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E20-593 Questions and Answers

Question # 6

An EMC NetWorker customer wants to relocate the Client File Index (CFI) for a client.

Which NetWorker resource must be updated with the new CFI location?

A.

Client

B.

Library

C.

Server

D.

Storage node

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Question # 7

If a Level 5 backup is performed for an EMC NetWorker client, at what level is its Client File Index (CFI) backed up?

A.

5

B.

1

C.

Full

D.

9

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Question # 8

An EMC NetWorker administrator wants to find all the files within a save set that are still browsable by the client. Which command will allow the administrator to perform this task?

A.

nsrinfo

B.

nsrls

C.

mminfo

D.

inquire

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Question # 9

In an EMC NetWorker environment, you are required to keep media in drives for only 10 minutes after completion of backup. What parameter must be set?

A.

Operation timeout

B.

Unload sleep

C.

Idle device timeout

D.

Withdraw timeout

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Question # 10

What is the recommended media type for the device that stores the metadata in the form of hash IDs for EMC NetWorker deduplication backups?

A.

adv_file

B.

file

C.

Tape

D.

Atmos COS

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Question # 11

The mode of an EMC NetWorker volume was prematurely set to "full". Which command can be used to change the status of the volume to "appendable"?

A.

nsrmm

B.

mminfo

C.

mmlocate

D.

nsrim

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Question # 12

What is the function of Persistent Binding in an EMC NetWorker SAN environment?

A.

Prevent device target-id changes

B.

Prevent WWPN changes

C.

Prevent silent SCSI bus resets

D.

Prevent a tape label/barcode mismatch

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Question # 13

Which EMC NetWorker command lists save sets stored on each volume?

A.

mminfo

B.

nsrinfo

C.

nsrmm

D.

nsrretrieve

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Question # 14

If an incremental backup is performed for an EMC NetWorker client, at what level is its Client File Index (CFI) backed up?

A.

1

B.

9

C.

Full

D.

4

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Question # 15

Which Microsoft VSS component gathers information to properly save applications, services, or files in a filesystem?

A.

Provider

B.

Requestor

C.

Writer

D.

Interceptor

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Question # 16

An EMC NetWorker administrator configures an advanced file type device, setting the device target sessions to two, and max sessions to four. How is data written to the advanced file type device?

A.

Each save set is written to a separate file.

B.

Each file written by the storage node contains up to four save sets.

C.

Four backup jobs will be multiplexed for every two files written to the device.

D.

Two save sets will be stored in each file.

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Question # 17

In EMC NetWorker, which setting determines the maximum number of concurrent save set backups within a data zone?

A.

Client parallelism

B.

Group parallelism

C.

Pool parallelism

D.

Server parallelism

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Question # 18

What is a characteristic of EMC NetWorker volume cloning?

A.

The clone volume is a byte-for-byte copy of the source volume.

B.

Only save sets beginning on the volume are cloned.

C.

Only save sets beginning and ending on the volume are cloned.

D.

All save sets on the volume are cloned.

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Question # 19

Refer to the exhibit.

To which EMC NetWorker pool is the client save set backed up?

A.

Pool A

B.

Pool B

C.

Pool C

D.

Pool D

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Question # 20

A backup administrator is configuring an EMC NetWorker embedded storage node within an EMC Disk Library. To ensure that the embedded storage node is used to read the data during clone operations, what is required?

A.

Add the Disk Library engine's hostname to the "Read hostname" field in the device properties.

B.

Set the clone storage node value for the embedded storage node client resource to itself.

C.

Create a client for the embedded storage node.

D.

Create a clone pool and assign the appropriate rights to it.

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Question # 21

Which EMC NetWorker process coordinates all scheduled backups?

A.

nsrjobd

B.

nsrd

C.

nsrindexd

D.

nsrmmdbd

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Question # 22

What is a characteristic of an EMC NetWorker advanced file type device?

A.

Duplicate media database records

B.

Only clones to another advanced file type device

C.

Requires CIFS or NFS shares

D.

Requires a separate pool

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Question # 23

An EMC NetWorker customer wants to perform a complete backup of a SQL server with three databases. Which save set name should be used?

A.

MSSQL:

B.

MSSQL:DB

C.

MSSQL:*

D.

MSSQL:ALLDB

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Question # 24

Which directory holds the tracking information of each file backed up by the client "tuba" on EMC NetWorker server "soprano"?

A.

/nsr/index/tuba/db6

B.

/nsr/tuba/db6

C.

/nsr/index/soprano/db6

D.

/nsr/soprano/db6

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Question # 25

A user on the EMC NetWorker client wants to initiate a backup of selected files. At a minimum, which components must be configured before the backup can succeed?

A.

Client resource, group resource, device resource, labeled volume for the device

B.

Save set, save group, schedule

C.

Client resource, device resource, clone resource

D.

Advanced file type device, client resource, labeled volume for the device, staging policy

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Question # 26

In Dell EMC NetWorker Module for Microsoft with Hyper-V, how are incremental backups stored on a Data Domain device?

A.

Synthetic Full

B.

Virtual Synthetic Full

C.

Full

D.

Cumulative Incremental

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Question # 27

A Dell EMC NetWorker backup administrator wants to identify bottlenecks for a file server with poor backup performance. The administrator discovers that Client Direct is disabled for the file server.

What happens when Client Direct is enabled?

A.

Backup data is sent directly to the target device and metadata is sent to the storage node

B.

Backup data is sent to storage node and metadata is sent to the NetWorker server

C.

