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  5. D-AV-DY-23 - Dell Avamar Deploy 2023 Exam

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

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Total 235 questions
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Dell Avamar Deploy 2023 Exam 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

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 3

What is the physical memory requirement for an Dell AVE with 1 TB capacity?

Options:

A.

6 GB

B.

8 GB

C.

16 GB

D.

32 GB

Question 4

A storage node in a multi-node Avamar server has failed and a replacement node has been added to the grid.

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

Options:

A.

RAIN

B.

RAID

C.

Checkpoint

D.

Replication

Question 5

An Dell Project Manager asks you to provide a deliverable that documents all details of an Dell Avamar server implementation. Which deliverable is used?

Options:

A.

TS-Kit Configuration Guide

B.

TS-Kit Test Plan

C.

SVC Qualifier

D.

Statement of Work

Question 6

An Dell Avamar backup administrator is logged in as root. The administrator is running a mapall date command to all nodes, all of which respond with a password prompt.

Which SSH keys need to be loaded?

Options:

A.

dpnid account

B.

MCUser account

C.

root account

D.

customer's account

Question 7

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 8

Which port is used by Dell Avamar for Management Console Database access?

Options:

A.

5555

B.

7778

C.

7781

D.

8443

Question 9

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 10

What is an advantage of performing VMware Image Level backups with Dell 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 11

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 12

Which user account and default password should be used when configuring an additional Dell Avamar server in Enterprise Manager?

Options:

A.

MCUser / MCUser1

B.

Avamar internal root / 8RttoTriz

C.

O/S root / changeme

D.

O/S admin / changeme

Question 13

What is the behavior of an Dell Avamar HFS check when it detects an error in a stripe?

Options:

A.

Attempts stripe repair

B.

Aborts checking and restarts

C.

Completes with exceptions

D.

Stops the GSAN

Question 14

A storage administrator is troubleshooting an Dell Avamar client that is failing with "Time Out - Start". Which log is the first place to check?

Options:

A.

avagent.log

B.

err.log

C.

avtar.log

D.

gsan.log

Question 15

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 16

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 17

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 18

Refer to the exhibit.

Question # 18

Shown is a diagram of the domain structure of an Dell Avamar server. How does this domain structure deviate from best practices?

Options:

A.

ClientA should not be registered in the root domain

B.

Domain2 should not be nested in another domain

C.

ClientB should not be in a domain that also contains a domain

D.

Domain3 should have at least one client

Question 19

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 20

Based on Dell 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

Question 21

Which type of VMware backup methods does Dell Avamar version 5.x and above support for ESX Server 4.0 and later versions?

Options:

A.

Guest and VMware Image Proxy

B.

Guest, VCB, and VMware Image Proxy

C.

Guest and VCB

D.

VCB and VMware Image Proxy

Question 22

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 23

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 24

A customer has a remote client with over 4 TB of file data that needs to be backed up to a local Avamar server.

What is a best practice to perform the initialization?

Options:

A.

Wait for any other backups to complete, then start the backup of the remote site

B.

Start the initial backup and allow overtime on the server

C.

Start the initial backup of remote client across the LAN

D.

Start with a subset of data and gradually keep increasing the data per backup

Question 25

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 26

By default, what percentage of file system storage space is reserved for operating systems and checkpoint overhead on an Dell Avamar server?

Options:

A.

10%

B.

20%

C.

35%

D.

50%

Question 27

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

Options:

A.

TFTP

B.

SFTP

C.

FTP

D.

SCP

Question 28

A storage administrator is planning to back up virtual machines residing on an ESX 4.0 server using Dell Avamar and VMware vSphere. What is a characteristic of this type of backup?

Options:

A.

Image proxy is located on a virtual machine

B.

Avamar Interoperability Module must be installed

C.

All virtual machines must be powered on

D.

All virtual machines must be running Microsoft Windows 2003

Question 29

Which type of data can be restored by a user with Dell 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 30

When using YAST to set up networking on a Gen4 Avamar node, how do you backspace in a field?

Options:

A.

Ctrl-h

B.

Ctrl-b

C.

Backspace

D.

Ctrl-c

Question 31

An Dell Avamar server is configured to use the default settings. What is the maximum allowable O/S capacity utilization after which HFS checks will not run?

Options:

A.

65%

B.

85%

C.

90%

D.

95%

Question 32

You need to install a multi-node Dell Avamar server. To which location should you copy the Avamar software file?

Options:

A.

Utility node only

B.

Utility node and active data nodes

C.

Utility node, active data nodes, and spare node

D.

Active data nodes only

Question 33

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 34

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 35

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 36

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 37

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 38

The exhibit shows a portion of a DPN Summary report.

Question # 38

Which field on the report indicates how much data has been transferred to the Dell Avamar server?

Options:

A.

ModSent

B.

TotalBytes

C.

ModReduced

D.

PcntCommon

Question 39

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

Options:

A.

6

B.

12

C.

24

D.

36

Question 40

According to Dell best practices, what is the maximum percentage of physical RAM that should be allocated for the hash and file caches combined?

Options:

A.

15

B.

25

C.

30

D.

40

Question 41

By default, what is a characteristic of Avamar ConnectDell?

Options:

A.

Sends Avamar alerts as they occur

B.

Sends Avamar alerts twice daily

C.

Sends reports twice daily

D.

Sends reports as they are created

Question 42

What is the maximum number of nodes that can be configured for an Dell Avamar multi-node grid?

