PDF (New 2023) Actual EMC DES-DD23 Exam Questions
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The EMC DES-DD23 certification exam is divided into several sections, each of which focuses on a particular aspect of the PowerProtect DD appliance. The exam covers topics such as architecture and deployment, configuration and management of backup and archive jobs, performance tuning, troubleshooting, and integration with other products. The exam also tests the candidate's ability to analyze and interpret data related to the appliance's performance and make recommendations for improvement.
The EMC DES-DD23 certification is an advanced-level certification, and the exam is challenging. Candidates aspiring to take this exam need to have hands-on experience in deploying and managing PowerProtect DD solutions in complex environments. Candidates also need to have a strong understanding of the product's features and capabilities, including replication, encryption, recovery, and integration with other storage solutions.
NEW QUESTION # 11
What is a requirement to use the PowerProtect DD HA feature?
- A. Dual set of shared storage configuration
- B. A single set of shared storage
- C. Head units and nodes require an active/active configuration
- D. Each head unit requires its own FS25 shelf
Answer: B
Explanation:
DD HA uses:
* Dual head units.
* A single set of shared storage.
* Both head units and nodes that are configured in an active/passive setup.
NEW QUESTION # 12
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. 70%
- B. 95%
- C. 60%
- D. 80%
Answer: D
NEW QUESTION # 13
Which component of PowerProtect DD is Data Invulnerability Architecture a feature of?
- A. DD Boost
- B. DDOS
- C. VTL
- D. CIFS
Answer: B
NEW QUESTION # 14
What can be used to monitor system utilization?
- A. system show performance command
- B. Health tab in the System Manager GUI
- C. Alert Messages
- D. system status command
Answer: C
NEW QUESTION # 15
When using CIFS from a PowerProtect DD system, what should be changed on a Windows machine?
- A. SESSTIMEOUT to 3600 seconds
- B. CIFSTimeout to 3600 seconds
- C. SMBTimeout to 7200 seconds
- D. SESSTIMEOUT to 7200 seconds
Answer: A
NEW QUESTION # 16
What is the preferred method to ensure backups are protected against deletion or corrupt?
- A. Data Invulnerability Architecture
- B. Dell EMC Cloud Tier
- C. Encryption
- D. Retention Lock
Answer: A
NEW QUESTION # 17
What is the order of steps to configure DD Boost on a PowerProtect DD appliance?
Answer:
Explanation:
Reference:
https://www.delltechnologies.com/asset/en-us/products/storage/technical-support/s2403-dell-emc- powerprotect-dd-series-appliances-with-veritas-netbackup-configuration-guide.pdf
NEW QUESTION # 18
A customer needs an upgrade on their DD6900 to use HA. Which expansion shelf is required?
- A. FS25
- B. ES40
- C. DS60
- D. ES25
Answer: B
NEW QUESTION # 19
What is the correct sequence of steps to configure storage for Dell EMC Cloud Tier in the DD System Manager?
Answer:
Explanation:
NEW QUESTION # 20
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 controller
- B. Expansion port of the upstream shelf
- C. Host port of the downstream shelf
- D. Expansion port of the controller
Answer: B
NEW QUESTION # 21
What is the correct sequence of steps to configure storage for Dell EMC Cloud Tier in the DD System Manager?
Answer:
Explanation:
NEW QUESTION # 22
What are some key benefits of performing backups and recoveries with a PowerProtect DD appliance?
- A. Increase in the overall size and scope Elimination of physical tape Fewer copies that need to be tracked Increased speed of disaster recovery
- B. 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
- C. 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
- D. Reduction in the overall size and scope Elimination of physical tape Fewer copies that need to be tracked Increased speed of disaster recovery
Answer: A
NEW QUESTION # 23
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?
- A. TCP window size too small
- B. TCP timeout too small
- C. TCP window size too large
- D. TCP timeout too large
Answer: B
NEW QUESTION # 24
When using the DD VTL Tape Out to Cloud feature, which status will a tape show once it is in the cloud tier vault?
- A. Archived
- B. Vaulted
- C. Offline
- D. Offsite
Answer: D
Explanation:
Once in the cloud tier vault, the backup server maintains the tape status to be "Offsite."
NEW QUESTION # 25
A customer needs a backup system to protect 100 TB of mission-critical dat a. What should be used to back up the system?
- A. cloud tier
- B. DD6900
- C. DDVE
- D. DD3300
Answer: A
NEW QUESTION # 26
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. File system cleaning was disabled
- B. Retention Lock feature was disabled before the expiration date
- C. The time of the file was set below the minimum retention period
- D. Backup application failed to delete the file after expiration
Answer: D
NEW QUESTION # 27
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 both systems.
- B. Filesystem is disabled on source system.
- C. Migration will restrict all activities on source systems.
- D. Source system is running in restricted mode.
Answer: C
NEW QUESTION # 28
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 both systems.
- B. Filesystem is disabled on source system.
- C. Source system is running in restricted mode.
- D. Migration will restrict all activities on source systems.
Answer: C
Explanation:
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 # 29
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 setup
- B. config wizard
- C. setup config
- D. configure terminal
Answer: A
NEW QUESTION # 30
What is the maximum capacity for a DDVE?
- A. 128 TB
- B. 256 TB
- C. 64 TB
- D. 96 TB
Answer: D
Explanation:
DDVE scales up to 96TB (on-prem) and up to 256TB (in-cloud) per instance
NEW QUESTION # 31
Which port/protocol is used when using a syslog server to monitor a PowerProtect DD system?
- A. 514/TCP
- B. 2051/TCP
- C. 2051/UDP
- D. 514/UDP
Answer: D
NEW QUESTION # 32
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. The capacity license applied is only for 30 drives.
- B. There are not enough spare drives.
- C. There are not enough cache drives on the DD9400 to support the extra capacity.
- D. A second SAS connection from DD9400 to DS60 is not activated.
Answer: A
Explanation:
The DS60 ships with 60 drives installed. Depending on the capacity license applied to the PowerProtect DD system either 15, 30, 45, or 60 drives will be accessible
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?
- A. yes and nfs_rfc1323=1
- B. no and nfs_rfc1323=0
- C. yes and nfs_rfc1323=0
- D. no and nfs_rfc1323=1
Answer: A
NEW QUESTION # 34
An administrator is scaling Cloud Tier for a DD9400 by adding a second cloud unit. What is the required amount of metadata storage (TB)?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 35
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. NVRAM failure
- D. Known segments
Answer: D
NEW QUESTION # 36
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Updated May-2023 Pass DES-DD23 Exam - Real Practice Test Questions: https://www.examcollectionpass.com/EMC/DES-DD23-practice-exam-dumps.html