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E20-593 Questions and Answers

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E20-593 Questions and Answers

Question # 6

You have a requirement to set up a NAS appliance into the EMC NetWorker environment. You have the remote username and passwords as well as the Fully Qualified Name (FQN) for the device and you wish to ensure that the NetWorker server can see the NDMP devices before the setup. Which command should be used to do this?

A.

scanner

B.

diskscan

C.

changer

D.

inquire

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Question # 7

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 # 8

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 # 9

CL-1 is a client in an EMC NetWorker environment. The NetWorker server, NS-1, manages the environment and storage node SN-1A controls the data flow. You noticed that there are no entries in the /nsr/res/servers file on CL-1.

Which system is allowed to back up data from Client CL-1?

A.

Only NetWorker server NS-1

B.

Only storage node SN-1A

C.

Any NetWorker server

D.

Only NetWorker server NS-1 and storage node SN-1A

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Question # 10

Refer to the exhibit.

In an EMC NetWorker environment, the storage node sn1 is down for maintenance. According to the client properties, what happens when the backup of the client starts?

A.

The backup will fail as the storage node sn1 is not available.

B.

The backup data will be sent to any available storage node.

C.

The backup data will be sent to the NetWorker server.

D.

The backup data will be sent to the storage node sn2.

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Question # 11

Which process needs to be running on each EMC NetWorker client?

A.

nsrd

B.

nsrexecd

C.

nsrjobd

D.

nsrmmd

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Question # 12

A customer has a single-engine EMC Disk Library (EDL) and wants to enable the EMC NetWorker embedded storage node. How is this done?

A.

Add the embedded storage node license through the EDL GUI.

B.

Log in to the disk library and install the NetWorker storage node.

C.

Log in to the disk library and enable the embedded storage node through iscon.

D.

Use nsrjb to configure and enable the embedded storage node.

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Question # 13

Which EMC NetWorker process coordinates all scheduled backups?

A.

nsrjobd

B.

nsrd

C.

nsrindexd

D.

nsrmmdbd

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Question # 14

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 # 15

During a scheduled backup, what would EMC NetWorker do if a save set does not explicitly match any pool?

A.

EMC NetWorker sends the save stream to a volume in the Default pool.

B.

EMC NetWorker sends the save stream to a volume in the Backup Clone pool.

C.

EMC NetWorker aborts the backup.

D.

EMC NetWorker aborts the backup and disables the Group.

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Question # 16

What application does the Enhanced Server Recovery option in EMC NetWorker allow us to interact with?

A.

HomeBase

B.

Avamar

C.

EMC NetWorker module for Microsoft applications

D.

Data Protection Advisor

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Question # 17

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

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.

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Question # 18

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

A.

AFTD, Data Domain, and tape

B.

Data Domain only

C.

AFTD and Data Domain only

D.

Data Domain and tape only

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Question # 19

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 # 20

When Dell EMC NetWorker is integrated with a Data Domain system with DD Boost, what analyzes the data stored on the Data Domain and sends only the unique data for storage?

A.

Dynamic Parallel Save Streams

B.

Deduplication Node

C.

Distributed Segment Processing

D.

Storage Node Process

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Question # 21

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 # 22

After initiating a manual save, you receive the following error message:

39078:savE. SYSTEM error: manual saves are not enabled

What must you check to do a manual save?

A.

EMC NetWorker Serverproperties

B.

save syntax

C.

Run savegrp before run save

D.

Modify client access list and grant access for all clients

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Question # 23

What is a consideration for using the Dell EMC NetWorker block based backup feature?

A.

Base client package provides recovery support for all clients

B.

Backup storage must be a deduplication device

C.

No more than 25 consecutive incremental backups can be created

D.

Full and incremental backups must be on the same device

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Question # 24

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

What needs to be done to recover SQL data?

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 SQLinstance or database name.

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Question # 25

Which task is performed by the Dell EMC NetWorker storage node component?

A.

Reads the data volume during recovery

B.

Generates backups

C.

Executes the save command

D.

Initiates recoveries

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Question # 26

Which Microsoft VSS component ensures that the application data is consistent when a shadow copy is created?

A.

Writer

B.

Requestor

C.

Provider

D.

Interceptor

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Question # 27

Which EMC NetWorker host can belong to multiple data zones?

A.

Client

B.

Storage Node

C.

Server

D.

Remote Storage Node

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Question # 28

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?

A.

AFTD

B.

LTO

C.

FTD

D.

NFS

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Question # 29

Which EMC NetWorker feature allows for a failed backup to restart at a known good point prior to the backup failure?

A.

CheckPoint Restart

B.

Client Retries

C.

Scheduled Backup Attempts

D.

Restart Window

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Question # 30

A Dell EMC NetWorker administrator has a requirement for a CloudBoost solution that provides the following:

- Fast restore from local cache copies using site cache

- Low-cost cloud object storage for all backup copies

- Deduplication, encryption, and compression before transfer to the cloud

Which CloudBoost use case meets these requirements?

A.

Backup within the cloud

B.

Backup to the cloud

C.

