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EMC E20-598 Backup Recovery - Avamar Specialist Exam for Storage Administrators Exam Practice Test

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Total 177 questions
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Backup Recovery - Avamar Specialist Exam for Storage Administrators Questions and Answers

Question 1

Which command is used to convert new Avamar nodes to storage nodes?

Options:

A.

change_nodetype

B.

avmaint

C.

avmgr

D.

dpnctl

Question 2

What are characteristics of a single node server with integrated Data Domain?

Options:

A.

Non-RAIN; requires replication if Avamar Checkpoint data is backed up on Data Domain

B.

Non-RAIN; does not require replication if Avamar Checkpoint data is backed up on Data Domain

C.

RAIN; does not require replication if Avamar Checkpoint data is backed up on Data Domain

D.

RAIN; requires replication if Avamar Checkpoint data is backed up on Data Domain

Question 3

Which command is used to prevent new client activities from starting on an EMC Avamar server?

Options:

A.

avmaint suspend

B.

dpnctl stop mcs

C.

avmaint kill SESSION-ID

D.

dpnctl stop ems

Question 4

A node has failed on a multi-node EMC Avamar grid and is offline. The customer insists on running backups while the replacement is occurring.

What can you tell the customer about the impact of running backups during a node replacement procedure?

Options:

A.

Replacement procedure will take significantly longer with backups running

B.

Replacement procedure will be unaffected by running backups

C.

Replacement procedure cannot continue while backups are running

D.

Replacement procedure will take less time with backups running

Question 5

What is the smallest supported RAIN configuration for EMC Avamar?

Options:

A.

1 utility node, 0 spare nodes, 3 storage nodes

B.

1 utility node, 0 spare nodes, 1 storage node

C.

1 utility node, 1 spare node, 4 storage nodes

D.

1 utility node, 1 spare node, 2 storage nodes

Question 6

By default, what does the Avamar Email Home profile send?

Options:

A.

Status of the daily integrity check

B.

Avamar alerts once daily

C.

Reports once daily

D.

Avamar alerts as they occur

Question 7

A backup administrator is performing a disaster recovery for a Windows Server 2008 system. However, the Avamar Disaster Recovery Wizard is unable to perform the recovery.

What is a possible reason for this?

Options:

A.

Windows 2008 OS software has not been installed on the replacement hardware

B.

The Avamar Disaster Recovery Wizard does not support Windows 2008

C.

A backup using the Windows VSS plug-in and the full file system was not performed

D.

A backup using the Avamar Server Restore Option was not performed

Question 8

What is the minimum number of EMC Avamar active storage nodes required for a supported RAIN configuration?

Options:

A.

2

B.

3

52

C.

4

D.

5

Question 9

A customer has three remote sites that contain large NAS mounted file systems. They would like to back up to their centrally located EMC Avamar server.

What is the recommended method for performing these backups?

Options:

A.

Install NDMP accelerator nodes in each remote site, backing up to the centrally located Avamar grid overthe WAN

B.

Install an NDMP accelerator node at the central site for all remote site NDMP backups through the WANlinks

C.

Install Avamar client software on the NAS devices in each remote site, backing up to the centrally locatedAvamar grid over the WAN

D.

Install Avamar client software on servers which have the file systems mounted and schedule the jobsthrough the Administrative Console GUI

Question 10

An EMC Avamar storage administrator is creating a single dataset for all Microsoft Windows XP and Windows Vista desktop/laptop (DTLT) clients. In the source data, the administrator includes C:\Documents and Settings and C:\Users.

Which flag needs to be added to prevent the "Path not found" error?

Options:

A.

#USERDOCS#

B.

#FLAGFILEPATH#

C.

#IGNORECONFIG#

D.

#VARDIRFLAG#

Question 11

An EMC Avamar server is integrated with an EMC Data Domain system. A backup has expired on the Avamar server and garbage collection runs.

What is the impact to the backup stored on the Data Domain system?

Options:

A.

The backup is deleted based on Data Domain retention policies

B.

The backup is deleted from the Data Domain system

C.

HFS check is run on the backup on the Data Domain

D.

The backup is immediately replicated to another Data Domain

Question 12

By default, which snapshots are retained?

Options:

A.

All checkpoints created in the last two days

B.

The two checkpoints created during the maintenance window plus two created outside themaintenance window

C.

The last two including the last validated checkpoint

D.

The last two validated checkpoints in the last two days

Question 13

An EMC Avamar Virtual Edition server is created using thin provisioned virtual disks. What effect will this have instead of using thick provisioning?

Options:

A.

Benchmark results will be inaccurate

B.

Avamar capacity will be reduced

C.

Disk performance will be faster

D.

Memory requirements will be smaller

Question 14

An administrator has opened the Replication page on Avamar Administrator and is attempting to configure a replication group. The administrator is unable to create the group.

What is the reason the group could not be created?

Options:

A.

The replication service was not started on the Avamar server

B.

A destination server was not defined by the administrator

C.

The storage mapping was not defined on the system

D.

The replication software package was not installed on the Avamar system

Question 15

By default, where are the cache files located on an EMC Avamar Windows backup client?

Options:

A.

C:\Program Files\avs\var

B.

C:\Program Files\avs\var\clientlogs

C.

