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EMC D-AV-DY-23 Dell Avamar Deploy 2023 Exam Exam Practice Test

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Dell Avamar Deploy 2023 Exam Questions and Answers

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Question 1

A company using Dell Avamar has decided to virtualize their Microsoft Exchange environment using VMware guests instead of physical systems.

Which backup methodology must they use to perform hot backups and restores of their Microsoft Exchange environment?

Options:

A.

VMware Consolidated

B.

VMware Image Level with Change Block Tracking

C.

VMware Image Level without Change Block Tracking

D.

VMware Guest Level

Question 2

In an Avamar configuration, what can be backed up to an Dell Data Domain device?

Options:

A.

Microsoft Exchange VSS and Oracle

B.

NDMP and Microsoft Exchange

C.

Informix and Oracle

D.

Microsoft SQL Server and File System Data

Question 3

Which four account management actions can be performed from the Dell Client Manager interface?

Options:

A.

View management logConfigure new datasets and schedulesRetire clientsMove clients to a new server

B.

View management logRetire clientsDelete clientsBrowse client file systems

C.

Move clients to a new domainRetire clientsModify client group associationsStart manual backups

D.

Move clients to a new serverRetire clientsMove clients to a new domainPush client software upgrades

Question 4

A company with Dell Avamar wants to back up an Dell Celerra running DART 6.0. What is the maximum number of simultaneous backups that are supported by a single accelerator?

Options:

A.

2

B.

4

C.

8

D.

12

Question 5

What is the purpose of running the Dell Avamar Virtual Edition benchmark process?

Options:

A.

Verify that the performance of the disk storage meets specifications

B.

Verify that there is enough memory

C.

Verify that there is enough storage available

D.

Verify that the CPU on the system is fast enough

Question 6

An Dell Avamar customer, without premium support, has a requirement to recover from a failed storage node.

What is the minimum number of nodes, of all types, required to support this functionality?

Options:

A.

1

B.

3

C.

4

D.

5

Question 7

Where are replication log files stored on an Dell Avamar server?

Options:

A.

/usr/local/avamar/var/cron/replicate.log

B.

/usr/local/avamar/var/log/replicate.log

C.

/usr/local/avamar/var/cron/log/replicate.log

D.

/usr/local/avamar/log/replicate.log

Question 8

What are members of an Dell Avamar group policy?

Options:

A.

Dataset, Schedule, and Retention

B.

Profile, Dataset, and Schedule

C.

Clients, Profile, and Retention

D.

Notification, Schedule, and Dataset

Question 9

What are the Dell Avamar daily activities that run during the maintenance window?

Options:

A.

Checkpoint and HFS check

B.

Garbage collection and HFS check

C.

HFS check and Rollback

D.

Checkpoint and Rollback

Question 10

Which size Avamar Gen4 storage node is supported for a RAIN configuration?

Options:

A.

1.0 TB

B.

1.3 TB

C.

2.6 TB

D.

3.9 TB

Question 11

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

Options:

A.

2

B.

352

C.

4

D.

5

Question 12

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 13

Which factor(s) impacts the Dell Avamar checkpoint overhead?

Options:

A.

System daily change rate

B.

Frequency of client backups

C.

Whether backups succeed everyday

D.

Size of the grid and licensed amount

Question 14

You are configuring backups for Desktop/Laptop clients. According to best practices, what should you do to ensure that all Windows clients will have successful backups?

Options:

A.

Create a prescript that will initiate a VSS snapshot of the client

B.

Enable overtime so that backups can start outside their normal time

C.

Use the #USERDOCS# flag when creating the dataset

D.

Create a separate dataset and group for clients with Windows XP or earlier

Question 15

What is the recommended command that instructs the Dell Avamar server to redistribute backup data from the most full nodes to the least full nodes?

Options:

A.

avmaint config balancemin=2 --avamaronly

B.

avmaint config balancemin=0 --avamaronly

C.

avmaint config balancemin=1 --avamaronly

D.

avmaint config balancemin=100 –avamaronly

Question 16

A storage node in a multi-node Dell Avamar server has failed, and a full node replacement is being performed.

What is used to reconstruct the data on the replacement node?

Options:

A.

RAID

B.

RAIN

C.

Replication

D.

Checkpoint

Question 17

At which percentage of OS capacity does Dell Avamar garbage collection stop running?

Options:

A.

80%

B.

85%

C.

88%

D.

90%

Question 18

Based on the exhibit, Which type of backup configuration is represented?

Options:

A.

Image Level Backup with VADP (vSphere)

B.

VMware Guest Level Backup

C.

VMware Consolidated Backup (VCB)

D.

