EMC E20-547 Online Practice Questions and Exam Preparation

EMC E20-547 Online Questions & Answers

• Question 141:

  What is the correct VNX Block based VAAI operation?

  A. Array Accelerated Full Copy
  B. Array Accelerated Bulk copy
  C. Thick Lun Provisioning
  D. Pause and Resume
  A. Array Accelerated Full Copy

• Question 142:

  What are features of VNX Snapshots?

  A. Uses redirect on first write. Lower write performance impact.
  B. Uses copy on first write. Supported with pool-based LUNs.
  C. Uses redirect on first write. Supported with all LUN types.
  D. Uses copy on first write. Does not require reserve LUN pool.
  A. Uses redirect on first write. Lower write performance impact.

• Question 143:

  When configuring a thin LUN what option must be selected?

  A. Thin box in the Create LUN menu must be checked
  B. Private RAID group must be selected in the Create LUN menu
  C. LUN Name must be assigned in the Create LUN menu
  D. RAID group must be selected in the Create LUN menu
  A. Thin box in the Create LUN menu must be checked

• Question 144:

  Which action makes CAVA trigger a file scan?

  A. Restoring files from backup
  B. Listing files and directories
  C. Restarting the AV server
  D. Restarting the CAVA agent
  A. Restoring files from backup

• Question 145:

  You are configuring the reserve LUN pool on a new VNX. What LUN types can be added to the reserve LUN pool?

  A. Thick pool LUNs and traditional LUNs.
  B. Traditional LUNs only.
  C. Thick and Thin pool LUNs.
  D. All pool LUNs and traditional LUNs.
  A. Thick pool LUNs and traditional LUNs.

• Question 146:

  A colleague reports FAST cache was just added to an existing VNX but FAST cache is still not enabled on the FAST VP storage pools. What do you advise?

  A. Manually enable FAST cache on the existing storage pools.
  B. A service call should opened for EMC Support to investigate.
  C. Manually enable FAST cache on the existing storage pool LUNs.
  D. FAST cache can only be enabled on newly created storage pools.
  A. Manually enable FAST cache on the existing storage pools.

• Question 147:

  Where can CPLs be created?

  A. Traditional LUNs
  B. Thick pool LUNs
  C. Thin pool LUNs
  D. Clone groups
  A. Traditional LUNs

• Question 148:

  An administrator tries to modify the quota settings on a CIFS share from a Windows Server 2003 host, but the Quota tab does not exist in the network drive properties. What could be a possible cause?

  A. Exporting is implemented at the file system subdirectory level on VNX OE for File.
  B. Windows users cannot modify the quota settings.
  C. The user does not have administrator privileges on this share.
  D. Quotas can be managed only with Windows Server 2008.
  A. Exporting is implemented at the file system subdirectory level on VNX OE for File.

• Question 149:

  

  Which I/O module combination could be used in Slot 0 within a VNX Gateway X-Blade?

  A. a. and c.
  B. a. and b.
  C. a., b., and d.
  D. a., c., and e.
  A. a. and c.

• Question 150:

  What will prevent a storage administrator from deleting a storage group?

  A. The presence of hosts in the storage group
  B. The presence of LUNs in the storage group
  C. The presence of MirrorView source LUNs in the storage group
  D. The presence of MirrorView target LUNs in the storage group
  A. The presence of hosts in the storage group