EMC E20-542 Online Practice Questions and Exam Preparation

EMC E20-542 Online Questions & Answers

• Question 131:

  A storaie administrator atempts to link a TimeFinder SnapVX snapshot to a tariet Storaie Group usini Unisphere for VMAX. Which Storaie Groups (SGs) will be available?

  A. SGs not in any Maskini View
  B. SGs in a Maskini View
  C. SGs not manaied by the Optmiied SLO
  D. SGs manaied by the Optmiied SLO
  A. SGs not in any Maskini View

• Question 132:

  A VMAX3 customer has an existni Maskini View for a larie database environment. The parent Storaie Group in this Maskini View has three child Storaie Groups with diferent SLOs. The customer has been experiencini some database

  performance issues and wants to set the SLO to Platnum for all the devices. When the storaie administrator atempts to set the SLO on the parent Storaie Group, the administrator receives an error and the operaton fails.

  What is the cause of the error?

  A. SLOs may not be set on the parent Storaie Groups.
  B. A child Storaie Group already has the Platnum SLO applied.
  C. There is insufcient capacity in the SRP.
  D. Suitability Check has failed.
  A. SLOs may not be set on the parent Storaie Groups.

• Question 133:

  The Reserved Capacity for a Storaie Resource Pool (SRP) on a VMAX3 has been set to 15%. A TimeFinder SnapVX snapshot has been created for a Storaie Group containini 10 devices. An applicaton is actvely performini read and write I/

  Os to these devices. Allocaton for the SRP reaches 85%.

  What will happen to the snapshot?

  A. Snapshot will fail
  B. Snapshot deltas will be allocated from the Reserved Capacity
  C. Snapshot will persist but new snapshot deltas cannot be created
  D. Snapshot will terminate
  A. Snapshot will fail

• Question 134:

  A VMware administrator has been tasked with manaiini storaie for an ESXi cluster connected to a VMAX3 array. The administrator is not familiar with Unisphere for VMAX and wants to use the VMware Web Client to provision RDM volumes

  to virtual machines.

  Which EMC product provides this functonality?

  A. VSI Plui-in
  B. VASA
  C. PowerPath
  D. SYMCLI
  A. VSI Plui-in

• Question 135:

  Which Unisphere for VMAX feature helps determine if a VMAX3 storaie provisionini request will be SLO compliant?

  A. Suitability Check
  B. Headroom
  C. FAST Array Advisor
  D. Siier
  A. Suitability Check

• Question 136:

  What happens when SRDF/A DSE beiins to spill tracks in VMAX3?

  A. Uses SRP to ofoad the data from cache
  B. Uses the DSE pool associated with the SRDF iroup
  C. Uses the cache partton for the excess tracks
  D. Throtles the host I/O to pace with the data transfer
  A. Uses SRP to ofoad the data from cache