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E20-597 Backup Recovery - NetWorker Specialist Exam for Storage Administrators Questions and Answers

Questions 4

What happens when an EMC NetWorker AFTD becomes full while backups are running?

Options:

A.

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

B.

Backups are paused; the oldest save sets are staged.

C.

Backups fail; simultaneous restore jobs continue.

D.

Backups span to another volume.

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Questions 5

What does an EMC NetWorker directive do?

Options:

A.

Directs the save set to a specific pool

B.

Omits specified files from a file system backup

C.

Specifies a file system to back up

D.

Specifies the storage node to use for the backup

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Questions 6

Which process needs to be running on each NetWorker client?

Options:

A.

nsrd

B.

nsrexecd

C.

nsrjobd

D.

nsrmmd

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Questions 7

In an EMC NetWorker environment, which access option is required for directed recoveries?

Options:

A.

Source client must allow destination client access to its backup data.

B.

Destination client must allow a remote execution request from the source client.

C.

Source client must allow a remote execution request from the destination client.

D.

Administering client must permit the destination client to access the source backup.

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Questions 8

An EMC NetWorker administrator configured a Microsoft Exchange client with the NetWorker Module for Microsoft (NMM). In which attribute did the administrator specify the backup options?

Options:

A.

Application information

B.

Backup command

C.

Schedule

D.

Save set

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Questions 9

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

Options:

A.

nsrls

B.

mminfo

C.

nsrinfo

D.

gstclreport

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Questions 10

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

Options:

A.

View the client’s 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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Questions 11

An EMC NetWorker administrator must perform a recovery of data from a failed client to a new client. Which type of recovery should the administrator use?

Options:

A.

Directed

B.

Browsable

C.

Saveset

D.

Server Recovery

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Questions 12

You are troubleshooting a problem with EMC NetWorker resources. Some of the attributes are not being displayed in EMC NetWorker Administration GUI.

What is done to display the advanced attributes?

Options:

A.

Enable Diagnostic Mode

B.

Log in as administrator

C.

Rescan all devices

D.

Restart gstd and NMC

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Questions 13

You want to recover a single file from an EMC NetWorker NDMP backup of a Celerra NAS device. You are performing this restore from a Windows 2003 NetWorker server.

Which recovery must be performed?

Options:

A.

Directed

B.

recover

C.

nsrsnaprecover

D.

nsrndmp_recover

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Questions 14

Which EMC NetWorker resource represents a collection of NetWorker-labeled volumes?

Options:

A.

Pool

B.

Volume

C.

Saveset

D.

Media database

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Questions 15

What is a characteristic of an EMC NetWorker synthetic full backup?

Options:

A.

All NetWorker save sets participating in the synthetic full backup must be browsable

B.

NetWorker Snapshot Management supports synthetic full backups

C.

All NetWorker save sets participating in the synthetic full backup must be in the same pool

D.

Supported backup types include file system, databases, and NDMP

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Questions 16

A backup administrator started the backup of a group containing five clients using the savegrp command from a command prompt on the NetWorker server. Where will the tracking information for all save sets backed up in the group be stored?

Options:

A.

Media database

B.

Client File Index

C.

RAP database

D.

Jobs database

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Questions 17

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

Options:

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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Questions 18

Refer to the Exhibit.

A backup administrator on Windows HostA needs to administer the EMC NetWorker server; ServerX. The administrator will use a web browser to connect to the console server on ServerY and log in to the NetWorker Management Console using the default administrator credentials.

What needs to be included in the Administrator list of the NetWorker server?

Options:

A.

user=system,host=ServerYuser=administrator,host=ServerY

B.

user=system,host=ServerYuser=administrator,host=HostA

C.

user=system,host=ServerXuser=administrator,host=ServerY

D.

user=system,host=ServerXuser=administrator,host=HostA

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Questions 19

An EMC NetWorker server has one advanced file type device and a library with four tape drives. Two tape drives are dynamically shared with a NetWorker storage node. One of these shared drives has failed and is now disabled.

By default, how many nsrmmd processes are now running on the NetWorker server?

Options:

A.

4

B.

5

C.

6

D.

7

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Questions 20

What is a characteristic of configuring an EMC NetWorker probe-based backup?

Options:

A.

Probe script's name must start with "nsr" or "save"

B.

Probe script must be created on the NetWorker server

C.

Probe script must return an Exit Code of 1 for the backup to run

D.

Only one probe can be run with a group

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Questions 21

Refer to the exhibit.

A Dell EMC NetWorker administrator is monitoring Cloud Tier save sets. What does the “T” flag in the clone flags column represent?

Options:

A.

Save set exists on a Data Domain device

B.

