EMC DES-DD23 Test Engine Practice Test Questions, Exam Dumps [Q18-Q34]

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EMC DES-DD23 Test Engine Practice Test Questions, Exam Dumps

100% Free DES-DD23 Daily Practice Exam With 55 Questions

EMC DES-DD23 Exam Syllabus Topics:

Topic	Details
Topic 1	Implement and validate the PowerProtect DD system as a VTL Identify typical Dell EMC PowerProtect DD backup and recovery solutions and describe PowerProtect DD product positioning
Topic 2	Verify hardware and analyze and interpret space utilization and compression graphs Distinguish between key backup software components
Topic 3	Identify and describe various Dell EMC PowerProtect DD software options and the functionality they enable Manage system access and describe and configure autosupport, Support bundle, SNMP, and Syslog
Topic 4	Configure the network for administrative access, and verify interoperability with connected devices Cloud Tier Implementation and Administration
Topic 5	Monitor PowerProtect DD capacity and estimate storage burn rate Implement Dell EMC PowerProtect DD system with key protocols, including NFS CIFS, DD Boost, VTL, and NDMP

NEW QUESTION 18
What are some key benefits of performing backups and recoveries with a PowerProtect DD appliance?

Reduction in the overall size and scope Elimination of physical tape Fewer copies that need to be tracked Increased speed of disaster recovery

Increase in the overall size and scope Elimination of physical tape Fewer copies that need to be tracked Increased speed of disaster recovery

Reduction in the overall size and scope Elimination of physical tape Number of copies that do not need to be tracked Increased speed of disaster recovery

Increase in the overall size and scope Elimination of physical tape Number of copies that do not need to be tracked Increased speed of disaster recovery

NEW QUESTION 19
What is the order of steps to configure DD Boost on the backup host?

NEW QUESTION 20
A backup administrator has enabled the Retention Lock feature on their PowerProtect DD appliance. Over time, the administrator noticed an increase in file system utilization. Upon further investigation, the administrator discovered expired files are still present on the appliance.
What is the most likely reason for this issue?

The time of the file was set below the minimum retention period

Retention Lock feature was disabled before the expiration date

File system cleaning was disabled

Backup application failed to delete the file after expiration

NEW QUESTION 21
What is a requirement to configure the PowerProtect DD tape out to cloud feature?

Two cloud units

Cloud Tier Capacity License

Tape Out to Cloud License

DDVE in the Cloud

DD VTL supports storing the VTL vault on Cloud Tier storage. To use this functionality, the protection system must be a supported Cloud Tier configuration, and have a Cloud Tier license in addition to the VTL license.

NEW QUESTION 22
Backup administrators have noticed slow backups on the AIX environment.
To fix the issue, what should the set large_send be for each NIC, and what should the NFS option be set to?

no and nfs_rfc1323=0

yes and nfs_rfc1323=0

no and nfs_rfc1323=1

yes and nfs_rfc1323=1

NEW QUESTION 23
The finance department requires PDFs older than 90 days to be archived through Cloud Tier into Azure Blob Storage. They want any PDFs older than 180 days archived into AWS S3.
Which data movement policy is used to archive files into Azure Blob Storage?

App-driven

Age-based

Age-range

Recall

NEW QUESTION 24
An engineer is deploying two PowerProtect DD6900 systems in an HA pair. The installation includes ES40, DS60, and FS25 expansion shelves.
What consideration should be made when cabling the hardware?

The FS25 shelf must be fully populated

The FS25 shelf should be cabled on a separate chain

The DS60 shelf should be cabled on a separate chain

The DS60 shelf must be populated with identical drives

NEW QUESTION 25
A backup administrator is tasked with monitoring PowerProtect DD capacity metrics. The administrator is backing up 2 TB of data daily with a reduction rate at 5x. After data reduction, subsequent full backups compress down to 100 GB.
The initial backup requires 400 GB with a 10 percent increase in the data each day. Each incremental backup is 200 GB. After data reduction, each incremental backup is 20 GB.
What is the weekly burn rate (GB) after six daily incremental backups and one weekly backup?

200

220

400

440

NEW QUESTION 26
An administrator is migrating their old cloud tier-enabled Data Domain to a new PowerProtect DD appliance with cloud tier. During migration, the administrator recognizes that file system cleaning on the source system is not possible.
What is the most likely cause of this behavior?

Migration will restrict all activities on source systems.

Migration will restrict all activities on both systems.

Filesystem is disabled on source system.

Source system is running in restricted mode.

NEW QUESTION 27
When using CIFS from a PowerProtect DD system, what should be changed on a Windows machine?

SMBTimeout to 7200 seconds

CIFSTimeout to 3600 seconds

SESSTIMEOUT to 7200 seconds

SESSTIMEOUT to 3600 seconds

NEW QUESTION 28
An organization uses tape libraries in their current backup infrastructure. They have purchased a PowerProtect DD system and plan to use VTL to move from physical tape.
What is a consideration when configuring the tape size?

Use multiple drives to write multiple streams

Set retention periods for as long as possible

Target multiple drives to write single stream

Use larger tapes for multiple smaller datasets

NEW QUESTION 29
Which are supported compression algorithms in DDOS?

lz, gz, and gzfast

dsp, gz, and lz

rle, lzw, and lz

bmp, lz, and gz

NEW QUESTION 30
What happens to the data when it is moved from the active tier to cloud tier?

It is deduplicated and stored in object storage the native format

It is compressed and stored as object storage in a new format

It is compressed and stored in block storage in a new format

It is deduplicated and stored in a file system in the native format

NEW QUESTION 31
An administrator is configuring a Google Cloud Provider cloud unit on their DD9900. Which certificate must be imported before adding the cloud unit?

S3 Flexible

Root CA

GlobalSign Root R1

GlobalSign Root R2

NEW QUESTION 32
An administrator recognizes poor network performance when using CIFS shares from a PowerProtect DD system. The network link utilization is under 100%.
What is the most likely cause of this issue?

TCP window size too small

TCP timeout too small

TCP timeout too large

TCP window size too large

NEW QUESTION 33
An administrator has retained snapshots for a single MTree and is trying to create a new one. An error message is received.
What is the reason for the failure?

The maximum number of snapshots has been exceeded

The user does not have the permission to retain more snapshots

There are not enough snapshot licenses

The DDOS needs to be upgraded

NEW QUESTION 34
A backup administrator is tasked with verifying the compression savings of a PowerProtect DD9900. Which compression algorithm will they see enabled by default?

lzw

gzfast

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