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NEW QUESTION # 75
When the PowerProtect DD system boots up for the first time, the CU configuration wizard script does not start automatically.
Which of the following can you do to start the configuration wizard manually? (Choose two.)
- A. Use the adminaccess configure CLI command
- B. Use the configure terminal CLI command
- C. Use the config setup CLI command
- D. Restart the system and the configuration wizard appears after you log in as sysadmin
- E. In the DD System Manager select Maintenance > System > Configure System
Answer: C,E
Explanation:
Use the config setup CLI command: This command starts the configuration wizard from the command-line interface, allowing you to set up the system manually.
In the DD System Manager select Maintenance > System > Configure System: If you are using the graphical DD System Manager interface, you can navigate to the "Maintenance" section and select "Configure System" to launch the configuration wizard.
NEW QUESTION # 76
Which feature helps to ensure that data immutability is maintained on a PowerProtect DD system?
- A. Secure Multi-Tenancy
- B. Encryption
- C. DD Retention Lock
- D. DD Replicator
Answer: C
Explanation:
Explanation: DD Retention Lock enforces data immutability, ensuring that critical data cannot be altered or deleted until its retention period expires. This feature is essential for regulatory compliance and data integrity in long-term storage.
NEW QUESTION # 77
Which two authentication protocols are available on BoostFS? (Choose two.)
- A. Kerberos
- B. OlDC
- C. JWTs
- D. RSA Lockbox
Answer: A,C
Explanation:
JWTs (JSON Web Tokens): JWTs are a compact, URL-safe means of representing claims to be transferred between two parties. They are commonly used for stateless authentication in web applications, including those utilizing BoostFS.
Kerberos: Kerberos is a network authentication protocol that uses tickets to allow secure communication over a non-secure network. It is widely used in various systems, including BoostFS, to authenticate users and services.
NEW QUESTION # 78
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 the source system
- B. Source system is running in restricted mode
- C. Filesystem is disabled on the source system
- D. Migration will restrict all activities on both systems
Answer: B
Explanation:
Explanation: When a source system is in restricted mode, certain maintenance tasks, like file system cleaning, are unavailable. This restriction is typically applied during migrations to prevent data inconsistencies, ensuring a smooth transfer of data to the new system.
During the migration process from an older Data Domain system with cloud tier capabilities to a new PowerProtect DD appliance, the source system operates in a "restricted mode." This restricted mode limits specific functionalities, including file system cleaning. File system cleaning is a maintenance operation that reclaims storage by deduplication and cleaning up obsolete data. However, to prevent data inconsistency or interference during migration, this functionality is temporarily disabled on the source system, thus ensuring data integrity until the migration process is completed.
The restricted mode ensures that all critical operations remain stable and predictable on the source system, which is essential for a smooth migration to the new environment.
NEW QUESTION # 79
What system role is required to create the second security officer for a PowerProtect DD?
- A. admin
- B. limited-admin
- C. sysadmin
- D. security officer
Answer: B
NEW QUESTION # 80
When using CIFS from a PowerProtect DD system, what should be changed on a Windows machine?
- A. SESSTIMEOUT to 7200 seconds
- B. CIFSTimeout to 3600 seconds
- C. SESSTIMEOUT to 3600 seconds
- D. SMBTimeout to 7200 seconds
Answer: C
NEW QUESTION # 81
A customer needs a backup system to protect 100 TB of mission-critical data.
What should be used to back up the system?
- A. DD6900
- B. cloud tier
- C. DD3300
- D. DDVE
Answer: B
NEW QUESTION # 82
An organization uses tape libraries in their current backup infrastructure. They have purchased a PowerProtect DD system and plan to use VTL to move from physical tape.
What is a consideration when configuring the tape size?
- A. Set retention periods for as long as possible
- B. Use larger tapes for multiple smaller datasets
- C. Target multiple drives to write single stream
- D. Use multiple drives to write multiple streams
Answer: D
NEW QUESTION # 83
Which port/protocol is used when using a syslog server to monitor a PowerProtect DD system?
- A. 514/UDP
- B. 514/TCP
- C. 2051/UDP
- D. 2051/TCP
Answer: A
NEW QUESTION # 84
Which protocols are supported by PowerProtect DD appliances for data movement to the Cloud Tier?
- A. DD Boost and CIFS only
- B. VTL, CIFS, and NFS
- C. NFS and CIFS only
- D. CIFS, NFS, and DD Boost
Answer: D
NEW QUESTION # 85
What is the correct sequence to perform Cloud Tier migration?
Answer:
Explanation:
Explanation:
The correct sequence to perform Cloud Tier migration is as follows:
* Copy the active tier data from the existing system to the new system.
* Disconnect the cloud storage from the existing system.
* Connect the cloud storage to the new system.
* Copy the cloud tier metadata from the existing system to the new system.