Save set exists on both a Cloud Tier device and a cloud provider

C.

Save set exists only on a cloud provider

D.

Save set exists only on a Cloud Tier device

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Questions 22

An EMC NetWorker server has been configured to back up to an advanced file type device (AFTD). The volume reaches full capacity. What describes the AFTD volume in this situation?

Options:

A.

Volume is not marked as full; a message is displayed stating that the file system requires more space

B.

Volume is marked as full and NetWorker suspends all saves directed to the device

C.

Volume is not marked as full, a saveset being written to the AFTD continues to another volume

D.

Volume is marked as full and continues to back up to either a disk or tape volume

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Questions 23

An EMC NetWorker administrator creates a file called “myfile”. The file contains: print type: NSR client. What is displayed when the command, nsradmin -i myfile, is executed?

Options:

A.

Configuration information for all clients in the data zone

B.

Only the names of the clients in the data zone

C.

List of clients that are currently enabled

D.

List of clients backing up the save set "myfile"

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Questions 24

A Dell EMC NetWorker environment has a cluster consisting of two physical nodes and one virtual service. What is the minimum number of NetWorker client resources that must be created to ensure all of the data will be backed up?

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 25

A company uses a Microsoft Windows server for their EMC NetWorker and Management Console installation. NetWorker will be installed on the E: drive. As a best practice, which command should be run first to ensure the default NetWorker ports are unused?

Options:

A.

netstat

B.

nsrports

C.

route

D.

iptables

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Questions 26

A storage administrator wants to add an EMC Data Domain system to their NetWorker environment. At the end of the Device Configuration Wizard, the following error returns: “Failed to contact the Data Domain system".

What should be done to correct this issue?

Options:

A.

Configure NFS access from the Data Domain to the NetWorker storage node

B.

Enable read access from the Data Domain to the NetWorker storage node

C.

Enable write access from the Data Domain to the NetWorker storage node

D.

Configure "administrator" access from the Data Domain share to the NetWorker storage node

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Questions 27

The Microsoft VSS service is not available for an EMC NetWorker backup of a Windows 2008 server client using the ALL saveset. What is the result?

Options:

A.

NetWorker fails the backup

B.

NetWorker reverts to a non-VSS backup method

C.

NetWorker automatically reschedules the backup

D.

Backup is paused and an alert is sent to the administrator

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Questions 28

An EMC NetWorker administrator wants to allow multiple tenants to share a single NetWorker data zone without purchasing any additional licenses. What solution will address the administrator’s needs?

Options:

A.

Restricted Data Zones

B.

NetWorker Snapshot Management

C.

Client Direct backups

D.

Cloud Optimize

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Questions 29

Which database engine is used for the Dell EMC NetWorker “Jobs” database?

Options:

A.

Postgres

B.

MySQL

C.

Oracle

D.

SQLite

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Questions 30

A Dell EMC NetWorker administrator is protecting a VMware environment with NetWorker vProxy appliances and a Data Domain system. The administrator wants to perform a recovery.

Which recovery method requires a guest agent to be installed on the target virtual machine?

Options:

A.

Instant Recovery

B.

Virtual Disk Recovery

C.

Emergency Recovery

D.

File-Level Recovery

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Questions 31

In a Dell EMC NetWorker backup environment with the Data Protection Extension plug-in, which user interface does a VMware end-user need to view the protection status of a virtual machine?

Options:

A.

vSphere

B.

vRealize Orchestration Client

C.

vRealize Automation Portal

D.

vProxy

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Questions 32

In a Dell EMC NetWorker datazone, what is a benefit of integrating the Data Domain Cloud Tier?

Options:

A.

Efficient use of network bandwidth

B.

Scalable storage for long-term retention

C.

Reduced recover time objective

D.

Lower recover point objective

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Questions 33

Refer to the Exhibit.

A Dell EMC NetWorker administrator is monitoring Cloud Tier save sets.

What does the “T” flag in the clone flags column represent?

Options:

A.

Save set exists only on a cloud provider

B.

Save set exists only on a Cloud Tier device

C.

Save set exists on a Data Domain device

D.

Save set exists on both a Cloud Tier device and a cloud provider

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Questions 34

In a Microsoft Windows environment, what is a characteristic of a bare metal recovery when using Dell EMC NetWorker?

Options:

A.

Can be used to restore individual files

B.

Can be used for recovery of networker server database

C.

Required when a host encounters a catastrophic failure

D.

Restores only the operating system

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Questions 35

What is a characteristic of a CloudBoost appliance?

Options:

A.

Standalone product that can back up to the cloud using the CloudBoost plug-in.

B.

Managed and configured through the Internet using the Cloud portal interface.

C.

