Latest EMC D-PDD-DY-23 Exam questions and answers
RealValidExam D-PDD-DY-23 Exam Practice Test Questions (Updated 165 Questions)
EMC D-PDD-DY-23 Exam Syllabus Topics:
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NEW QUESTION # 35
A NetWorker administrator has added PowerProtect DD as a backup storage device and created DD Boost devices.
How is each DD Boost device displayed in the DD System Manager?
- A. As a storage unit
- B. As a volume
- C. As an export
- D. As a share
Answer: A
NEW QUESTION # 36
PowerProtect DD Test Simulator
You will need to use the PowerProtect DD Simulator to correctly answer question. The simulator allows you to navigate through the PowerProtect DD interface and configure many items. You will be scored on your ability to perform tasks, configure items, and gather information within the simulated environment.
Task
Use the simulator to configure DD Boost by enabling it and creating a new user (ddboost) with the recommended permission. Use Password123 as the password. A storage unit name SU1 must be created and accessible by the user.
When you have finished, continue to the next question.
Answer:
Explanation:
See the solution in the explanation below.
Explanation:
To configure DD Boost on the PowerProtect DD system and create the required user and storage unit, follow these steps:
Enable DD Boost:
Go to the DD System Manager.
Navigate to DD Boost Settings.
Click on Enable to activate DD Boost on the system.
2. Create the User 'ddboost':
Go to Access Management > Local Users.
Click Create to add a new user.
Set the username to ddboost and the password to Password123.
Assign the user management role (the recommended permission for DD Boost users).
Click OK to create the user.
3. Create the Storage Unit 'SU1':
Go to Storage Units in the DD Boost section.
Click Create to add a new storage unit.
Name the storage unit SU1.
Assign the ddboost user to this storage unit for access.
Set any quota limits if required, or leave them as None if no restrictions are needed.
Click Create to finalize the storage unit creation.
After completing these steps, DD Boost will be enabled, and the ddboost user with appropriate permissions will have access to the newly created storage unit SU1.
NEW QUESTION # 37
What command is used to make a storage unit?
- A. ddboost storage-unit create <storage_unit>
- B. boostfs mount -storage unit
- C. storage add tier active
- D. filesys create
Answer: A
Explanation:
Explanation: The ddboost storage-unit create <storage_unit> command is used to create a storage unit specifically for DD Boost-enabled backups, facilitating direct backup operations with PowerProtect DD.
NEW QUESTION # 38
Which protocol is used for communications between a PowerProtect DD appliance and cloud tier to Dell EMC ECS?
- A. FTP
- B. SSH
- C. HTTPS
- D. SSL
Answer: C
NEW QUESTION # 39
What is the default listen port used by PowerProtect DD systems for replication?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 40
Which backup applications create their own storage units when they are configured to use a PowerProtect DD appliance as a backup target?
- A. Veritas NetBackup and Dell EMC NetWorker
- B. Dell EMC NetWorker and Avamar
- C. Veritas Backup Exec and NetBackup
- D. Dell EMC Avamar and Veritas Backup Exec
Answer: B
NEW QUESTION # 41
A backup administrator needs to implement BoostFS for Windows.
What do they need to install on the Windows server?
- A. FUSE
- B. CIFS
- C. NFS
- D. CBFS
Answer: B
NEW QUESTION # 42
Which deduplication steps are offloaded when DSP is used?
- A. Filter, Fingerprint, and Segment
- B. Fingerprint, Segment, and Filter
- C. Segment, Fingerprint, and Compress
- D. Compress, Segment, and Filter
Answer: C
NEW QUESTION # 43
For third-party backup applications that do not natively support DD Boost, where does the DD Boost plug-in need to be installed?
- A. On each media server
- B. On each backup client
- C. On the PowerProtect DD
- D. On the backup server
Answer: A
Explanation:
Explanation: The DD Boost plug-in must be installed on each media server to enable optimized data deduplication and efficient data transfer, especially for applications that do not natively support DD Boost integration.
NEW QUESTION # 44
In a PowerProtect DD backup environment, what is used for writing to and reading from the backup targets in Veritas Backup Exec?
