Valid D-AV-DY-23 Exam Dumps are Your best Choice to Pass

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February 10, 2024

If you are looking to take your career in Dell Data Protection to the next level, the D-AV-DY-23 certification is an excellent option. To prepare for the D-AV-DY-23 exam, you need to have a deep understanding of DELL EMC products and how to configure them. The best way to prepare for the exam is by using D-AV-DY-23 exam dumps questions, which give you a better understanding of the format of the exam. This will help you become familiar with the types of questions you can expect on the actual D-AV-DY-23 exam, and it will give you a chance to practice your test-taking skills. Test free online D-AV-DY-23 exam dumps questions below.

Page 1 of 13

1. Which type of restore can a user perform with EMC Avamar Desktop/Laptop?

To the client from which the data originated

To any client managed by EMC Avamar

With Administrator privileges, to any client

To any client in the enterprise

2. Which feature allows for viewing, managing, and restoring replicated backups while logged into the source Avamar server?

Root-to-root replication

Standard replication

Multiple Systems Management

Replica at Source

3. What is the minimum amount of RAM required on an EMC Avamar NDMP accelerator node to back up two simultaneous streams from a NAS filer?

4 GB

8 GB

16 GB

32 GB

4. A company is performing a migration. During the process, they notice that some of the system processes are not running. The company is concerned this will impact the replication.

Which process needs to be running for replication to complete?

MCS

EMT

GSAN

MAINT

5. Which command instructs the EMC Avamar server to stop load balancing?

avmaint config balancemin=0 --avamaronly

avmaint config balancemin=2 --avamaronly

avmaint config balancemin=1 --avamaronly

avmaint config balancemin=100 --avamaronly

6. 1.What does an EMC Avamar Accelerator node provide?

Backup and recovery functionality for NAS storage devices

Ability to offload processing from a Utility node

Ability to offload processing from a Storage node

Enhanced access to the Avamar File System

7. Which of the following is a best practice when using an Avamar Desktop/Laptop Client?

Include maintenance hours in Override Daily Backup Schedule

Regularly monitor the amount of used backup storage

Examine the impact of backups on weekly operational schedules

Bring clients online in larger groups

8. What would be an appropriate reason to deploy an EMC Avamar database accelerator?

Required for NDMP and RMAN backups

Increases network throughput

Reduces the recovery time

Reduces CPU utilization

9. Avamar Administrator

A) Listens for incoming work orders from MCS

B) Allows end users to perform backups and restore jobs

C) Management console

D) Web management application

E) Communicates with GSAN processes on the Storage Nodes

1 - A, 2 - D, 3 - E, 4 - B, 5 - C

1 - A, 2 - B, 3 - C, 4 - D, 5 - E

1 - B, 2 - C, 3 - D, 4 - E, 5 - A

1 - D, 2 - E, 3 - B, 4 - A, 5 - C

1 - C, 2 - E, 3 - B, 4 - D, 5 - A

10. Which time zone is used on the Avamar nodes?

GMT/UTC on the utility node; local time on the storage nodes

All nodes use GMT/UTC time zone

All node types use a user defined time zone

User defined on the utility node; GMT/UTC on the storage nodes

Page 2 of 13

11. Refer to the graphic.

Backups for a site began on February 5 and will run daily at 2 AM. If using an advanced retention policy with default settings, what is the complete list of tags assigned to the backup that runs on February 10?

D, W

N, W

D, N, W

12. What Avamar command is used for an on-demand replication?

replicate

avrepl.bin

replicate.bin

avrepl

13. You have completed a file transfer of the EMC Avamar software tar file to the Avamar server.

What would you use to verify that the contents of the EMC Avamar software tar file are not corrupt?

md5sum

sftp

winscp

tar

14. A Dell EMC Avamar server in a data center is unable to perform an orderly shutdown.

What is required to bring the Avamar server into a reliable state?