Options:

A.

15 storage, 1 utility, 1 NDMP, and 1 spare

B.

16 storage, 1 utility, and 1 spare

C.

17 storage and 1 utility

D.

17 storage, 1 utility, and 1 spare

Question 43

During Dell Avamar garbage collection, which backups are candidates for deletion?

Options:

A.

Partial backups older than seven days

B.

Backups that have been retired

C.

Backups for clients that have changed domains

D.

Root-to-root replicated backups

Question 44

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 45

Which interface is used to start Avamar Client Manager?

Options:

A.

Enterprise Manager

B.

Command Line

C.

cron job

D.

Avamar Administrator

Question 46

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

Options:

A.

4

B.

8

C.

12

D.

16

Question 47

A node has failed on a multi-node Dell 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 48

In Dell Avamar, what is the default setting for the checkpoint retention policy?

Options:

A.

Retain the last two checkpoints and the last validated checkpoint

B.

Retain the last two checkpoints and the last two validated checkpoints

C.

Retain all checkpoints for the last three days

D.

Retain the last five checkpoints and three validated checkpoints

Question 49

What is the last step in the hardware installation portion of an Dell Avamar multi-node deployment?

Options:

A.

Connecting to the customer network

B.

Cabling the nodes to the switch

C.

Powering on the nodes

D.

Configuring the internal switches

Question 50

What is the operating system partition size for an Dell Avamar Virtual Edition server?

Options:

A.

100 GB

B.

60 GB

C.

90 GB

D.

120 GB

Question 51

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 52

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 53

An Dell customer is using Dell NetWorker and Data Domain in their backup environment. They now want to install an Dell Avamar server and monitor all products from a single console.

Which software would you recommend?

Options:

A.

Replication Manager

B.

Backup and Recovery Manager

C.

Enterprise Manager

D.

Data Protection Advisor

Question 54

A storage administrator wants to migrate from a single-node Dell Avamar server to a Avamar multi-node server. Which method of replication should be used?

Options:

A.

Root-to-root

B.

Root-to-replicate

C.

Selective

D.

Normal

Question 55

What is a characteristic of an Dell 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 56

What is the maximum number and types of nodes for an Dell 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 57

What are three types of Dell Avamar hashes?

Options:

A.

Composite, Root, and Atomic

B.

Root, Atomic, and Index

C.

Composite, Atomic, and Stripe

D.

Root, Atomic, and Parity

Question 58

For each file that is backed up in an Dell Avamar system, how many total bytes are added to the file cache?

Options:

A.

20

B.

24

C.

40

D.

44

Question 59

Which administrative tasks can be performed using the Dell Avamar Enterprise Manager?

Options:

A.

Configure replication, run reports, and view operational status

B.

Configure backups, view operational status, and run reports

C.

Run reports, configure backups, and configure replication

D.

View operational status, configure replication, and configure backups

Question 60

What would you run to determine if your Dell Avamar server is running in a steady state?

Options:

A.

capacity.sh

B.

status.dpn

C.

dpnctl status

D.

sched.sh

Question 61

In which ways can Avamar Replication be configured?

Options:

A.

Avamar Administrator, MCCLI, Enterprise Manager

B.

Avamar Administrator, Enterprise Manager, BRM

C.

MCCLI, BRM, Enterprise Manager

D.

MCCLI, BRM, Avamar Administrator

Question 62

A customer has received an Avamar Gen4 Data Store. They want the software version on the new system to match their existing Avamar 5.0 system.

What do you tell the customer?

Options:

A.

New system must run a minimum level of Avamar version 6.0 to support Gen4

B.

New system can be downgraded to Avamar version 5.0

C.

New system runs Avamar versions 5 and 6 natively to support existing systems

D.

New system can have VMware added to it to support older Avamar versions

Question 63

At which percentage of user capacity will Dell Avamar issue the first warning?

Options:

A.

70

B.

80

C.

85

D.

65

Question 64

Prior to starting an Dell Avamar node add and rebalance procedure, what should be done first to ensure that the activity can be completed without data loss?

Options:

A.

Perform a full system pre-upgrade health check

B.

Perform an orderly reboot of all nodes in the grid

C.

Run 'asktime' to ensure all node clocks are synchronized

D.

Add the new node names and IPs to the /etc/hosts file

Question 65

In Dell Avamar, what is the purpose of the p_cache.dat file?

Options:

A.

Determines if a chunk is already stored on the Avamar server

B.

Determines if a file is already stored on the Avamar server

C.

Stores storage node IP addresses

D.

Sets backup flags and options

Question 66

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 67

Which Dell tool provides all the necessary steps, in the correct order, to implement an Dell Avamar server?

Options:

A.

Avamar Procedure Generator

B.

Dell Backup System Sizer

C.

TS-Kit Configuration Guide

D.

TS-Kit Test Plan

Question 68

Which RAID level is used in an Dell Avamar 7.8 TB single-node server?

Options:

A.

1

B.

5

C.

6

D.

10

Question 69

Which port on the Avamar server does the client connect to when performing a backup with encryption enabled?

Options:

A.

27000

B.

28001

C.

28002

D.

29000

Question 70

A company wants to compare the amount of Avamar storage that a Microsoft Windows file server client 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 => Group Status Summary

C.

Command Line Utility => capacity.sh

D.

Enterprise Manager => Capacity Usage Report

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