Replication to the cloud

D.

Backup to the Cloud Tier

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Question # 31

A Dell EMC NetWorker backup administrator is trying to restore Client A from 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?

A.

Administrator user must perform the recovery

B.

Remote access field of Client A is not populated

C.

Remote access filed of Client B is not populated

D.

This type of recovery is not supported

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Question # 32

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

A.

PowerSnap and Replication Manager

B.

PowerSnap and MicrosoftVSS

C.

Microsoft VSS and Replication Manager

D.

PowerSnap and EMC Solutions Enabler

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Question # 33

A Dell EMC storage administrator has configured a client snapshot backups using 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.

Snapshot

B.

Rollback

C.

Restore from rollover

D.

Directed

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Question # 34

What is an EMC NetWorker host ID called in a clustered EMC NetWorker server?

A.

Composite hostid

B.

Combined hostid

C.

Concatenated hostid

D.

Cluster hostid

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Question # 35

Which tool is available to help determine and track source capacity usage in an EMC NetWorker environment?

A.

EMC AMP Utility

B.

EMCNetWorker License Manager

C.

nsradmin

D.

nsrlic

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Question # 36

Your Windows environment consists of several EMC NetWorker servers on the same subnet that is responsible for backing up only specific clients for security reasons. You need to change one backup client’s NetWorker server to allow it to be backed up by both NWServer-A and NWServer-B.

Which file do you need to change in order to meet this requirement?

A.

\nsr\res\servers on Networker Client

B.

\nsr\res\nsrdb\dbg on NetWorker Server

C.

\nsr\mm\nsrim.priv on Storage Node

D.

Networkr.cfg on NMC Server

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Question # 37

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 # 38

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 # 39

A client save set is backed up to an EMC NetWorker backup pool and later cloned to a volume in a clone pool. On the volume, what property determines when the volume in the clone pool is a candidate for recycling?

A.

Longest clone retention time of any save set

B.

Longest clone retention time of any differential save set

C.

Longest clone retention time of any full save set

D.

Longest clone retention time of any incremental save set

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Question # 40

In an EMC NetWorker environment, Auto Media Management is currently enabled on the autochanger. The customer requires unlabeled volumes in the autochanger to be used before recyclable volumes are reused.

In addition, the unlabeled volumes need to be automatically labeled before they are used. How can this be achieved?

A.

Disable Auto Media Management and set all labeled volumes to a mode of Manual Recycle.

B.

Set all labeled volumes to a mode of Manual Recycle.

C.

Set all labeled volumes to a mode of Automatic Recycle.

D.

Disable Auto Media Management.

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Question # 41

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 EMC NetWorker storage node?

A.

4

B.

3

C.

5

D.

1

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Question # 42

You have been tasked to move the EMC NetWorker Management Console (NMC) from the EMC NetWorker server to an alternate server.

To utilize the new server as an NMC, what is the complete list of software that needs to be installed?

A.

Client softwareConsole server softwareJava Runtime Environment

B.

Console server softwareJava Runtime Environment

C.

Client softwareConsole server softwareChange Journal Manager software

D.

Storage node softwareJava RuntimeEnvironment

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Question # 43

What command was used to see the following NDMP device?

scsidev@1.6.0:ADIC Scalar i2000 100A|Autochanger (Jukebox), /dev/mc_d6l0

S/N: 02TOK00200

ATNN=ADIC Scalar i2000 02TOK00200

Virtual device

scsidev@255.255.255:IBM ULTRIUM-TD4 7BG2|Tape, /dev/mt_d0l0

S/N: 1310056061

ATNN=IBM ULTRIUM-TD4 1310056061

WWNN=500104F000A11D3F

WWPN=500104F000A11D40

A.

inquire

B.

scanner

C.

diskscan

D.

changers

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Question # 44

Which EMC NetWorker process reads and manages the port range information?

A.

nsrexecd

B.

nsrstat

C.

nsrmmd

D.

nsrd

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Question # 45

What does an EMC NetWorker directive do?

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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Question # 46

In an EMC NetWorker environment, regardless of what ports the service port range is set to, which two ports will nsrexecd always try to listen on?

A.

7937, 7938

B.

9301, 9302

C.

4711, 4712

D.

8080, 8081

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Question # 47

A customer has an Oracle 11g database running on a RAC cluster with ASM. It occupies approximately 5 TB on a Symmetrix DMX. They have an RTO of four hours. They intend to implement PowerSnap with EMC NetWorker version 7.6 to back up the BCVs using RMAN scripts and a proxy host.

What prevents this implementation from being successful?

A.

PowerSnap is not supported on Oracle 11g with EMC NetWorker 7.6.

B.

BCVs cannot be mounted to a proxy host with a RAC cluster.

C.

RTO of four hours cannot be accomplished.

D.

ASM does not support proxy hosts.

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Question # 48

When adding an EMC NetWorker server's name into the /nsr/res/servers file of a client, which service must be restarted on the client for the change to take effect?

A.

nsrexecd

B.

nsrd

C.

nsrindexd

D.

nsrdb

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