Nothing is required, the Avamar server will automatically perform a system rollback

A system rollback, using either an Avamar Administrator or system generated HFS check validated checkpoint

A system rollback to the most recent checkpoint. Only system generated HFS check validated checkpoints may be used for this task

A system rollback to the most recent checkpoint. An HFS check validation of the checkpoint is optional

15. A storage administrator is attempting to perform a root-to-root replication in EMC Avamar with an enabled avfirewall.

What must be specified?

Group names

Replication dates

Replication ports

Encryption method

16. You are performing an installation of the EMC Avamar software when you encounter the message "Error: You must place a valid Avamar license key in /usr/local/avamar/etc/license.xml ...".

What is the relevance of this message?

You will not be able to use the system at all.

You will be able to write backup data to the system, but not retrieve that data.

You may fully use the system until the licensing grace period expires.

You may fully use the system, but for a limited amount of backup data only.

17. What accurately describes implementing a Dell EMC Avamar solution for Microsoft Exchange Server 2013?

Avamar Exchange GLR plug-in is required for mailbox database recovery

Avamar Exchange GLR plug-in supports individual e-mail message recovery

Avamar Exchange plug-in leverages Microsoft MAPI interface to back up and restore Microsoft Exchange databases

Avamar Exchange plug-in does not support the restore of a mailbox database to RDB

18. Which EMC Avamar utility is used to configure a multinode server within a NAT environment?

dpnnetutil

netconfig

ifconfig

avmaint

19. A client accidentally backed up classified data to a non-classified server.

What are the recommended steps for data shredding?

Securedelete for one client backup at a time No need to delete the data from the checkpoints and replication targets

Securedelete for all associated clients backup at the same time No need to delete the data from the checkpoints and replication targets

Securedelete for one client backup at a time Securedelete to delete the data from associated checkpoints and replication targets

Securedelete for all associated clients backup at the same time Securedelete to delete the data from associated checkpoints and replication targets

20. While adding a new Dell EMC Avamar node, you got an error message related to GSAN. Where can you find the gsan.log file to review?

/data01/cur/var

/data01/cur

/usr/local/avamar/var

/usr/local/avamar/src/var

Page 3 of 13

21. A company wants to deploy Avamar with a configuration leveraging RAIN architecture.

What Avamar Edition must be deployed to support this requirement?

Avamar single-node

Avamar Business Edition

Avamar multi-node

Avamar Virtual Edition

22. A storage administrator has successfully configured an EMC Avamar to use Microsoft Windows Active Directory external authentication.

Which account or interface can be used with this authentication?

admin

Client Manager

Backup and Recovery Manager

MC User

23. Where is the metadata stored, when a Dell EMC Avamar is integrated with Data Domain?

Avamar server

Data Domain

Avamar Client

Cloud

24. Which replication topologies are supported by Avamar?

One-to-one, bi-directional, many-to-one, and one-to-many

Bi-directional, many-to-one, one-to-many, and root-to-root

Many-to-many, one-to-many, bi-directional, and root-to-root

One-to-one, bi-directional, many-to-many, and source-to-target

25. You need to perform an instant access recovery from the Avamar to bring a vApp back online after a software update corrupted the application's environment.

What is the maximum number of virtual machines that can be started when performing an instant access recovery for this vApp?

26. A company decided to implement tape-out for long-term retention.

Which can be used?

Avamar Data Migration Enabler

Avamar Client Migration tool

Redirect and expire

Root-to-root replication

27. An administrator notices rapidly decreasing capacity storage utilization on a Dell EMC Avamar M1200 multi-node server. Recently, two nodes were added making a total of eight storage nodes.

What is a cause for this decreased capacity storage utilization?

