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
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?
When using VTL on an EMC Data Domain system, why should persistent binding be enabled on the host?
- A . Prevents interruption of backup operations after a system reboot
- B . Enables LUN Masking, assisting in performance
- C . Provides access to devices during an outage
- D . Provides high availability
Which license is optional beyond the three required for Extended Retention licensing?
- A . Retention Lock Governance
- B . Capacity Archive
- C . Capacity Active
- D . Cloud Tier Capacity
An EMC Data Domain customer wants to perform bi-directional replication.
Which two forms of replication would support this function?
- A . MTree and Directory
- B . Collection and MTree
- C . Directory and Collection
- D . MTree and Cascaded
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?
- A . Configure persistent binding on all hosts
- B . Ensure less than five fabric hops
- C . Use switch encryption between the Data Domain and storage nodes
- D . Multiplex data on the tape drives on all storage nodes
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?
- A . Distributed Segment Processing
- B . Managed File Replication
- C . Advanced Load Balancing and Failover
- D . Low Bandwidth Optimization
Where does in-line deduplication occur in an EMC Data Domain (DD) system?
- A . DD RAM
- B . DD Boost
- C . DD NVRAM
- D . DD CPU
What is a benefit of snapshots on an EMC Data Domain system?
- A . Provides data restoration from a specific point in time for deleted data
- B . Requires no disk space to store
- C . Included with the replication license
- D . Provides NDMP backups to a remote site
An EMC Data Domain customer wants to add a static route using the CLI.
Which command is used?
- A . route add
- B . net config
- C . route config
- D . config route
By default, which percentage of CPU resources are allocated to the EMC Data Domain cleaning cycle?
- A . 25%
- B . 30%
- C . 50%
- D . 75%
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