- A. Storage Node
- B. Media Agents
- C. Master Server
- D. Media Server
Answer: D
NEW QUESTION # 45
Two companies recently merged. They are consolidating and purchased three PowerProtect DD systems and Avamar protection software.
* One company is using ECS, Google Cloud and Salesforce cloud providers.
* The other is using Alibaba, IBM and Microsoft Azure cloud providers.
What is the maximum number of Cloud Tiers that can be created across the three PowerProtect DD systems by the Administrator?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
Each PowerProtect DD system can support up to two Cloud Tiers. Therefore, with three PowerProtect DD systems, the maximum number of Cloud Tiers is calculated as follows:
2 Cloud Tiers per PowerProtect DD system X 3 PowerProtect DD systems = 6 Cloud Tiers total.
This configuration allows the administrator to utilize multiple cloud providers efficiently across the consolidated PowerProtect DD systems.
NEW QUESTION # 46
Which two elements does DD Boost distribute parts of the deduplication process in a backup environment to enable faster and more efficient backup and recovery? (Select 2)
- A. Production storage
- B. Application client
- C. Backup server
- D. PowerProtect DD
Answer: B,D
NEW QUESTION # 47
A CommVault Simpana administrator would like to use the benefits of DD Boost.
Which technology will allow this integration?
- A. BoostFS
- B. NFS
- C. CIFS
- D. VTL
Answer: A
NEW QUESTION # 48
What is the correct practice when creating Fibre Channel zones between PowerProtect DD and the media server?
- A. dual-initiator dual-target zoning
- B. dual-initiator single-target zoning
- C. single-initiator single-target zoning
- D. single-initiator dual-target zoning
Answer: C
Explanation:
Explanation: Best practice for Fibre Channel zoning with PowerProtect DD is to use single-initiator single- target zoning, which enhances security and stability in data transfer by isolating connections between devices, minimizing potential interference.
NEW QUESTION # 49
What is the result of using the filesys clean skip schedule estimate-percent-used 30 days 10 command?
- A. Cleaning is run every 10 days when the system is under 30% capacity.
- B. Cleaning is run every 10 days using more than 30% system resources.
- C. Cleaning is run every 10 days using no more than 30% system resources.
- D. Cleaning is run every 10 days when the system is over 30% capacity.
Answer: D
NEW QUESTION # 50
After adding expansion shelves, an administrator verifies the state of the new disks with the command disk show state is unknown.
Which command will make these disks available?
- A. disk unfail command for each unknown disk individually
- B. disk unfail command for all unknown disks available
- C. disk rescan command for each unknown disk
- D. disk rebuild command for all unknown disks available
Answer: A
NEW QUESTION # 51
What is the correct order for the DDOS Deduplication process?
- A. Compress, Filter, Fingerprint, and Segment
- B. Filter, Compress, Segment, and Fingerprint
- C. Segment, Fingerprint, Filter, and Compress
- D. Fingerprint, Segment, Filter, and Compress
Answer: C
NEW QUESTION # 52
What is a requirement to use the PowerProtect DD HA feature?
- A. Head units and nodes require an active/active configuration.
- B. A single set of shared storage.
- C. Each heed unit requires its own FS25 shelf.
- D. Dual set of shared storage configuration.
Answer: D
Explanation:
For the PowerProtect DD HA feature to function effectively, a dual set of shared storage is necessary. This configuration provides redundancy and ensures that if one storage path fails, the other can maintain data availability. The dual shared storage setup enhances system resilience, allowing continuous operation and minimizing downtime in case of hardware failures or other issues.
NEW QUESTION # 53
What rule must be followed during an upgrade procedure with the FS25 expansion shelf?
- A. FS25 shelf must be on the same chain with DS60
- B. FS25 shelf is cabled on a separate private chain
- C. If ES40 SAS shelves are on the same chain as an FS25, the maximum number of shelves on that chain is five
- D. For high performance, the connections from a controller to FS25 shelves must be over FC cables
Answer: B
Explanation:
Explanation: The FS25 expansion shelf must be cabled on a separate private chain to avoid performance degradation and potential conflicts with other shelf types. This cabling rule ensures optimal data flow and stability within the PowerProtect DD system.
