DELL EMC Certification Exam E20-385 Dumps V13.02 Online

1. A customer wants to integrate an EMC Data Domain system with IBM Tivoli Storage Manager (TSM) over NFS.

Which device class is recommended to define the Data Domain system in TSM?

2. What is a characteristic of the Dell EMC Data Domain Cloud Tier with Retention Lock?

3. Refer to Exhibit.

An EMC Data Domain customer has three offices with their payroll backups currently located in San Jose, California. They want to plan a disaster recovery strategy. The customer is concerned with the possibility of multiple disasters that could compromise both the source and destination sites simultaneously.

Which replication topology will address the customer's concerns about availability and RTO?

4. What is the maximum value of 'Mount Limit' for restore instances recommended by IBM Spectrum Protect for accessing an NFS share from Dell EMC Data Domain?

5. Which configuration change requires a mandatory reboot of the Dell EMC Data Domain controller?

6. How many slots per VTL are supported in a single Dell EMC Data Domain system?

7. An organization handling critical data wants to replicate their data store onto a destination system at a remote site. They want to make sure that the replicated data remains unchanged.

Which type of data replication offered by Dell EMC Data Domain meets the organization's needs?

8. Refer to the exhibit.

When monitoring the system show performance command output, you notice that the state column has "D" for each line entry.

What does the "D" in the "State" column indicate?

9. A Dell EMC Data Domain administrator wants to delegate some Data Domain operations to the Monitoring and Control Team. The administrator wants the team to check the health of the Data Domain system every morning before 10 A.M. The administrator wants to add a user specifically for the Monitoring and Control team. The user would be restricted to checking the health of the Data Domain system.

Which role needs to be applied to the new user?

10. A VTL tape has a bar code of "AAA000LA" What size does the "LA" designation represent?

11. How many characters are used in barcodes (tape identifiers) for Dell EMC Data Domain VTL?

12. An EMC Data Domain system has been installed at a customer's site for several months and has reached steady state.

At which threshold percent does capacity reach the point where action should be taken to make more free space available?

13. When configuring backups to an EMC Data Domain system using VTL, what is a backup software recommendation for NetWorker?

14. Refer to the exhibit.

When monitoring the system show stats command output, you notice that the "Disk Write KiB/s" column does not have same data rate as "Net eth0a in MB/s" column.

What is a possible reason for this behavior?

15. Which hardware and capacity license options are available for an EMC Data Domain system?

16. In a EMC Data Domain system, which user role allows creation of snapshots as well as import and export of tapes to a VTL library?

17. A customer wants to integrate an EMC Data Domain appliance into their current backup environment using CIFS, NFS, and DD Boost.

Which backup application requires the use of the DD Boost protocol when integrated with Data Domain?

18. A customer is backing up data to an EMC Data Domain system with Extended Retention.

To which tier(s) is the data written?

19. Which protocol is used by Dell EMC Data Domain Replicator to send encrypted data being replicated between systems?

20. In an EMC Data Domain system with Extended Retention, what is used to move data to the Extended Retention Tier?

21. DRAG DROP

What is the correct sequence of operations used by the Dell EMC Data Domain Data Invulnerability Architecture (DIA) in the end-to-end verification process?

22. When using VTL on an EMC Data Domain system, why should persistent binding be enabled on the host?

23. Which license is optional beyond the three required for Extended Retention licensing?

24. An EMC Data Domain customer wants to perform bi-directional replication.

Which two forms of replication would support this function?

25. You are tasked with integrating two new EMC Data Domain systems into an existing EMC NetWorker environment. Due to customer requirements, a VTL will be created on each Data Domain and drives will be presented to each NetWorker storage node.

Which best practice should be provided to the customer for this configuration?

26. An administrator wants to decrease the time needed to back up data to a locally connected EMC Data Domain system. In addition, the administrator wants to reduce the amount of network traffic generated by the backup software.

Which DD Boost capability will achieve this requirement?

27. Where does in-line deduplication occur in an EMC Data Domain (DD) system?

28. What is a benefit of snapshots on an EMC Data Domain system?

29. An EMC Data Domain customer wants to add a static route using the CLI.

Which command is used?

30. By default, which percentage of CPU resources are allocated to the EMC Data Domain cleaning cycle?

31. What is the default password on a new EMC Data Domain system?

32. Which user role is limited to monitoring and performing fastcopy operations on an EMC Data Domain system?

33. An EMC Data Domain administrator needs to replicate the entire /data/col1 area from source to destination and be considered a true form of disaster recovery.

Which replication method should be used?

34. A customer wants to integrate an EMC Data Domain appliance into their current backup environment using CIFS, NFS, DD Boost, and VTL.

Which backup application supports the four protocols?

35. A customer reports that their EMC Data Domain system is running out of space. They manually removed many fast copies from their system. However, this has not increased available space on the system.

What else must be done to regain space used by fast copies?

36. A customer wants to use the 10 GigE interfaces in their EMC Data Domain system for link failover.

How many interfaces can be added to the bonding group?

37. What is a consideration of replication with cloud tier?

38. In an EMC Data Domain environment, which path location is the default directory for deduplicated data?

39. DRAG DROP

What is the correct sequence of steps to configure a VTL for a Dell EMC Data Domain system?

40. A backup administrator has enabled the Retention Lock feature on a Dell EMC Data Domain system. They notice increased file system utilization over time and upon investigation they discover the expired files are still present on the Data Domain system.

What could be the possible reason for this situation?

41. An EMC Data Domain customer has an environment with 10 branch offices whose backup data is replicated to their primary location. For disaster recovery purposes, the primary location is replicated to an offsite location.

Which replication topology does this represent?

42. What is the maximum number of MTrees that can be created on an EMC Data Domain system?

43. What is indicated by a flashing green LED on an EMC Data Domain Expansion Shelf SAS Controller?

44. In a Dell EMC Data Domain system, which user role allows the creation of snapshots as well as import and export of tapes to a VTL library?

45. Refer to the Exhibit.

When connecting a single expansion shelf to a EMC Data Doman controller, what are the recommended SAS ports that should be used?

46. What does the EMC Data Domain file level retention locking feature provide?

47. CORRECT TEXT

Which protocols are supported by Dell EMC Data Domain for data movement to the cloud tier?

48. A customer is using EMC NetWorker with EMC DD Boost, writing to a Data Domain DD990. Due to regulatory requirements, the customer must keep their data for seven years.

What should be done to achieve this requirement while minimizing management overhead?

49. Which criteria are used as the basis for configuring the data movement policy of a Dell EMC Data Domain system enabled with Extended Retention?

50. On an EMC Data Domain system, what is the role of file system cleaning?