Amount and capacities of each hard drive in use per node is low

Amount of primary data being packed up and backup retention

Avamar server is managing too many nodes at once

Amount of clients created and notes managed is high

28. What is a characteristic of a Dell EMC Avamar Gen4T Data Store?

Internal switches are also connected to the customer network

Additional nodes can be added, starting from the top to the bottom

Bypass the internal switch by connecting directly to the customer switch

All multi-node Avamar servers are installed with two internal switches

29. What is a characteristic of an NDMP Accelerator node?

Supports up to 64 data streams

Supports multiple NAS storage devices

Limited to using four streams across all NAS devices

Uses a single backup stream from a given storage device

30. Which hash represents each data chunk processed during an EMC Avamar backup?

atomic

root

composite

file metadata

Page 4 of 13

31. A storage administrator wants to implement EMC Avamar deduplication, and you are asked to design the project.

What is the approximate database commonality for initial database backups?

25%

35%

50%

65%

32. You are onsite for an EMC Avamar multi-node installation. You noticed that the nodes were installed and the Avamar server AVP package file was pushed to the utility node. However, the AvInstaller GUI will not load.

What needs to be done prior to running AvInstaller?

Run the Kickstart process on the utility node

Run the IPMItool utility to configure the RMM components

Copy and install the Avamar bundle components on the utility node

Copy and install the AvFS package on all nodes

33. What is the physical label of the management port on an EMC Avamar Data Store node?

Gb0

Gb1

Gb2

Gb3

34. GSAN just went down on the EMC Avamar server and is currently the backup window. EMC Support has indicated that the Avamar server will need to be rolled back. The checkpoints in the environment are completed automatically.

By default, to which time period can GSAN be rolled back?

During the last backup window

During the last maintenance window

When GSAN went down

Immediately after the last backup ran

35. Which is a dedicated Avamar client that provides complete backup and recovery solution for any supported NAS system?

NDMP Accelerator

ADMe

DDBoost

Data Mover

36. Which port is used to browse AVAMARSERVER to reach the Avamar Installation Manager GUI?

7354

7453

7543

7591

37. The mapall command reports an error with node 0.1. Using the probe.xml file shown below, what is the IP address of this node?

10.6.249.87

10.6.249.88

10.6.249.89

10.6.249.90

38. A company is deploying a 4 TB EMC Avamar Virtual Edition on their existing VMware ESX 5.1 server. In addition to the OS partition, how many storage partitions and what is the amount of capacity required?

3 - 2000 GB each

4 - 1000 GB each

6 - 1000 GB each

12- 500 GB each

39. A backup administrator must add a new domain to the Avamar server.

What AUI Navigation Pane option should they choose?

Asset Management

Setting

Policy

Administration

40. You need to install a multinode EMC Avamar server. To which node(s) should you copy the Avamar software file?

Utility node only

Utility node and active data nodes

Utility node, active data nodes, and spare node

Active data nodes only

Page 5 of 13

41. What is the file extension of stripes that contain backup chunks on an Avamar server?

*.chd

*.dat

*.par

*.raw

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

C:Program Filesavsvar

C:Program Filesavsvarclientlogs

C:Program Filesavsadministrator

C:Program Filesavsbin

43. What is the lowest AVE version that will support an average daily change rate of less than 2 GB in a file server environment or 5 GB in a mixed environment?

0.5 TB

1.0 TB

2.0 TB

3.3 TB

44. Which feature allows the Dell EMC Avamar Virtual Edition (AVE) to perform a disaster recovery of an AVE when integrated with Data Domain?

Replication

HFS checks

Rollbacks

Checkpoint backups

45. Which type of database does EMC Avamar use to store information about backups?

Postgre SQL

Oracle

MySQL

SQL

46. An Avamar Virtual Edition 2 TB system will be migrated to a new VMware datastore. The storage administrator is allocating disk space and asking the Avamar administrator how many virtual disks it will have and what are their sizes.

How many virtual disks will be migrated?

1 x OS VMDK 126 GB and 3 x VMDK with data 1 TB each

1 x OS VMDK 80 GB and 1 x VMDK with data 2 TB

1 x OS VMDK 80 GB and 2 x VMDK with data 1 TB each

1 x OS VMDK 126 GB and 6 x VMDK with data 500 GB each

47. A source Avamar/Data Domain is experiencing failures when performing replication to a target Avamar/Data Domain.

What is the most likely cause of this issue?

