DELL EMC E20-385 Data Domain Specialist Exam for Implementation Engineers Online Training
DELL EMC E20-385 Online Training
The questions for E20-385 were last updated at Jan 12,2025.
- Exam Code: E20-385
- Exam Name: Data Domain Specialist Exam for Implementation Engineers
- Certification Provider: DELL EMC
- Latest update: Jan 12,2025
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?
- A . Cascaded
- B . Cascaded One-to-Many
- C . Many-to-One
- D . Star
What is the maximum number of MTrees that can be created on an EMC Data Domain system?
- A . 14
- B . 32
- C . 100
- D . 750
What is indicated by a flashing green LED on an EMC Data Domain Expansion Shelf SAS Controller?
- A . Connection in process
- B . Disk in use
- C . Connection established
- D . Connection problem
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?
- A . None
- B . Security
- C . Backup-Operator
- D . Data-access
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?
- A . 3a and 2a
- B . 3a and 2b
- C . 3b and 2a
- D . 3b and 2b
What does the EMC Data Domain file level retention locking feature provide?
- A . Active archive protection for IT governance
- B . Instant restoration of applications and data
- C . Built-in data safety for extended onsite retention
- D . Offline availability of archive data
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Which protocols are supported by Dell EMC Data Domain for data movement to the cloud tier?
- A . CIFS and vDisk
- B . DD Boost only
- C . vDisk only
- D . CIFS and NFS
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?
- A . Use DD Extended Retention
- B . Use Global Deduplication Array
- C . Clone the data to tape
- D . Backup the data to a mid-tier VNX
Which criteria are used as the basis for configuring the data movement policy of a Dell EMC Data Domain system enabled with Extended Retention?
- A . Frequency of file activity Availability of space on the target tier
- B . Creation time of every file stored in the system Frequency of data movement
- C . Last modified time of every file stored in the system Schedule of data movement
- D . Last modified time of each directory stored in the system Frequency of updates to each directory
On an EMC Data Domain system, what is the role of file system cleaning?
- A . Remove unreferenced segments from physical storage
- B . Delete data from VTL cartridges that have been marked as expired
- C . Remove all traces of a file to resolve classified message incidents
- D . Eliminate older snapshots if the file system exceeds 90% utilization
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