EMC E20-385 Online Practice Questions and Exam Preparation

EMC E20-385 Online Questions & Answers

• Question 31:

  What is the maximum number of snapshots supported on an EMC Data Domain system per MTree?

  A. 100
  B. 255
  C. 750
  D. 1024
  C. 750

• Question 32:

  As an administrator, you are configuring the data movement policy of an EMC Data Domain system enabled with Extended Retention. On which attribute is this policy based?

  A. Last modified time of every file stored in the system and frequency of data movement
  B. First modified time of every directory stored in the system and frequency of data movement
  C. File pointers to every file stored in the system and time stamps of each file in all directories
  D. Last modified time of each directory stored in the system and frequency of updates to each directory
  A. Last modified time of every file stored in the system and frequency of data movement

• Question 33:

  A customer is deploying an EMC Data Domain system as a target for backups in their EMC NetWorker environment and a repository for MS SQL dump files. The NetWorker Storage Node is running Microsoft Windows Server 2008. The storage node, MS SQL Server, and Data Domain system are all connected to a private backup network through 1 Gb/s Ethernet.

  Which storage protocol can be used for both functions?

  A. CIFS
  B. NFS
  C. DD Boost
  D. VTL
  A. CIFS

• Question 34:

  When logging into an EMC Data Domain system for the first time during installation, which connection type can be used?

  A. Serial Console
  B. Telnet
  C. IPMI
  D. FTP
  A. Serial Console

• Question 35:

  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?

  A. EMC Avamar
  B. Simpana CommVault
  C. Dell vRanger
  D. Oracle RMAN
  A. EMC Avamar

• Question 36:

  As illustrated in the exhibit, which cable connects the EMC Data Domain controller to an ES20 expansion shelf?

  

  A. A
  B. B
  C. C
  D. D
  A. A

• Question 37:

  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?

  A. Collection
  B. MTree
  C. Directory
  D. Managed Replication
  A. Collection

• Question 38:

  A customer is backing up data to an EMC Data Domain system with Extended Retention. To which tier(s) is the data written?

  A. Active
  B. Recent
  C. Oldest
  D. Active and Recent
  A. Active

• Question 39:

  An EMC Data Domain customer has configured replication of four directories created under the /data/col1/ backup MTree with the following configuration: NFS Exports /data/col1/backup/Engineering /data/col1/backup/Oracle CIFS Shares /data/col1/backup/Operations /data/col1/backup/HR They want to achieve the following:

  1.

  Move these directories to MTrees

  2.

  Consolidate the directories, where possible, to minimize the number of MTrees

  3.

  Create new replication contexts

  They do not plan to change the protocols used to access these locations.

  Which MTree setup will support this configuration change?

  A. Consolidate directories (Engineering and Oracle) to one MTree Consolidate directories (Operations and HR) to one MTree
  B. Rename the entire/data/col1/backup MTree to /data/col1/IT
  C. Consolidate directories (Engineering, Oracle, and Operations) into a single MTree Convert the HR directory into its own MTree
  D. Consolidate all directories into a single MTree
  A. Consolidate directories (Engineering and Oracle) to one MTree Consolidate directories (Operations and HR) to one MTree

• Question 40:

  A customer's EMC Data Domain system has an Ethernet port called "bmc0a". What is the purpose of this Ethernet port?

  A. Dedicated Ethernet port for IPMI, providing "out-of-band" access
  B. Shared Ethernet port for IPMI, providing "sideband" access
  C. Dedicated Ethernet port for data and administration purposes
  D. Dedicated Ethernet port for IPMI, providing "sideband" access
  A. Dedicated Ethernet port for IPMI, providing "out-of-band" access