No replication license for the Data Domain

No replication license for the Avamar server

There are no backups to replicate

Backup jobs are still running

48. A company wants to deploy a multi-node Avamar grid. The packages are extracted and executed on the Avamar utility node.

How will the required packages be deployed on the storage nodes?

Installation packages need to be copied manually to /data01/avamar/repo/packages on all storage nodes

Storage nodes execute the required binaries during each read/write operation

GSAN software is pushed out from the utility node to all storage nodes and installed during the Avamar avp package deployment

49. On an Avamar server, what is the file specification of stripes that contain backup chunks?

*.tab

*.chd

*.dat

*.wlg

50. What is the URL to access the Avamar Web User Interface?

https://avamar-server/aui

https://avamar-server/avi

https://avamar-server:7543

https://avamar-server/aam

Page 6 of 13

51. What is the grace period allowed for the initial Dell EMC Avamar installation without a permanent license?

15 days

30 days

45 days

60 days

52. What is a best practice for scheduling and running initial backups in Avamar?

Limit the number of partial backups that are created on the system

Always allow overtime to prevent backups from exceeding the scheduled end time

Allow overtime until a successful backup is completed

Include the last two hours of the maintenance period in the daily schedule

53. What is the path for the EMC AVE avqinstall.log file?

/usr/local/avamar/etc/log

/data01/cur

/tmp

/usr/local/avamar/var/log

54. When backing up NAS devices to EMC Avamar, where does the data deduplication take place?

Storage node

NDMP Accelerator node

NAS device

Utility node

55. Refer to the graphic.

When checking the Dell EMC Avamar Activity Monitor, the backup administrator notices the status message indicated with a red ‘X’.

What does this status mean?

Amount of deduplicated data for this backup is more than the hard limit; backup is cancelled

Amount of pre-deduplication data for this backup is more than the hard limit; backup is cancelled

Total amount of data stored in Avamar for this client is more than the hard limit; backup is flagged but not cancelled

Amount of pre-deduplication data for this client is more than the hard limit; backup is flagged but not cancelled

56. What type of RAID protection is used within the S2400 Business Edition node?

RAID 0

RAID 5

RAID 6

RAID 1+0

57. A 2 TB Dell EMC Avamar Virtual Edition (AVE) is utilized for a new remote office and you run the Performance Assurance Tool (PAT). Where is the PAT ran in order to collect the benchmark data?

Avamar Administrator

Temporary VM

Avamar Virtual Edition

PAT

58. Which processes are started automatically during an EMC Avamar Windows backup client installation?

avagent and avscc only

avtar and avagent only

avtar, avagent, and avscc

avscc and avtar only

59. Which protocol is used to make the backup connection between the EMC Avamar client and the EMC Avamar server?

TCP/IP

HTTP

UDP

FTP

60. A company chooses to use a shared RMC port on an Avamar Gen4T M2400.

Which file needs to be modified for backups to run without any network issues?

/usr/local/avamar/var/probe.xml

/usr/local/avamar/var/client/avagent.cfg

/usr/local/avamar/bin/usersetting.cfg

/usr/local/avamar/var/bondconf.xml

Page 7 of 13

61. An Avamar storage administrator manually runs a backup job with a retention time of 60 days. After the backup completes, the administrator notices that the retention tag was set to "N".

Why did this occur?

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

Minimal retention time was set to "disabled"

No end date was set for the basic retention policy

End-user on-demand retention was set to "no end date"

62. What is the default duration of the Backup window in EMC Avamar?

6 hours

8 hours

10 hours

12 hours

63. You have been asked to deploy a Dell EMC Avamar Virtual Edition (AVE) at a local field office. The requirement is to back up the Windows file server and the file system of nine Windows desktop computers. From historical data you know that daily changed data never exceeds 7 GBs.

What is the smallest AVE that should be deployed?