NEW QUESTION # 54
What is the maximum number of concurrently active virtual tape library instances on each PowerProtect DD appliance?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 55
Task 5
Use the simulator to configure a new MTree with a path of /data/col1/oracle. The MTree size must not be allowed to exceed 200 TiB.
When you have finished, continue to the next question.
Answer:
Explanation:
See the solution in the explanation below.
Explanation:
To configure a new MTree with a specified path and size limit in PowerProtect DD, follow these steps:
Step 1: Access the MTree Management Section
* In the DD System Manager interface, locate Data Management in the sidebar.
* Select MTree from the dropdown menu to manage MTrees.
Step 2: Create a New MTree
* Click on Create MTree or Add MTree (the exact button label may vary).
* Set the Path for the MTree as /data/col1/oracle.
Step 3: Set the MTree Size Limit
* In the MTree creation dialog, look for an option to set a Quota or Size Limit for the MTree.
* Set the Size Limit to 200 TiB to ensure the MTree does not exceed this capacity.
Step 4: Save the Configuration
* Confirm and save your settings to create the MTree with the specified path and size restriction.
After these steps, you should have a new MTree at /data/col1/oracle with a maximum allowed size of 200 TiB. Let me know if further assistance is required!
A screenshot of a computer Description automatically generated
NEW QUESTION # 56
What are the settings for serial communication when connecting to a PowerProtect DD appliance?
- A. 115200, 8, 1, none, none, and vt-100
- B. 115200, 8, 1, none, Xon/Xoff, and vt-100
- C. 57600, 8, 1, none, Xon/Xoff, and vt-100
- D. 57600, 8, 1, none, none, and vt-100
Answer: A
NEW QUESTION # 57
What is the correct order of operations for the Data Invulnerability Architecture (DIA) elements?
Answer:
Explanation:
Explanation:
The correct order of operations for the Data Invulnerability Architecture (DIA) elements is as follows:
* Fault Avoidance and Containment
* Continuous Fault Detection and Self-Healing
* Inline Data Verification
* Recovery/Access and Verification
The Data Invulnerability Architecture (DIA) in Dell PowerProtect DD systems is designed to ensure data integrity and resiliency throughout the data storage process. Here's how each element plays a role in this ordered sequence:
* Fault Avoidance and Containment: This is the first layer of protection. DIA focuses on preventing faults before they occur and containing any potential issues, ensuring that faults do not propagate within the system. This stage is critical as it forms the foundational protection layer.
* Continuous Fault Detection and Self-Healing: After implementing containment, the system continuously monitors for faults. It actively identifies and mitigates issues through self-healing mechanisms, addressing any detected errors autonomously to maintain data integrity.
* Inline Data Verification: As data is written to storage, the inline data verification checks data integrity on the fly. This step ensures that any corruption or errors in data are detected immediately, enabling early intervention before data is permanently stored.
* Recovery/Access and Verification: The final step ensures that, during data recovery, the integrity of the data is verified before it is accessed or restored. This stage completes the DIA cycle by confirming that data retrieved from storage is accurate and intact.
This ordered approach in DIA is designed to provide robust protection against data loss or corruption, making Dell PowerProtect DD appliances highly reliable for data protection needs.
NEW QUESTION # 58
A PowerProtect DD administrator uses the support bundle list command.
What is expected output?
- A. A list of the latest support bundle file
- B. The contents of oldest support bundle
- C. A list of all support bundle files
- D. The contents of latest support bundle
Answer: C
Explanation:
This command shows a list of all the support bundle files that have been created, allowing administrators to view and manage them.
NEW QUESTION # 59
How many hot spare drives does the DS60 have?
- A. 3, 6, 9, or 12
- B. 1, 2, 3, or 4
- C. The system uses distributed sparring instead of hot spares
- D. 2, 4, 6, or 8
Answer: B
NEW QUESTION # 60
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