* Commit the migration operation.
* Copy Active Tier Data: Start by transferring active tier data from the current system to the new PowerProtect DD system. This step ensures that primary data is accessible on the new appliance.
* Disconnect Cloud Storage: Once the active tier data is copied, disconnect the cloud storage from the original system to prepare it for reconnection.
* Connect Cloud Storage to New System: Attach the cloud storage to the new system. This step transitions cloud storage access from the old to the new appliance, preparing it for continued operations.
* Copy Cloud Tier Metadata: Metadata associated with the cloud tier is copied to the new system, ensuring continuity of data access and management in the cloud tier.
* Commit Migration Operation: Finally, complete the migration process by committing the changes, solidifying the new system as the primary appliance for both active and cloud tier operations.
This ordered approach ensures a structured and reliable migration process, maintaining data integrity and continuity across PowerProtect DD systems.
NEW QUESTION # 86
On a PowerProtect DD appliance, which of the following does the system show performance command display?
- A. System cleaning performance details
- B. System CPU/Memory performance details for a designated interval
- C. Disk I/O performance details for a designated interval
- D. System performance statistics
Answer: D
Explanation:
The system show performance command provides an overview of the overall system performance statistics on the PowerProtect DD appliance. This includes key performance metrics such as throughput, IOPS, and other indicators that help in monitoring and diagnosing the system's operational performance.
NEW QUESTION # 87
What are some possible network bottlenecks for a PowerProtect DD?
- A. Configuration, wire speeds, switches and routers
- B. Routing protocols, switches and routers, and wire speeds
- C. Connectivity, routing protocols, and configuration
- D. Connectivity, firewalls, and routing protocols
Answer: B
NEW QUESTION # 88
What is the preferred method to ensure backups are protected against deletion or corrupt?
- A. Data Invulnerability Architecture
- B. Dell EMC Cloud Tier
- C. Retention Lock
- D. Encryption
Answer: A
NEW QUESTION # 89
A backup administrator is tasked with monitoring PowerProtect DD capacity metrics. The administrator is backing up 4 TB of data daily with a reduction rate at 5x. After data reduction, subsequent full backups compress down to 200 GB. The initial backup requires 800 GB with a 10 percent increase in the data each day.
Incremental backups are 400 GB. After data reduction, each incremental backup is 40 GB.
What is the weekly burn rate (GB) after four daily incremental backups and one weekly backup?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 90
Which enterprise applications does the DDBEA agent support?
- A. Oracle, Microsoft Sharepoint, and Microsoft SQL
- B. IBM DB2, Microsoft SQL, and SAP HANA
- C. Microsoft SQL, Sharepoint, and Exchange servers
- D. SAP with Oracle, IBM DB2, and Microsoft active directory
Answer: B
NEW QUESTION # 91
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. The DDOS needs to be upgraded
- B. There are not enough snapshot licenses
- C. The maximum number of snapshots has been exceeded
- D. The user does not have the permission to retain more snapshots
Answer: C
NEW QUESTION # 92
An administrator notices that several disks on a shelf show as unknown.
What should be done to resolve this issue?
- A. Enter the storage add enclosure command
- B. Enter the disk unfail command for the unknown disks
- C. Cycle the power on the newly added expansion shelf
- D. Ensure the expansion shelf is cabled properly
Answer: B
NEW QUESTION # 93
An organization uses tape libraries in their current backup infrastructure. They have purchased a PowerProtect DD system and plan to use VTL to move from tape.
What is a consideration when configuring the tape size?
- A. Use smaller tapes for smaller datasets
- B. Set retention periods for as long as possible
- C. Target multiple drives to write single stream
- D. Target single drives to write multiple streams
Answer: A
NEW QUESTION # 94
Which method can be used to configure remote logging with syslog?
- A. The log host command
- B. The log change command
- C. The DD System Manager Maintenance > Logs page
- D. The REST API query in /nwrestapi/v3/global/alerts
Answer: A
NEW QUESTION # 95
A customer needs to use DD Retention Lock Compliance to ensure that data integrity is maintained.
Which PowerProtect DD systems meet the customer's requirement?
- A. DD6900, DDVE, and DD9400
- B. DD3300, DD6900, and DD9400
- C. DDVE, DD3300, and DD6900
- D. DD9400, DDVE, and DD9900
Answer: B
NEW QUESTION # 96
Which expansion rack supports 8 TB disk drives in the PowerProtect DD appliance?
- A. FS25
- B. ES40
- C. ES30
Answer: C
Explanation:
The ES30 expansion shelf is designed to support larger disk drives, including 8 TB drives, enabling the PowerProtect DD appliance to scale up its storage capacity effectively. The ES40 and FS25 racks do not support 8 TB drives, making ES30 the correct choice for this requirement.
NEW QUESTION # 97
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