Latest [Apr 03, 2023] DES-DD23 Exam Questions – Valid DES-DD23 Dumps Pdf [Q25-Q48]

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Latest [Apr 03, 2023] DES-DD23 Exam Questions – Valid DES-DD23 Dumps Pdf

DES-DD23 Practice Test Questions Answers Updated 56 Questions

NEW QUESTION 25
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 26
What is the correct sequence of operations used by the PowerProtect DD DIA in the end-to-end verification process?

Reference:
https://www.dell.com/community/Data-Domain/Introducing-data-protection-technology-DIA-of-Data-Domain/td- p/6960086

NEW QUESTION 27
What can be used to monitor system utilization?

Health tab in the System Manager GUI

system show performance command

Alert Messages

system status command

NEW QUESTION 28
What is the order of steps to configure DD Boost on the backup host?

NEW QUESTION 29
A customer needs a backup system to protect 100 TB of mission-critical dat a. What should be used to back up the system?

cloud tier

DD6900

DD3300

DDVE

NEW QUESTION 30
An administrator is configuring an Azure cloud unit on their DD6900. Which certificate must be imported before adding the cloud unit?

GlobalSign Root R2

GlobalSign Root R1

S3 Flexible

Baltimore CyberTrust Root CA

NEW QUESTION 31
Which protocol is used for communications between a PowerProtect DD appliance and cloud tier to Dell EMC ECS?

SSH

SSL

FTP

HTTPS

NEW QUESTION 32
An engineer is configuring a PowerProtect DD system for VTL using Fibre Channel. How should the zones be configured?

Hard zones

Single initiator, multi target

Single initiator, single target

Soft zones

NEW QUESTION 33
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

To optimize TCP/IP performance on the AIX host, set large_send to no for each NIC interface.

NEW QUESTION 34
What is the preferred method to ensure backups are protected against deletion or corrupt?

Encryption

Dell EMC Cloud Tier

Retention Lock

Data Invulnerability Architecture

NEW QUESTION 35
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.

While the PowerProtect DD appliance is in restricted mode, the active tier storage is available for backup operations, but I/O on the cloud tier storage is not permitted.
The following operations are not permitted while the migration is in progress:
* Sending active tier data to cloud tier storage.
* Recalling data from cloud tier storage.
* Cleaning the cloud tier storage.
* Restoring files directly or reading from the cloud tier storage.
* File system cleaning on the source system.
* System sanitization cannot be performed on the source system.
* Enabling or disabling file system encryption.
* Enabling, disabling, or setting the embedded key manager or an external key manager.
* Creating, destroying, deleting, or syncing keys from the embedded key manager or an external key manager.

NEW QUESTION 36
Which command is used to start the initial CLI configuration wizard?

config setup

install config

config

setup

NEW QUESTION 37
Refer to the exhibit.

To which shelf and port should SAS HBA slot 1 port B be connected?

Shelf 04 BH

Shelf 01 BH

Shelf 04 BE

Shelf 01 BE

NEW QUESTION 38
What is the order of steps to configure DD Boost on the backup host?

NEW QUESTION 39
Which PowerProtect DD procedure uses the DoD/NIST standards to provide data security?

Data Sanitization

End-to-End Verification

Replication Encryption

Encryption

NEW QUESTION 40
What are the steps to configure the Retention Lock Compliance?

Reference:
https://datastorageasean.com/sites/default/files/EMC-data-domain-retention-lock-wp.pdf

NEW QUESTION 41
A PowerProtect DD appliance has been installed at a company’s location for several months and has reached a steady state.
As a best practice, at what percentage of disk utilization should action be taken?

60%

70%

80%

95%

POWERPROTECT DD CAPACITY AND THROUGHPUT PLANNING AND MONITORING GUIDE, p. 57 – If the CPU utilization shows 80% or greater, or if the disk utilization is 60% or greater, for an extended period the PowerProtect DD appliance is likely to run out of disk capacity or reach the CPU processing maximum

NEW QUESTION 42
What are some possible network bottlenecks for a PowerProtect DD?

Configuration, wire speeds, switches and routers

Connectivity, routing protocols, and configuration

Connectivity, firewalls, and routing protocols

Routing protocols, switches and routers, and wire speeds

NEW QUESTION 43
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 44
What is the maximum capacity for a DDVE?

64 TB

96 TB

128 TB

256 TB

NEW QUESTION 45
What is the correct sequence of steps to configure storage for Dell EMC Cloud Tier in the DD System Manager?