EMC E20-385 Online Practice Questions and Exam Preparation

EMC E20-385 Online Questions & Answers

• Question 211:

  A customer implemented an EMC Data Domain system in a Microsoft Windows environment two months ago.

  The Data Domain system was added to the Active Directory domain and backups ran normally until now.

  The backup administrator is trying to access the CIFS share on the Data Domain system from the Windows storage node and is getting an access denied message.

  What is a possible cause?

  A. Data Domain system should be reconfigured for Active Directory support
  B. Time on the Data Domain system is more than five minutes apart from the Active Directory server
  C. Replication services on the Data Domain system are stopped
  D. Cleaning activities have been pending on the Data Domain system for more than one week
  B. Time on the Data Domain system is more than five minutes apart from the Active Directory server

• Question 212:

  Which hardware and capacity license options are available for an EMC Data Domain system?

  A. Expanded-Storage, Capacity-Active, DD Extended Retention, and Capacity-Archive
  B. Expanded-Storage, DD Extended Retention, Capacity-Active, Global Deduplication, and Capacity- Archive
  C. Expanded-Storage, Capacity-Active, Gateway, and Capacity-Archive
  D. Expanded-Storage, Global Compression, and DD Extended Retention
  A. Expanded-Storage, Capacity-Active, DD Extended Retention, and Capacity-Archive

• Question 213:

  A customer reports that their EMC Data Domain system is running out of space. They manually removed many fast copies from their system. However, this has not increased available space on the system. What else must be done to regain space used by fast copies?

  A. Run file system cleaning to reclaim space
  B. Remove the MTrees that contain the fast copies
  C. Expire the fast copies when they are removed
  D. Expire and remove the snapshots that were used to create the fast copies
  A. Run file system cleaning to reclaim space

• Question 214:

  What is a benefit of snapshots on an EMC Data Domain system?

  A. Requires no disk space to store
  B. Provides data restoration from a specific point in time for deleted data
  C. Included with the replication license
  D. Provides NDMP backups to a remote site
  B. Provides data restoration from a specific point in time for deleted data

• Question 215:

  Which EMC Data Domain technology allows inline deduplication to occur fast and efficiently?

  A. SISL scaling architecture
  B. Data Domain Data Invulnerability Architecture
  C. DD Boost
  D. SATA
  A. SISL scaling architecture

• Question 216:

  When implementing NFS with an EMC Data Domain system, why should hard mounts be used?

  A. Ensure availability of the server after reboots or outages
  B. Enable backups of individual mounts
  C. Ensure availability of mounts through other protocols
  D. Prevent non-administrators from accessing the mounts
  A. Ensure availability of the server after reboots or outages

• Question 217:

  An EMC Data Domain system has 300 TB of usable storage with 270 TB currently used. Daily backups are consuming an additional 5 TB per day. Based on this trend, what will occur if nothing is changed?

  A. Compression will keep increasing
  B. Disk performance will decrease
  C. File system will run cleaning more often
  D. File system will run out of space
  D. File system will run out of space