DES-DD23 Online Practice Questions and Answers

Refer to the exhibit.

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

A. Shelf 04 BH

B. Shelf 01 BH

C. Shelf 04 BE

D. Shelf 01 BE

What is the maximum capacity for a DDVE?

A. 64 TB

B. 96 TB

C. 128 TB

D. 256 TB

A customer needs an upgrade on their DD6900 to use HA. Which expansion shelf is required?

A. ES40

B. FS25

C. DS60

D. ES25

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?

A. Migration will restrict all activities on source systems.

B. Migration will restrict all activities on both systems.

C. Filesystem is disabled on source system.

D. Source system is running in restricted mode.

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?

A. 60%

B. 70%

C. 80%

D. 95%

A customer needs a backup system to protect 100 TB of mission-critical data.

What should be used to back up the system?

A. cloud tier

B. DD6900

C. DD3300

D. DDVE

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

A. config setup

B. install config

C. config

D. setup

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?

A. The FS25 shelf must be fully populated

B. The FS25 shelf should be cabled on a separate chain

C. The DS60 shelf should be cabled on a separate chain

D. The DS60 shelf must be populated with identical drives

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

A. Encryption

B. Dell EMC Cloud Tier

C. Retention Lock

D. Data Invulnerability Architecture

What rule must be followed during an upgrade procedure with the FS25 expansion shelf?

A. FS25 shelf is cabled on a separate private chain

B. For high performance, the connections from a controller to FS25 shelves must be over FC cables

C. FS25 shelf must be on the same chain with DS60

D. If ES40 SAS shelves are on the same chain as an FS25, the maximum number of shelves on that chain is five