EMC E20-390 Online Practice Questions and Exam Preparation

EMC E20-390 Online Questions & Answers

• Question 221:

  While SnapView snapshots are being used, what happens when the reserved LUN pool fills to 100% utilization?

  A. The snapshot is deleted
  B. The snapshot session is quiesced
  C. the snapshot ml become corrupted
  D. The snapshot session stops
  D. The snapshot session stops

• Question 222:

  Which VNX Remote Protection Suite method features a read-only copy of source file systems?

  A. VNX Replicator
  B. Mirrorview/A
  C. Mirrorview/S
  D. RecoverPoint/SE
  A. VNX Replicator

• Question 223:

  What is the minimum number of CPLs required to create eight clone groups on a VNX?

  A. 1
  B. 2
  C. 4
  D. 8
  B. 2

• Question 224:

  Which utility is used to align partitions on a Linux host?

  A. diskpart
  B. fsck
  C. format
  D. fdisk
  D. fdisk

• Question 225:

  How many replication pairs are supported by VNX Replicator?

  A. 2
  B. 4
  C. 5
  D. 8
  B. 4

• Question 226:

  Which protocol is supported by CAVA?

  A. NFS
  B. CIFS
  C. FTP
  D. SFTP
  B. CIFS

• Question 227:

  Which Unisphere storage domain role will limit a user to the administration of the system checkpoints, LUN mirrors, and Replication Manager tasks?

  A. NAS administrator
  B. Data protection
  C. Administrator
  D. Data recovery
  D. Data recovery

• Question 228:

  A customer has an application that uses a small amount of capacity but has very high performance requirements. The customer initially configured the LUNs using the Highest Available Tier option and now wants to configure the FAST VP policy to ensure LUNs allocated to this application always stay on higher performance storage.

  What do you advise?

  A. The policy should be set to Highest Available Tier.
  B. Initially set the policy to Lowest Available Tier, then Auto-Tier.
  C. The policy should always be set to Auto-Tier.
  D. Initially set the policy to Highest Available Tier, then Auto-Tier.
  A. The policy should be set to Highest Available Tier.

• Question 229:

  Before creating a CIFS server that will participate in a Windows Domain, what EMC best practice should you follow?

  A. Populating DNS with the new host entries
  B. Configuring NTP synchronization with a KDC
  C. Performing a health check on the VNX system
  D. Creating placeholder entries in the Active Directory
  B. Configuring NTP synchronization with a KDC

• Question 230:

  Which Linux distribution supports both MPFS and pNFS?

  A. CentOS
  B. RedHat
  C. Fedora
  D. Debian
  B. RedHat