C:\Program Files\avs\etc

D.

C:\Program Files\avs\bin

Question 16

What are the three O/S user accounts that are used by the EMC Avamar server for authentication?

Options:

A.

root, admin, and dpn

B.

root, MCUser, and repluser

C.

admin, MCUser, and repluser

D.

root, dpn, and MCUser

Question 17

What is the recommendation for configuring the virtual disks for EMC Avamar Virtual Edition?

Options:

A.

Thick provisioned with eager zeroed

B.

Thin provisioned with eager zeroed

C.

Thick provisioned with lazy zeroed

D.

Thin provisioned with lazy zeroed

Question 18

What is the maximum number of simultaneous backups that can be performed using an EMC Avamar NDMP accelerator with 32 GB of RAM for EMC Celerra DART 6?

Options:

A.

4

B.

8

C.

12

D.

16

Question 19

How many hours does the benchmark test run in an EMC Avamar Virtual Edition install?

Options:

A.

6

B.

12

C.

24

D.

36

Question 20

In EMC Avamar, what is a variable-size unit of deduplicated data?

Options:

A.

Chunk

B.

Stripe

C.

Hash

D.

Block

Question 21

What is a characteristic of an EMC Avamar NDMP backup?

Options:

A.

After the first Level 0 backup, Level 1 backups are performed and merged to a full backup

B.

Every backup is a Level 0 backup

C.

Level 1 backups are performed daily and merged to a full backup at the end of the week

D.

Each backup is a Level 1 backup and is merged to a full backup only when a restore request is received

Question 22

What is a characteristic of EMC Avamar VMware Image Level backups?

Options:

A.

Change Block Tracking option can be used to shorten backup times 36

B.

Avamar client software is installed on each VMware virtual machine

C.

File-level restores are supported for all client operating systems

D.

Image proxy must be located on a different ESX server from the ESX server hosting the target machines

Question 23

What is an advantage of performing VMware Image Level backups with EMC Avamar?

Options:

A.

Backups can occur while virtual machines are powered on or off

B.

Virtual machines are backed up like any other physical machine

C.

Highest level of data deduplication is provided

D.

Database plug-ins are supported for backups and restores

Question 24

Which type of data can be restored by a user with EMC Avamar Desktop/Laptop (DTLT)?

Options:

A.

Only data owned by the user

B.

Any data backed up from the client

C.

All data stored on the Avamar server

D.

All data belonging to clients in the same Avamar domain

Question 25

When the Avamar "getlogs" script is executed, where is the output stored?

Options:

A.

tar file in the current directory on the utility node

B.

root directory on each storage node

C.

tmp directory on the storage node

D.

tar file in the current directory on each storage node

Question 26

What is the maximum number and types of nodes for an EMC Avamar multi-node server?

Options:

A.

7 storage, 1 utility, and 1 spare

B.

15 storage, 1 utility, 1 accelerator, and 1 spare

C.

16 storage, 1 utility, and 1 spare

D.

18 storage, 1 utility, and 1 spare

Question 27

What is used to qualify a virtual environment for running an EMC AVE solution?

Options:

A.

iperf

B.

EBSS

C.

Performance Assurance Tool

D.

Procedure Generator

Question 28

In steady state, what is the approximate rate of data removed from an EMC Avamar grid during a daily garbage collection?

Options:

A.

10 GB per hour per node

B.

10 GB per hour per grid

C.

100 GB per hour per node

D.

100 GB per hour per grid

Question 29

Which role is used to perform and monitor restores?

Options:

A.

Activity Operator

B.

Backup/Restore User

C.

Restore Only Operator

D.

Restore Only User

Question 30

Under which node replacement option do you need to generate a new EMC Avamar license key?

Options:

A.

When swapping disks from a failed utility node to a new node

B.

When performing a rebuild on an existing utility node

C.

When performing a rebuild on an existing storage node

D.

When swapping disks from a failed storage node to a new node

Question 31

An organization is looking for EMC AVE as a backup solution for their remote site. They have two file servers with a daily change rate of 2 GB. They have three SQL servers with a daily change rate of 7 GB.

Which AVE capacity edition should they use, assuming typical retention?

Options:

A.

0.5 TB

B.

1.0 TB

C.

2.0 TB

D.

4.0 TB

Question 32

Which functionality is only available with EMC Avamar selective replication?

Options:

A.

Replication of selected clients

B.

Replication of selected datasets of selected clients

C.

Replication to selected destinations

D.

Replication on selected days of the week

Question 33

What is an EMC Avamar best practice when performing an Microsoft Exchange 2003 Message Level restore of an individual message?

Options:

A.

Restore to a temporary dedicated folder

B.

Restore to the same folder

C.

Restore to another Exchange database

D.

Restore to a new temporary Exchange database

Question 34

What are members of an EMC Avamar group policy?

Options:

A.

Notification, Retention, Schedule

B.

Notification, Profile, Dataset

C.

Clients, Profile, Retention

D.

Dataset, Schedule, Retention

Question 35

Based on EMC best practices, what is recommended when creating Avamar schedules?

Options:

A.

Use a single schedule where possible

B.

Use a different schedule for each group

C.

Use multiple schedules to ensure backup jobs do not overlap

D.

Use a separate schedule for each client

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