0.5 TB

1 TB

2 TB

4 TB

64. Which stripes are candidates for balancing when performing EMC Avamar server dynamic load balancing with the avmaint config balancemin=1 command?

Only index stripes

Only composite stripes

Only data stripes

All stripes

65. Which one of the following is true about Avamar NDMP Accelerator node?

It is a mandatory physical node used as a bridge between an Avamar server and a NAS device

It is an optional node used to temporarily store backup data from a NAS device to increase backup performance

It must be connected to the internal switches of an Avamar multi-node grid for better performance

It is an optional physical or virtual node used as a bridge between an Avamar server and a NAS device

66. You have configured Dell EMC Avamar VMware backups to be sent to a Data Domain. The company needs to restore the VM due to a corruption of the OS leaving the VM unable to boot up.

What is the recommended restore option to reduce downtime of the VM?

Instant Access

Image Restore

Change Block Tracking

File Level Recovery

67. A storage administrator must schedule backups.

Which of the following is considered a best practice when defining schedules?

Backups towards the end of the maintenance window should be avoided

Scheduled backups should be scheduled outside of daylight savings time transitions

Backup/maintenance windows must maintain their default settings

Use multiple backup schedules and avoid overlapping with the maintenance window

68. What is the default passphrase when adding the admin ssh keys?

P3t3rPan

changeme

calvin

MCUser1

69. Which type of EMC Avamar server requires replication?

Standard multi-node system

Business Edition single node server

Multi-node server integrated with Data Domain

Standard single node server

70. What is the default size of gsan.log file on a Dell EMC Avamar server?

20 MB

25 MB

30 MB

35 MB

Page 8 of 13

71. Which utility is used to shut down and restart Dell EMC Avamar services for a multi-node server?

restart.dpn

start.nodes

avaint

dpnctl

72. A single node Avamar server needs to be connected to the customer's network switches in a redundant way with a dedicated RMM.

Which 2 network interfaces on this node will be configured as bond0?

SLIC0NIC0 and SLIC0NIC2

SLIC0NIC1 and SLIC1NIC1

SLIC0NIC0 and SLIC1NIC0

SLIC0NIC0 and SLIC0NIC1

73. What is used to store and find data objects in EMC Avamar?

Files

Hashes

Chunks

Blocks

74. How much RAM is required for an EMC Avamar software-only utility node?

4 GB

8 GB

16 GB

32 GB

75. The average daily data added to an AVE is less than 4 GB per day in a file server-only environment and less than 10 GB in a mixed environment.

What is the minimum EMC AVE environment that can support these requirements?

0.5 TB

1.0 TB

2.0 TB

3.3 TB

76. An EMC Avamar customer needs to reduce the maximum size of the file cache for a backup client.

What should be done?

Delete the file cache and set file cache max to the new value

Set file cache max to the new value

Create a default file cache of the desired size

Move the file cache to tmp

77. You want to install a 1 TB Dell EMC Avamar Virtual Edition (AVE) on a VMware ESXi 5.5 server.

What is the minimum physical memory that needs to be allocated to the AVE?

4 GB

6 GB

8 GB

16 GB

78. When does the majority of dynamic load balancing occur?

Storage node addition

Daily Avamar maintenance

Storage node replacement

Utility node replacement

79. What is the minimum required random seek performance for a 2 TB EMC AVE?

200 seeks/sec

400 seeks/sec

500 seeks/sec

600 seeks/sec

80. What command should be run to determine if the Avamar server is in a steady state?

capacity.sh

proactive_check.pl

status.dpn

dpnctl status

Page 9 of 13

81. An EMC customer wants to implement a backup solution for their virtual machines. They are interested in Avamar deduplication features. In addition, they want to minimize the backup capacity required. Their ESX environment is running optimally with sufficient resources.

Which VMware backup method will provide the most optimized capacity?

