EMC E20-385 Online Practice Questions and Exam Preparation

EMC E20-385 Online Questions & Answers

• Question 41:

  A customer has a backup environment with EMC NetWorker and an EMC Data Domain system.

  Which NetWorker component stores tracking information about the backups on the Data Domain system?

  A. NetWorker Server
  B. Storage Node
  C. Media Server
  D. NetWorker Backup Client
  A. NetWorker Server

• Question 42:

  A customer's EMC Data Domain system reports a global compression ratio of 7.8x. This does not meet the customer's expectations. What can be done to increase the data reduction ratio?

  A. Extend the data retention period
  B. Turn off local compression on the system
  C. Compress the data before sending it to the system
  D. Reduce the data retention period
  A. Extend the data retention period

• Question 43:

  How many units of rack space are required to accommodate an EMC Data Domain DD670 with two ES20 expansion shelves?

  A. 6
  B. 8
  C. 10
  D. 12
  B. 8

• Question 44:

  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?

  A. Disk Reconstruction
  B. Disk Defragmentation
  C. Data Movement
  D. Data Integrity
  A. Disk Reconstruction

• Question 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?

  A. 3a and 2a
  B. 3a and 2b
  C. 3b and 2a
  D. 3b and 2b
  B. 3a and 2b

• Question 46:

  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
  A. route add

• Question 47:

  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
  A. Use DD Extended Retention

• Question 48:

  An EMC Data Domain customer wants VTL replication functionality. Which licensing option is required?

  A. A single VTL license applied to the source Data Domain. A Replicator license applied to both the source and destination Data Domains.
  B. A VTL license applied to both the source and destination Data Domains.
  C. A single VTL license applied to the destination Data Domain. A Replicator license applied to both the source and destination Data Domains.
  D. A Replicator license applied only to the source Data Domain.
  A. A single VTL license applied to the source Data Domain. A Replicator license applied to both the source and destination Data Domains.

• Question 49:

  Refer to the Exhibit.

  

  When connecting a single expansion shelf to an EMC Data Doman DD670, what are the recommended SAS ports that should be used?

  A. 2a and 3a
  B. 2b and 3b
  C. 3a and 2b
  D. 3b and 2a
  C. 3a and 2b

• Question 50:

  Which protocols are supported with EMC Data Domain Extended Retention?

  A. CIFS, NFS, VTL, DD Boost
  B. NFS, DD Boost, NDMP
  C. VTL, NDMP, CIFS, NFS
  D. DD Boost, NFS, CIFS, iSCSI
  A. CIFS, NFS, VTL, DD Boost