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EMC E20-597 Backup Recovery - NetWorker Specialist Exam for Storage Administrators Exam Practice Test

Demo: 56 questions
Total 378 questions

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

Question 1

When the EMC NetWorker Module for SAP on Oracle is used, which interface can be used to perform recoveries?

Options:

A.

SAP BR*Tools

B.

backint only

C.

RMAN only

D.

Both backint and RMAN

Question 2

What is a recommendation to make more space available when the file system containing an AFTD becomes full?

Options:

A.

Stage older save sets to another volume

B.

Configure AFTD to continue backups automatically on another volume

C.

Manually clone the largest save sets to another volume

D.

Change the device to a file type device

Question 3

An EMC NetWorker customer has one tape library with two tape drives. The customer has determined that 10 save sets, running in parallel, will optimize the throughput to the individual tape drives.

Which parameter can be changed so that the optimal amount of save sets is sent to one tape drive before using the next drive?

Options:

A.

Target sessions

B.

Client parallelism

C.

Server parallelism

D.

Group parallelism

Question 4

Which EMC NetWorker process keeps the record of the TCP/IP port range that is used by EMC NetWorker processes?

Options:

A.

nsrexecd

B.

nsrports

C.

nsrd

D.

nsrpm

Question 5

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?

Options:

A.

nsrinfo

B.

nsrls

C.

mminfo

D.

inquire

Question 6

Refer to the exhibit.

A Windows administrator on 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 EMC NetWorker Management Console using the default administrator credentials.

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

Options:

A.

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

B.

user=system,host=ServerY user=administrator,host=HostA

C.

user=system,host=ServerX user=administrator,host=ServerY

D.

user=system,host=ServerX user=administrator,host=HostA

Question 7

During a backup, which EMC NetWorker host is responsible for tracking the number of clone copies?

Options:

A.

Storage Node

B.

Server

C.

Client

D.

Console

Question 8

While performing a backup of a database using EMC NetWorker modules, how are consistent backups of a database achieved?

Options:

A.

All files are backed up at the same point or state

B.

All files are backed up at the same time

C.

Changes are applied to production data in hot backup mode

D.

Host buffers are flushed to retain the file system online

Question 9

A backup administrator is implementing an EMC NetWorker backup solution for an Oracle database running on Microsoft Windows server 2008 R2. What runs on the client to perform the backup?

Options:

A.

nsrdasv

B.

nsrsnap_vss_save

C.

save

D.

savegrp

Question 10

What is the difference between a full and a consolidated backup?

Options:

A.

Consolidated backup transfers less data over the network.

B.

Full backup results in improved Recovery Point Objective.

C.

Consolidated backup results in improved Recovery Time Objective.

D.

Full backup uses less client CPU resources.

Question 11

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

Question 12

What is a core function of vStorage API support in EMC NetWorker?

Options:

A.

Eliminates intermediate storage required by VCB to cache the snapshots

B.

Supports ESX 3.5, 4.0 and 4.1

C.

Change Block Backup and Recovery Support.

D.

Utilizes intermediate copy step required by VCB.

Question 13

An EMC NetWorker Administrator needs to find out how much CFI space is used for client CL1. What command must be run to perform this?

Options:

A.

nsrls CL1

B.

nsrinfo CL1

C.

mminfo -q CL1

D.

nsrmm -c CL1

Question 14

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?

Options:

A.

5

B.

1

C.

3

D.

6

Question 15

What is done to enable load balancing of EMC NetWorker backups across multiple storage nodes?

Options:

A.

Configure save session distribution for target sessions

B.

Increase the client parallelism value on the storage node client

C.

Add the storage nodes to the Storage Nodes field on the client resource

D.

Select the "Dynamic nsrmmds" attribute in the storage node properties

Question 16

Which binary is present on a host when the EMC NetWorker client software is installed?

Options:

A.

nsrexecd

B.

nsrd

C.

nsrindexd

D.

nsrsnmd

Question 17

A new Dell EMC NetWorker installation is being integrated with Active Directory for user authentication. Which command is used to create the relationship between NetWorker Authentication and Active Directory?