VMware Console Backup

Question 19

An Dell 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 20

Starting at the bottom, what is the recommended order for racking components in a Gen4 Dell Avamar Data Store rack without premium support?

Options:

A.

Utility, spare, storage, switches

B.

Switches, utility, storage, spare

C.

Switch A, utility, spare, storage, Switch B

D.

Switch A, spare, storage, utility, Switch B

Question 21

What are the Avamar 6 install and upgrade rules for Gen1 through Gen4 node technology?

Options:

A.

Gen4/3 can be installed new or upgraded.Gen2 can be upgraded only.Gen1 cannot be installed new or upgraded.

B.

Gen4 can only be installed new.Gen3/2 can be installed new or upgraded.Gen1 cannot be installed new or upgraded.

C.

Gen4 can be installed new or upgraded.Gen3/2/1 can only be upgraded.

D.

Gen4 can only be installed new.Gen3/2 can only be upgraded.Gen1 cannot be installed new or upgraded.

Question 22

A company has 50 clients backing up to an Dell Avamar server. The storage administrator has decided to implement Desktop/Laptop (DTLT) support for several of the Microsoft Windows client machines.

Where is this support deployed?

Options:

A.

Avamar client software installation

B.

Avamar Administrator Policy window

C.

Windows File System plug-in options

D.

Avamar Windows Client Options menu

Question 23

In Dell Avamar 6.0, which tool is used to completely move clients to a new Avamar server?

Options:

A.

Client Manager

B.

Enterprise Manager

C.

Activation Manager

D.

Avamar Administrator

Question 24

Which hash type represents an individual data chunk processed during an Dell Avamar backup?

Options:

A.

Atomic

B.

Root

C.

Composite

D.

Metadata

Question 25

What is a characteristic of variable block deduplication?

Options:

A.

Better granularity and more efficiency

B.

Commonly provided in snapshot technologies

C.

Small changes require all segments to change

D.

Most common deduplication method

Question 26

What happens when a new storage node is deployed in the event of a storage node failure?

Options:

A.

A spare storage node must be deployed manually

B.

A spare storage node will be deployed automatically

C.

The utility node is automatically promoted to a storage node

D.

The utility node needs to be deployed manually

Question 27

By default, which process runs on the Dell Avamar utility node?

Options:

A.

GSAN

B.

MCS

C.

avscc

D.

SNMP

Question 28

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 29

A customer manually runs a backup job with a retention time of 60 days. After the backup completes, they notice that the retention tag was set to “N”.

Why?

Options:

A.

End User on Demand Retention was set to “no end date”

B.

The default retention of the default group was set to “N”

C.

On-demand backups are always assigned a retention tag of “N”

D.

On-demand backups do not use retention times

Question 30

What is the function of an Dell Avamar spare node?

Options:

A.

Load balance the utility node

B.

Dynamically grow capacity

C.

Replace a failed data node

D.

NDMP accelerator

Question 31

Based on Dell best practice, what is recommended when creating Avamar domains?

Options:

A.

A minimal number of domains

B.

A domain for every client

C.

A domain for each file system

D.

A sub-domain for each hardware platform

Question 32

What is a potential impact of having an undersized hash cache on an Dell Avamar client?

Options:

A.

More queries to the Avamar server

B.

Decreased memory swapping

C.

More backup data sent to the Avamar server

D.

More chunks are compressed

Question 33

What is the correct order of activities performed during the Dell Avamar maintenance window?

Options:

A.

Garbage collect, checkpoint, HFS check, checkpoint

B.

Garbage collect, checkpoint, HFS check only

C.

Checkpoint, HFS check, garbage collect only

D.

Checkpoint, HFS check, checkpoint, garbage collect

Question 34

Which Avamar Gen4 nodes can be used in multi-node configurations?

Options:

A.

1.3 TB, 3.9 TB

B.

2.6 TB, 3.9 TB

C.

2.6 TB, 7.8 TB

D.

3.9 TB, 7.8 TB

Question 35

Which type of Dell Avamar Gen4S node supports SAS drives?

Options:

A.

Accelerator node

B.

Business Edition node

C.

Media access node

D.

Storage node

Question 36

Which port on the Dell Avamar server does a client connect to when performing backups?

Options:

A.

7778

B.

7781

C.

27000

D.

28002

Question 37

When configuring basic networking for the storage nodes in a multi-node Dell Gen4 Avamar, which port is used to perform this operation?

Options:

A.

iDRAC

B.

GB1

C.

GB3

D.

GB4

Question 38

A company wants to compare the amount of Avamar storage that a client of a Microsoft Windows file server consumes with that of a UNIX DB2 server.

