EMC DES-DD23試験問題（更新されたのは2022年）100%リアル問題解答
合格させるEMC DES-DD23試験最速合格
質問 24
Which component of PowerProtect DD is Data Invulnerability Architecture a feature of?
- A. CIFS
- B. DDOS
- C. VTL
- D. DD Boost
正解: B
質問 25
Refer to the exhibit.
To which shelf and port should SAS HBA slot 1 port B be connected?
- A. Shelf 04 BE
- B. Shelf 04 BH
- C. Shelf 01 BE
- D. Shelf 01 BH
正解: B
質問 26
When the PowerProtect DD system boots up for the first time, the CLI configuration wizard script does not start automatically.
Which command can be used to start the script manually?
- A. config wizard
- B. config setup
- C. configure terminal
- D. setup config
正解: B
質問 27
An administrator monitors the performance statistics of a PowerProtect DD appliance. Low disk-write rates are shown, and the network inbound traffic is high.
What is the most likely cause of this behavior?
- A. Disk failure
- B. Expired segments
- C. Known segments
- D. NVRAM failure
正解: C
質問 28
A technician is upgrading a DD9400 with a DS60 expansion shelf with 60 drives. In the GUI interface, only 30 drives are accessible.
What is causing these drives to be inaccessible?
- A. There are not enough spare drives.
- B. There are not enough cache drives on the DD9400 to support the extra capacity.
- C. The capacity license applied is only for 30 drives.
- D. A second SAS connection from DD9400 to DS60 is not activated.
正解: D
質問 29
Which command is used to start the initial CLI configuration wizard?
- A. config
- B. setup
- C. install config
- D. config setup
正解: D
質問 30
A backup administrator is tasked with verifying the compression savings of a PowerProtect DD9900. Which compression algorithm will they see enabled by default?
- A. gzfast
- B. lzw
- C. gz
- D. lz
正解: A
質問 31
Which are supported compression algorithms in DDOS?
- A. rle, lzw, and lz
- B. bmp, lz, and gz
- C. dsp, gz, and lz
- D. lz, gz, and gzfast
正解: D
質問 32
What are the steps to configure the Retention Lock Compliance?
正解:
解説:
Reference:
https://datastorageasean.com/sites/default/files/EMC-data-domain-retention-lock-wp.pdf
質問 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?
- A. There are not enough snapshot licenses
- B. The user does not have the permission to retain more snapshots
- C. The maximum number of snapshots has been exceeded
- D. The DDOS needs to be upgraded
正解: C
質問 34
What happens to the data when it is moved from the active tier to cloud tier?
- A. It is compressed and stored as object storage in a new format
- B. It is deduplicated and stored in object storage the native format
- C. It is deduplicated and stored in a file system in the native format
- D. It is compressed and stored in block storage in a new format
正解: B
質問 35
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?
- A. Retention Lock feature was disabled before the expiration date
- B. The time of the file was set below the minimum retention period
- C. File system cleaning was disabled
- D. Backup application failed to delete the file after expiration
正解: D
質問 36
Which enterprise applications does the DDBEA agent support?
- A. Oracle, Microsoft Sharepoint, and Microsoft SQL
- B. Microsoft SQL, Sharepoint, and Exchange servers
- C. IBM DB2, Microsoft SQL, and SAP HANA
- D. SAP with Oracle, IBM DB2, and Microsoft active directory
正解: C
質問 37
A PowerProtect DD appliance with two expansion shelves is being installed in a customer-provided rack. When cabling the controller to the shelves, what is connected to the host port on the last shelf in the chain?
- A. Host port of the downstream shelf
- B. Expansion port of the controller
- C. Host port of the controller
- D. Expansion port of the upstream shelf
正解: D
質問 38
What system role is required to create the second security officer for a PowerProtect DD?
- A. security officer
- B. sysadmin
- C. admin
- D. limited-admin
正解: D
質問 39
An engineer is configuring a PowerProtect DD system for VTL using Fibre Channel. How should the zones be configured?
- A. Soft zones
- B. Single initiator, multi target
- C. Hard zones
- D. Single initiator, single target
正解: B
質問 40
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