Options:

A.

nsraddadmin

B.

nsrauthtrust

C.

authc_mgmt

D.

authc_config

Question 18

When attempting to perform a server-initiated backup, the EMC NetWorker server is unable to connect to the client. Which command returns detailed information about the problem?

Options:

A.

savegrp -pv

B.

mminfo -avot

C.

nsradmin

D.

savefs

Question 19

An EMC NetWorker administrator wants to back up only the CFI and the bootstrap save sets. Which command will achieve this requirement?

Options:

A.

savegrp -l full -O group name

B.

save -l full -O group name

C.

savegrp -I full -O group name

D.

save -I full -O group name

Question 20

In EMC NetWorker backup environment, server parallelism is set to 8 as shown in the exhibit.

How many save sessions will be directed to each device?

Options:

A.

2

B.

4

C.

6

D.

8

Question 21

When using Microsoft VSS snapshot processing in an EMC NetWorker environment, what is performed by a Writer?

Options:

A.

Freezes activity

B.

Requests the shadow copy

C.

Creates the shadow copy

D.

Performs the backup

Question 22

When an EMC NetWorker module is deployed, on which NetWorker host is the module-specific backup command executed?

Options:

A.

Either on the application host or on the proxy host

B.

Always on the NetWorker server

C.

Either on the NetWorker server or the storage node

D.

Always on the application server

Question 23

A backup administrator wants to use the EMC NetWorker Module for Database Applications (NMDA). Which database types are supported with NMDA?

Options:

A.

Oracle, MySQL, DB2, Informix

B.

Oracle, MySQL, DB2, Microsoft SQL

C.

MySQL, IBM Domino, Microsoft Exchange

D.

Microsoft SharePoint, Informix, DB2

Question 24

What is a characteristic of an EMC NetWorker synthetic full back up?

Options:

A.

A full back up or a synthetic full backup must exist

B.

Synthetic full backups must be directed to Data Domain devices

C.

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

D.

A full backup must be run after every 20 synthetic full operations

Question 25

Which EMC NetWorker daemon manages device operations on a storage node on behalf of the nsrd process?

Options:

A.

nsrsnmd

B.

nsrmmd

C.

nsrmmdbd

D.

nsrmmgd

Question 26

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

Question 27

An EMC NetWorker administrator on an UNIX terminal wants to monitor volume mount requests. Which NetWorker Administrative interface is recommended?

Options:

A.

nsrwatch

B.

nsradmin

C.

NetWorker Management Console

D.

Backup and Recovery Manager

Question 28

You are implementing an EMC NetWorker backup solution for a Microsoft SharePoint 2010 distributed farm. The customer has indicated that a SharePoint granular level recovery is required.

Which backup solution needs to be implemented?

Options:

A.

EMC NetWorker Module for Microsoft and a third-party recovery tool

B.

EMC NetWorker Module for Microsoft and BR*Tool

C.

EMC NetWorker Module for Microsoft and EMC VSS provider only

D.

EMC NetWorker Module for Databases and Applications and EMC VSS provider

Question 29

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.

Question 30

A Dell EMC NetWorker administrator wants to use CloudBoost appliances to protect clients both on-premises and in the cloud. The administrator plans to configure CloudBoost site cache.

When is it recommended to use CloudBoost site cache?

Options:

A.

Backup from within the cloud and replication to the cloud only

B.

Backup to the cloud and backup from within the cloud only

C.

Backup to the cloud, backup from within the cloud, and replication to the cloud

D.

Backup to the cloud and replication to the cloud only

Question 31

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

Options:

Question 32

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

Options:

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

Question 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

Question 34

What is a benefit of performing DD Boost backups with EMC NetWorker Client Direct?

Options:

A.

Deduplication processing occurs only on the storage device.

B.

Parallel save stream feature is automatically enabled.

C.

Backups can be automatically restarted at known good points.

D.

Less data is transferred over the network for full backups.

Question 35

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?

Options:

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.

Question 36

Which applications are supported by the EMC NetWorker Module for Microsoft (NMM) federated backup?