Which tool can be used to determine the amount of Avamar storage used by a particular client?

Options:

A.

Avamar Administrator => Backend Capacity Report

B.

Avamar Administrator => Client Details

C.

Enterprise Manager => Capacity Usage Report

D.

Command Line Utility => capacity.sh

Question 39

You are working in a Microsoft Windows Active/Passive cluster environment. On which cluster node(s) must the Dell Avamar Windows file system client be installed?

Options:

A.

Active and passive clients only

B.

Active client only

C.

Virtual client only

D.

Active, passive, and virtual clients

Question 40

An Dell Avamar storage administrator has 400 Microsoft Windows clients; 350 are production and 50 are development. The administrator wants to replicate only the production servers.

If Enterprise Manager is used to only include the production servers, what will be replicated?

Options:

A.

Clients

B.

Clients and MC_Backups

C.

Clients, MC_Backups, and EM_Backups

D.

Clients, MC_Backups, EM_Backups, and checkpoints

Question 41

On an Dell Avamar Windows client host, what is the default location for the Avamar software?

Options:

A.

C:\program files\avs

B.

C:\program files\avamar

C.

C:\avamar\avs

D.

C:\avmrclnt

Question 42

When accessing the utility node using a bash shell (putty) session as `admin', you receive a message referencing a possible Man-In-The-Middle attack stating:

"REMOTE HOST IDENTIFICATION HAS CHANGED!"

How do you repair this condition?

Options:

A.

Remove the IP address in question from /home/admin/.ssh/known_hosts

B.

Remove the IP address in question from /root/.ssh/known_hosts

C.

Remove "admin" from /etc/passwd on the utility node

D.

Remove "admin_key" key from /home/admin/.ssh

Question 43

When sizing a large file server on an Dell Avamar, how many bytes per file are added to the file cache?

Options:

A.

20

B.

24

C.

40

D.

44

Question 44

When using LDAP for Active Directory to access the Avamar Administrator, where are the user passwords maintained?

Options:

A.

Customer Active Directory Server

B.

Utility node /usr/local/avamar/etc

C.

Utility node O/S /etc/passwd file

D.

SSH known_hosts file on the utility node

Question 45

What is the first process performed by avatar when running an Dell Avamar backup?

Options:

A.

Traverses each directory in the backup dataset

B.

Checks the client's file cache

C.

Runs sticky-byte factoring

D.

Writes to the hash cache file

Question 46

Which process divides the data into chunks for Dell Avamar deduplication data flow processing?

Options:

A.

Compression

B.

Hash cache checking

C.

SHA-1 Hashing

D.

Sticky-byte factoring

Question 47

A company using Dell Avamar has decided to virtualize their Microsoft Exchange environment using VMware guests instead of physical systems. Which methodology is used to perform online backups of the Microsoft Exchange environment?

Options:

A.

VMware Guest Level Backup

B.

VMware Consolidated Backup

C.

VMware Image Level with Change Block Tracking

D.

VMware Image Level without Change Block Tracking

Question 48

You are configuring standard replication for a source Dell Avamar system, Avamar1, under the clients domain. The configuration is successful, and the client inquires about where the replicated clients appear on the target Avamar system.

Which domain contains the source clients on the target system?

Options:

A.

/REPLICATE/Avamar1

B.

/REPLICATE/Avamar1/clients

C.

/root/clients

D.

/clients/Avamar1

Question 49

Which Dell Avamar Management Console navigation screen can be used to check when the last checkpoint and checkpoint validation occurred?

Options:

A.

Server

B.

Activity

C.

Administration

D.

Policy

Question 50

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 the maintenance window

C.

The last two including the last validated checkpoint

D.

The last two validated checkpoints in the last two days

Question 51

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

Options:

A.

iperf

B.

EBSS

C.

Performance Assurance Tool

D.

Procedure Generator

Question 52

What is the minimum physical memory that needs to be allocated to an Dell Avamar Virtual Edition with 2 TB of licensable capacity?

Options:

A.

3072 MB

B.

4096 MB

C.

8192 MB

D.

16384 MB

Question 53

What is used to transfer configuration files to the Dell Avamar switch?

Options:

A.

TFTP

B.

SFTP

C.

FTP

D.

SCP

Question 54

A customer has three remote sites that contain large NAS mounted file systems. They would like to back up to their centrally located Dell 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 over the WAN

B.

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

C.

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

D.

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

Question 55

What is a characteristic of an Dell AVE?

Options:

A.

Storage can be provisioned from a DAS

B.

Storage can be provisioned only from a SAN

C.