VCB

Guest level

Image level with CBT

Image level without CBT

82. In Avamar, the custom profiles option allows the administrator to create which type of setting?

Networking custom profile setting

Create user custom profile setting

Send notifications when specific events occur

Create backup and backup group profile settings

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

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

Guest machine's backup workload is transferred to a proxy server

Only image level recovery of the guest machine is available

Avamar agent does not need to be installed on physical machines

No difference in how these two types of backups operate

84. Avamar clients are unable to connect to the Data Domain.

Which firewall port should the backup administrator open to fix this outbound communication issue?

2052 TCP/UDP

2049 TCP/UDP

2052 TCP only

2049 UDP only

85. From the Avamar Administrator GUI in the Server view, which tab presents a summarized view of the CPU, network, and hard drive performance statistics of the Avamar nodes?

Server Management

Checkpoint Management

Session Monitor

Server Monitor

86. Which port on the Avamar server does the client connect to when performing a backup with no encryption?

28001

28002

29000

27000

87. In which directory are the EMC Avamar administrator logs located?

/usr/local/avamar/var/mc/server_log

/usr/local/avamar/var/log

/usr/local/avamar/etc

/tmp

88. How many disks are installed in an EMC Avamar utility node in a multinode server?

89. Garbage collection is running on an EMC Avamar server.

What activities can be performed at this time?

Restore, browse existing backups, and queue backups

Delete backups, and change retention settings

Change retention settings, and modify clients and domains

Restore, delete backups, and add new clients

90. Which is the minimum version of ESX Server required for a single-step restore of a Windows file from a VM Image level backup using EMC Avamar?

3.0

3.2

3.5

4.0

Page 10 of 13

91. Which of the following are best practices when planning for a backup policy?

Default backup policy should be disabled Add clients to an active backup policy

Maximize the number of groups A separate group is needed for each client OS platform

Minimize the number of groups A separate group is not needed for each client OS platform

Default backup policy should be enabled Add clients to the appropriate enabled backup policy

92. You have manually added and balanced a new node in an EMC Avamar server. Before restarting the Avamar server, to which values should the checkpoint and HFS parameters settings be set?

Checkpoint: 1 Most recent HFS checked: 1

Checkpoint: 2 Most recent HFS checked: 1

Checkpoint: 3 Most recent HFS checked: 2

Checkpoint: 10 Most recent HFS checked: 5

93. Which level of data can be restored using EMC Avamar?

Directories only

Files only

Files, directories, and file systems

File systems only

94. What is the state of an Avamar server during the initial phase of hfscheck?

Reduced access

Full-access

Suspended

Read-only

95. A company's Avamar-only server has a 30 day backup retention period. The Avamar server has been running daily maintenance and backup windows successfully. A request is made to restore a file that was deleted 35 days ago.

Will the requested file be available on the Avamar server, and why?

No. Garbage collection has been running and it deletes unused chunks from backups that have expired.

Yes. By default, the Avamar server only runs garbage collection once a week.

Yes. The latest checkpoint will have the file.

No. HFS check has been running and it deletes unused chunks from backups that have expired.

96. You are checking the network cabling on the utility node of a multi-node EMC Avamar Gen4S Data Store.

How should the utility node be connected to internal switch A?

NIC1 connected to port 1

NIC1 connected to port 5

NIC2 connected to port 1

NIC2 connected to port 5

97. You are implementing a Dell EMC Avamar backup solution for 40 TB of mixed data. The environment consists of file servers. SQL servers and NAS devices that must be protected by the new backup solution.

In addition to the Avamar server, which type of Avamar node is needed to meet their requirements?

NDMP accelerator node

Spare node

Extended retention node

Media access node

98. A company is deploying a 2 TB Dell EMC Avamar Virtual Edition on their existing VMware ESXi 5.1 server. In addition to the OS partition, how many storage partitions are required and what is the amount of capacity for each?

1-3000 GB

3-1000 GB each

6-500 GB each

12-250 GB each

99. In an EMC Avamar system, for each file that is backed up, how many SHA-1 hash bytes are added to the file cache?

100. What is used by Avamar to identify the backup data on the PowerProtect DD appliance?

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