Only available as a physical appliance to integrate with a public cloud.

D.

Enables Dell EMC storage products to use only public cloud storage solutions.

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Questions 36

Which backup device type(s) is supported for NMM Exchange backups?

Options:

A.

AFTD, Data Domain, and tape

B.

AFTD and Data Domain only

C.

Data Domain only

D.

Data Domain and tape only

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Questions 37

A Dell EMC NetWorker backup administrator is considering using a dynamic group for backups of clients in the Finance department. In addition to creating the protection group, what needs to occur in order to run a backup with a dynamic group?

Options:

A.

Configure the backup in the department to select clients based on the tag

B.

Add each client in the department to the group resource

C.

Assign a tag to each client resource for that department.

D.

Create a probe resource and assign to each client resource.

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Questions 38

What is the correct sequence of prerequisites before a Dell EMC NetWorker CloudBoost device can be created?

Options:

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Questions 39

In a Dell EMC NetWorker environment, the daily scheduled backup was started. However, the backup failed without mounting the device. What is a possible reason for the failure?

Options:

A.

Tape devices attached to the NetWorker server are showing recyclable

B.

Volumes labeled in the required pool are appendable

C.

Devices do not have volumes that match the pool required by the backup request

D.

Protection group is not selected on the pool

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Questions 40

A Dell EMC NetWorker backup administrator is trying to restore Client A form Client B in the same datazone. After clicking the “Recover” option using NetWorker User for Windows, the administrator is not able to see Client A in the source window.

What is the reason for this issue?

Options:

A.

This type of recovery is not supported

B.

Remote access field of Client B is not populated

C.

Administrator user must perform the recovery

D.

Remote access field of Client A is not populated

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Questions 41

What is the minimum number of TCP service ports required on a standard Dell EMC NetWorker client?

Options:

A.

1

B.

2

C.

4

D.

6

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Questions 42

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

Options:

A.

Pool

B.

Volume

C.

Save set

D.

Media database

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Questions 43

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

Options:

A.

/nsr/index/tuba/db6

B.

/nsr/mm/mmvolume6

C.

/nsr/index/soprano/db6

D.

/nsr/index/soprano/mmvolume6

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Questions 44

Which window in NMC would the EMC NetWorker backup administrator select to configure a new remote storage node?

Options:

A.

Devices

B.

Media

C.

Configuration

D.

Monitoring

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Questions 45

Which daemon supports remote execution requests for backup requested by EMC NetWorker Management Console?

Options:

A.

nsrfsra

B.

nsrexecd

C.

nsrjobd

D.

nsrd

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Questions 46

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?

Options:

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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Questions 47

Which EMC NetWorker host can belong to multiple data zones?

Options:

A.

Client

B.

Storage Node

C.

Server

D.

Remote Storage Node

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Questions 48

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?

Options:

A.

Block level backup using SnapImage

B.

Volume level backup

C.

Enable client-side compression

D.

Increase client parallelism

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Questions 49

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

Options:

A.

9

B.

1

C.

Full

D.

Incremental

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Questions 50

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

Options:

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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Questions 51

You have successfully backed up three SQL servers with EMC NetWorker Module for SQL.

What needs to be done to recover SQL data?

Options:

A.

Launch the EMC NetWorker User for SQL.

B.

Modify the browse time within the EMC NetWorker User GUI.

C.

Use Microsoft SQL server native tools to recover the data from EMC NetWorker.

D.

Modify the save set to include the SQL instance or database name.

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Questions 52

Using EMC NetWorker Module for Microsoft Applications, an EMC NetWorker administrator backs up a Microsoft Exchange server which resides on an EMC CLARiiON disk array.

What best describes supported features in this case?

Options:

A.

Server-less backup is supported.

B.

Server-less backup is not supported.

C.

Rollback recovery is not supported.

D.

Manual backup is supported.

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Questions 53

A customer has recently purchased a Data Domain appliance to use with EMC NetWorker as the primary storage. The backup administrator needs to configure EMC NetWorker so that multiple backups and recoveries can be performed from a single device at any given time. What type of device should the backup administrator configure?

Options:

A.

AFTD

B.

LTO

C.

FTD

D.

NFS

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Questions 54

An EMC NetWorker Administrator wants to start all of the EMC NetWorker processes on a Solaris server.

Which command would run?

Options:

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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Questions 55

Which EMC NetWorker daemon provides client files system information?

Options:

A.

nsrfsra

B.

nsrexecd

C.

nsrlcpd

D.

nsrindexd

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Questions 56

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?

Options:

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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Exam Code: E20-597
Exam Name: Backup Recovery - NetWorker Specialist Exam for Storage Administrators
Last Update: Apr 24, 2023
Questions: 378