Backup data and metadata are sent to the storage node and then to the target device

D.

Backup data is sent directly to the target device and metadata is sent to the NetWorker server

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Question # 28

Where is in recommended that the Dell EMC NetWorker Management Console software be installed?

A.

Only Microsoft Windows hosts

B.

Hosts without the NetWorker client software

C.

Host other than the NetWorker server

D.

NetWorker server host in each manage datazone

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Question # 29

In EMC NetWorker, what best describes the source capacity licensing model?

A.

Aggregate of a full backup from all sources

B.

Aggregate of differential backups from all sources

C.

Aggregate of incremental backups from all sources

D.

Aggregate of Level 9 backups from all sources

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Question # 30

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 # 31

EMC NetWorker is using a library controlled by an ACSLS server. Information about a tape volume was accidentally deleted from the media database. What is run to recover the information?

A.

scanner

B.

mmrecov

C.

jbconfig

D.

nsrmm

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Question # 32

EMC NetWorker customer has an autochanger with four LTO-3 tape drives, and one advanced file type device. All devices are configured on a single EMC NetWorker server. Two drives are dynamically shared with an EMC NetWorker storage node. One of the shared drives suffers a mechanical failure and is disabled.

How many nsrmmd processes are now running on the EMC NetWorker server?

A.

5

B.

3

C.

6

D.

1

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Question # 33

What is the purpose of the Change Browse Time window when performing a file or directory recovery in EMC NetWorker User?

A.

View the clients directory structure as it was at a specific point in time

B.

Display all recoveries of all directories from that client

C.

Determine the time and date for the volume used for the backup

D.

Show the date and time of the last recovery for that client

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Question # 34

What is the EMC NetWorker nsraddadmin command used for?

A.

Adding administrators to EMC NetWorker

B.

Adding new EMC NetWorker clients

C.

Allowing EMC NetWorker Servers to back up specific clients

D.

Adding new EMC NetWorker Storage Nodes

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Question # 35

For which Microsoft operating system can you use the EMC NetWorker option to turn off VSS snapshots?

A.

Microsoft Windows 2003

B.

Microsoft Windows 7

C.

Microsoft Windows 2008

D.

Microsoft Windows Vista

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Question # 36

When backing up a Lotus Domino database with EMC NetWorker Module for Databases and Applications, how is the Lotus Domino backup level determined?

A.

For scheduled backups, backup level is determined by the level specified in EMC NetWorker Schedules resource.

B.

For scheduled backups, backup level is determined by the NSR_BACKUP_LEVEL parameter in NMDA configuration file.

C.

For manual backups, backup level is determined by the level specified in EMC NetWorker Schedules resource.

D.

For manual backups, backup level is always Full by default and this can not be changed.

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Question # 37

If a Level 5 backup is performed for an EMC NetWorker client, at what level is its Client File Index backed up?

A.

5

B.

Incremental

C.

Full

D.

9

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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 theSAN.

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Question # 39

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 # 40

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 # 41

Which EMC NetWorker process manages the media database?

A.

nsrmmdbd

B.

nsrmmgd

C.

nsrmmd

D.

nsrd

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Question # 42

In order to license the vRealize Data Protection extension for the Dell EMC NetWorker plug-in, where must the license be applied?

A.

NetWorker License server

B.

VMware vCenter host

C.

vRealize Orchestrator host

D.

vRealize Automation portal

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Question # 43

What is a characteristic of the EMC NetWorker capacity licensing model?

A.

Easy, unlimited deployment of most features, modules, and options.

B.

Does not require back end capacity licensing if backing up to Avamar.

C.

Does not require back end capacity licensing if backing up to Data Domain.

D.

EMC NetWorker module software is not required to backup supported databases in EMC NetWorker.

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Question # 44

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

A.

NetWorker processes are not running Empty /nsr/res and /nsr/mm directories

B.

Device with the volume containing the bootstrap Empty /nsr/res directory

C.

NetWorker processes are not running SSID and location of the latest bootstrap

D.

NetWorker processes are running Device with the volume containing the bootstrap

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Question # 45

A Dell EMC NetWorker administrator configured their backups for save set “C\Users\” to run daily at 12:00 pm with levels based on the exhibit. At 1:00 am on Day 3, file “C\Users\John\myscript.txt” was deleted. At 5:00 PM on Day 4, folder “C:\Users\John” was renamed to “C:\User\John_old”.

On Day 7, the administrator decided to recover the entire save set back to Day 6. Based on this environment, which result can be expected?

A.

myscript.txt will be recovered under “C:\Users\John\”

B.

myscript.txt will not be recovered under “C:\Users\John_old”

C.

myscript.txt will be recovered under “C:\Users\John_old”

D.

myscript.txt will not be recovered under “C:\Users\John\”

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Question # 46

In an EMC NetWorker environment with a single datazone, which EMC NetWorker software component would you install on hosts that manage backup devices?

A.

storage node

B.

client

C.

server

D.

Management Console

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Question # 47

A Dell EMC NetWorker backup is configured as a probe-based backup. What must be configured in the workflow for this backup?

A.

Probe and backup actions

B.

Backup and clone actions

C.

Probe action only

D.

Check Connectivity and probe actions

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Question # 48

How does EMC NetWorker respond to an AFTD disk full condition?

A.

Suspends all saves to that volume and runs nsrim.

B.

Marks the volume full and terminates the backup.

C.

Marks the volume full and continues the backup to a new volume.

D.

Initiates a staging job to move files off the Advance File Type Device (AFTD).

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