Options:

A.

SharePoint and MySQL

B.

Exchange and SQL VSS

C.

SQL VDI and SQL VSS

D.

Exchange and SQL VDI

Question 37

What is a characteristic of the Dell EMC NetWorker RAP database?

Options:

A.

Database can be modified using Windows Notepad.

B.

Two entries per configured resource exists.

C.

Database is located under /nsr/res/nsrdb.

D.

All update requests are handled by nsrexecd.

Question 38

Which type of Dell EMC NetWorker recovery automatically performs a point-in-time recovery?

Options:

A.

Browsable

B.

Save set

C.

Block-based

D.

Directed

Question 39

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

Options:

A.

Pool

B.

Volume

C.

Save set

D.

Media database

Question 40

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?

Options:

A.

Virtual Machine Recovery

B.

Instant Recovery

C.

Emergency Recovery

D.

Revert a Virtual Machine

Question 41

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?

Options:

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.

Question 42

What is a requirement of the media pool used by CloudBoost devices in Dell EMC NetWorker?

Options:

A.

Only one CloudBoost media pool is supported for clones

B.

Type must be a backup clone pool

C.

Must contain only CloudBoost devices

D.

Not part of a workflow for direct backups and clones

Question 43

What is integrated with NMDA to provide snapshot-based protection for DB2?

Options:

A.

PowerSnap

B.

SnapImage

C.

VSS

D.

VMware

Question 44

Which feature of EMC NetWorker allows multiplexed, heterogeneous data to reside on the same tape?

Options:

A.

OTF

B.

TAR

C.

CPIO

D.

ZIP

Question 45

An EMC NetWorker administrator has two Microsoft Exchange servers and one Microsoft SharePoint distributed farm. These reside on an EMC CLARiiON disk array.

The backup administrator has two backup requirements:

(1) Back up both Exchange and SharePoint servers by leveraging Microsoft VSS framework.

(2) Minimize the performance impact caused by backup operation.

What is a recommended backup solution?

Options:

A.

EMC NetWorker Module for Microsoft Applications with EMC VSS Provider.

B.

EMC NetWorker Module for Databases and Applications with EMC VSS Provider.

C.

EMC NetWorker Module for Microsoft Applications with Microsoft VSS Provider.

D.

EMC NetWorker Module for Databases and Applications with Microsoft VSS Provider.

Question 46

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

Question 47

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

Options:

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

Question 48

Which backup level requires the fewest number of volumes to restore?

Options:

A.

Full

B.

Level 5

C.

Level 1

D.

Incremental

Question 49

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

Options:

A.

Level specified in RMAN backup script.

B.

NSR_BACKUP_LEVEL parameter in NMDA configuration file.

C.

Level specified in EMC NetWorker Schedules resource.

D.

NSR_BACKUP_LEVEL parameter in RMAN backup script.

Question 50

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

Question 51

An EMC NetWorker administrator wants to back up Microsoft Exchange server using EMC NetWorker Module for Microsoft Applications. What needs to be specified in the Backup command field?

Options:

A.

nsrsnap_vss_save

B.

nsrxchsv

C.

save

D.

savefs

Question 52

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.

Question 53

After installing EMC NetWorker server software, which resource needs to be created, at a minimum, before performing a backup?

Options:

A.

Device

B.

Schedule

C.

Group

D.

Policy

Question 54

In an EMC NetWorker environment, which two ports will nsrexecd always try to listen on?

Options:

A.

7937, 7938

B.

9301, 9302

C.

9000, 9001

D.

8080, 8081

Question 55

Which EMC NetWorker daemon provides client files system information?

Options:

A.

nsrfsra

B.

nsrexecd

C.

nsrlcpd

D.

nsrindexd

Question 56

A site is using EMC NetWorker with EMC NetWorker Module for Databases and Applications for backups. The administrator wants to eliminate redundant backup data to significantly reduce backup storage requirements. Which component would you recommend adding to the backup environment?

Options:

A.

Data Domain

B.

PowerSnap

C.

SnapImage

D.

SnapView

Demo: 56 questions
Total 378 questions