” or “MP4”. A global detective is created as shown below and applied to the client resource.

<< / >>

skip: *.wav *.avi *.mp4

After the next full backup, the administrator notices that none of the media files were skipped.

Why were the media files backed up?

A.

Three file extensions need to be specified on separate lines in the directive.

B.

File extensions are case sensitive so the directive did not match the files.

C.

“/” is not a valid specification for a Windows file system in a directive.

D.

‘skip” does not have a leading “+” in the directive to make it apply recursively.

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Question # 45

What is the correct sequence of events in a scheduled backup workflow using Dell EMC NetWorker Module for Databases and Applications (NMDA)?

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Question # 46

What is required to recover the bootstrap save set in Dell EMC NetWorker?

A.

Device with the volume containing the bootstrapEmpty/nsr/res directory

B.

NetWorker processes are runningDevice with the volume containing the bootstrap

C.

NetWorker processes are not runningEmpty/nsr/res and /nsr/mm directories

D.

NetWorker processes are not runningSSID and location of the latest bootstrap

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Question # 47

A Dell EMC NetWorker backup administrator runs a client-initiated save backup with option -I incremental.

Which backup level is displaying during this backup?

A.

Full

B.

Incremental

C.

Manual

D.

Ad-hoc

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Question # 48

When using Dell EMC NetWorker Windows Bare Metal Recovery, what is the requirement for the startup hard disk capacity of the target system?

A.

At least as large as the startup hard disk capacity of the source system

B.

Exactly the same size as the startup hard disk capacity of the source system

C.

Capacity does not matter as long as it is large enough to hold all data from the source hard disk

D.

Smaller than the startup hard disk capacity of the source system

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Question # 49

A Dell EMC NetWorker administrator is protecting a VMware environment with NetWorker vProxy appliances and needs to perform a recovery.

Which recovery method will create a new virtual machine running directly off the backup image?

A.

Virtual Machine Recovery

B.

Instant Recovery

C.

Emergency Recovery

D.

Revert a Virtual Machine

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Question # 50

Which Dell EMC NetWorker resource represents a collection of Networker –labeled volumes?

A.

Pool

B.

Volume

C.

Save set

D.

Media database

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Question # 51

The backup of a 2 TB Microsoft Windows file server is exceeding the backup window requirement. What is the recommended way to improve the backup time?

A.

Disable Client Direct to perform backups using a storage node

B.

Perform a backup using a remote AFTD device

C.

Use block based backups

D.

Decrease the number of AFTD devices on a storage node

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Question # 52

What is a benefit of using remote devices in Dell EMC NetWorker?

A.

Allow the backup workload to be distributed to multiple storage nodes

B.

Save backup time by using image-level backup processing

C.

Isolate groups of clients from other clients in the datazone

D.

Reduce the capacity requirements for backup storage

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Question # 53

What is the correct sequence of steps to configure Dell EMC NetWorker as a cluster-aware application for Linux clients?

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Question # 54

A Dell EMC backup administrator is setting up a schedule for backups to use the virtual synthetic full backup feature. What is the recommended minimum number of full backups to run each year?

A.

0

B.

6

C.

12

D.

24

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Question # 55

A Dell EMC Networker Administrator always wants to perform a backup of the cluster virtual client data to its local storage node device.

How can this be achieved?

A.

List all storage nodes as part of the cluster under the “Storage Node” attribute of the virtual client resource.

B.

Ensure the “Storage Node” attribute under the virtual client resource is blank.

C.

Use the keyword “curphyhost” under the “Storage Node” attribute of the virtual client resource.

D.

Specify the local storage node for all physical client resources in the cluster.

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Question # 56

Which Dell EMC Networker database tracks detailed information about items backed up in a save set?

A.

Jobs database

B.

Resource database

C.

Media database

D.

Client File Index

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