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E20-385 Online Practice Questions and Answers

Questions 4

When a customer deploys an EMC Data Domain system at a remote location that does not have an IT staff, what type of remote management method(s) is possible?

A. Managed with IPMI and SOL commands

B. Managed with IPMI commands only

C. Managed with SOL commands only

D. Managed with iDRAC and SOL commands

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Questions 5

Which command is used to check the SAS HBA card status on an EMC Data Domain system?

A. disk port show summary

B. enclosure show summary

C. storage show all

D. scsitarget show detailed-stats

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Questions 6

When logging into an EMC Data Domain system during an initial installation, which connection type must be used?

A. Serial Console

B. FTP

C. Telnet

D. IPMI

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Questions 7

What is a component of Data Domain Data Invulnerability Architecture that protects against data loss?

A. Encryption

B. System sanitization

C. File system recovery

D. Snapshots

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Questions 8

In an EMC Data Domain system, which local compression algorithm is used by default?

A. gzfast

B. gzip

C. zip

D. lz

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Questions 9

An organization currently writes backups to an EMC Data Domain system and then creates encrypted copies of their backups on tapes. These tapes are then shipped to a third-party offsite vault. They are now planning to deploy a second Data Domain system to a secure data center at their corporate headquarters as a replication target to replace the use of the offsite tapes. The two sites are connected through the Internet.

Where should encryption be applied on the Data Domain systems to ensure a similar level of data security as achieved by their current process?

A. Encrypt the replication context

B. Encrypt the data at rest

C. Encrypt the data at rest and the replication context

D. Encryption is not required

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Questions 10

What is indicated by a flashing green SAS state LED on an EMC Data Domain ES20 SAS controller?

A. Connection problem

B. Connection established

C. RAID reconstruction in progress

D. Connection in process

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Questions 11

In an EMC Data Domain environment with DD Boost and DSP, which deduplication processes are performed at the backup server?

A. Fingerprinting, filtering, and compression

B. Segmentation, filtering, and writing

C. Fingerprinting, compression, and writing

D. Segmentation, fingerprinting, and compression

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Questions 12

What are two link aggregation methods supported on an EMC Data Domain system?

A. Balanced-rr and Round Robin

B. Balanced-xor and Failover

C. Balanced-xor and Round Robin

D. Balanced-rr and Failover

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Questions 13

A customer is writing critical data to the pre-configured, default NFS share on an EMC Data Domain system for subsequent replication to a remote site.

Which directory on the local Data Domain system should be reviewed to verify the data is successfully being written?

A. /ddvar

B. /backup

C. /data/col1

D. /data/col1/repl

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Exam Code: E20-385
Exam Name: Data Domain Specialist Exam for Implementation Engineers
Last Update: Jan 17, 2025
Questions: 217
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