VMware VMotion is not supported on an AVE server

D.

Raw Device mapping is supported for an AVE server

Question 56

Which basic network settings are required when configuring an Dell Avamar node at installation?

Options:

A.

IP address, DNS parameters, subnet, hostname and domain, gateway

B.

IP address, SMTP server, subnet, hostname and domain, gateway

C.

IP address, DNS parameters, duplex, hostname and domain, gateway

D.

IP address, DNS parameters, subnet, MTU size, gateway 54

Question 57

A company has decided to deploy the Dell Avamar software to guest machines in a VMware environment.

What is the difference between backing up a guest machine versus a physical machine?

Options:

A.

No difference

B.

Image level recovery only

C.

Avamar cannot replicate the backup of the guest machine

D.

Deduplication is not as efficient

Question 58

What happens when a domain containing clients is deleted?

Options:

A.

Clients are automatically retired; their backups are maintained

B.

Clients are deleted; their backups are maintained

C.

Clients and their backups are moved to the MC_SYSTEM domain

D.

Clients are deleted; their backups are deleted

Question 59

A company has just deployed a VMware environment. The Dell Avamar storage administrator wants to ensure they receive the highest level of de-duplication within the environment for backups of certain clients.

Which type of backup should be performed for those clients?

Options:

A.

ESX Console

B.

Guest

C.

vSphere Image

D.

VCB Image

Question 60

Which factor has the most impact on checkpoint overhead for an Dell Avamar server?

Options:

A.

System daily change rate

B.

Retention policy of the clients

C.

O/S platform of the clients

D.

Number of groups configured

Question 61

An Dell Avamar customer, without premium support, has a requirement to be able to recover from a failed storage node. What is the minimum amount of nodes, of all types, that is required to support this functionality?

Options:

A.

1

B.

2

C.

3

D.

5

Question 62

A customer site requires five network connections into their Gen4 Avamar Data Store (ADS) Server utility node. However, you observe that none of the Gen4 nodes in the server rack have more than four Ethernet connections on their rear panel.

What will you tell the customer?

Options:

A.

Order a Gen4 ADS utility node to replace one of the other nodes

B.

Gen4 nodes do not have more than four Ethernet connections

C.

Add additional Ethernet connections to the current Gen4 utility node

D.

Order a Gen4 ADS storage node to replace one of the other nodes

Question 63

A company is using an Dell Avamar multi-node server with 2 TB storage nodes. The company wants to add 3 TB of Avamar storage to the multi-node server.

How can this be achieved?

Options:

A.

Add one 3.3 TB storage node

B.

Add two 2 TB AVEs

C.

Add two 2 TB storage nodes

D.

Add three 1 TB storage nodes

Question 64

What is used by Dell Avamar to provide system-wide fault tolerance?

Options:

A.

RAID, RAIN, Checkpoints, and Replication

B.

RAID, RAIN, Checkpoints, and HFS check

C.

Asynchronous crunching, Parity, RAIN, and Checkpoints

D.

HFS check, RAIN, RAID, and Replication

Question 65

You are performing an ad-hoc backup from a Microsoft Windows client. Which log file would you use to investigate communication issues between the Avamar client and the Avamar server utility node?

Options:

A.

avagent.log

B.

COD-workorder-Windows.log

C.

MOD-workorder-Windows.log

D.

err.log

Question 66

What is a consideration for using the Configuration section within Dell Backup and Recovery Manager?

Options:

A.

Only 1:1 fan in replication should be configured

B.

Only 1:1 fan out replication should be configured

C.

Only server versions before 7.0 should be configured

D.

Only server versions 7.0 and up can be configured

Question 67

Based on the configuration represented in the exhibit, which type(s) of Dell Avamar replication can be used?

Options:

A.

Normal

B.

Full copy

C.

Root-to-root

D.

Normal and root-to-root

Question 68

Which four account management actions can be performed from the Dell Client Manager interface?

Options:

A.

Move clients to a new serverRetire clientsMove clients to a new domainView management log

B.

Move clients to a new domainRetire clientsModify client group associationsSchedule backups

C.

View management logModify replicationRetire clientsMove clients to a new server

D.

View management logRetire clientsDelete clientsBrowse clients

Question 69

During an Dell Avamar backup, which Avamar server process communicates with the avtar process on the client?

Options:

A.

GSAN

B.

MCS

C.

avagent

D.

avmgr

Question 70

You are adding new nodes to an Dell Avamar server. You are now ready to join the new nodes to the GSAN. Which command is used?

Options:

A.

start.nodes

B.

start.dpn

C.

rebuild.nodes

D.

avmaint autorestart

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