EMC E20-377 Online Practice Questions and Exam Preparation

EMC E20-377 Online Questions & Answers

• Question 31:

  If a customer wants to restrict certain thin pools from reaching their capacity limit, which option would the customer use?

  A. Set oversubscription
  B. Set data device
  C. Set thin device
  D. Set utilization threshold
  A. Set oversubscription

• Question 32:

  TimeFinder/Snap virtual devices will be used as the control devices in an Open Replicator implementation. Which Open Replicator copy operation is supported?

  A. Cold Push
  B. Cold Pull
  C. Hot Push
  D. Hot Pull
  A. Cold Push

• Question 33:

  In a single-hop SRDF/AR setup the options have been set as follows: Cycle Time=300 Delay Time=0 Overflow=Next The symreplicate session was started at time 0. The actual cycle time was 450 seconds. How many seconds after the start of the first cycle will the next cycle start?

  A. 600
  B. 300
  C. 450
  D. 900
  A. 600

• Question 34:

  How does Enginuity Consistency Assist (ECA) differ from power path?

  A. ECA supports TimeFinder/Clone only; power path supports TimeFinder/Clone and TimeFinder/Snap.
  B. ECA cannot support I/O for multiple hosts, but power path can.
  C. ECA supports I/O at the Symmetix level power path support I/O at the host level
  D. ECA supports I/O at the host level power path support I/O at the Symmetric level
  C. ECA supports I/O at the Symmetix level power path support I/O at the host level

• Question 35:

  What is the state of the standard and BCV devices after a Full Time/Finder "Establish" has been installed?

  A. Standard is Read Only and BCV is Read Only
  B. Standard is Read Only and BCV is Not Ready
  C. Standard is Read/Write and BCV is Not Ready
  D. Standard is Read/Write and BCV is Read/Write
  A. Standard is Read Only and BCV is Read Only

• Question 36:

  A symclone create command is issued and the clone session has not yet been activated. The storage administrator wants to know the state of the clone target device. What would it be at this time?

  A. Read Write enabled (RW)
  B. Read Only enabled (RO)
  C. Not Ready (NR)
  D. Write Disabled (WD)
  C. Not Ready (NR)

• Question 37:

  How does Delta Set Extension help in an SRDF/A deployment?

  A. Reduces RPO
  B. Reduces the amount of required cache
  C. Improves response time
  D. Absorbs bursts of host writes
  D. Absorbs bursts of host writes

• Question 38:

  Open Replicator pull will be used to move data between a third party array and a Symmetrix V-Max array. What is recommended before starting the Open Replicator session?

  A. Ensure that the remote devices are Host read/write enabled
  B. Ensure that the control devices are Not Ready
  C. Ensure that the remote devices are Host inaccessible
  D. Ensure that the control devices are Write Disabled
  C. Ensure that the remote devices are Host inaccessible

• Question 39:

  Which of these protection types offers the best protection?

  A. RAID 6
  B. RAID 5 (7+1)
  C. RAID 1
  D. RAID 5 (3+1)
  D. RAID 5 (3+1)

• Question 40:

  What is suppressed when scripting SYMCU commands using the -nop option?

  A. Confirmation questions to the command screen
  B. Informational messages to the command screen
  C. Error messages to the command screen
  D. All outputs to the command screen
  A. Confirmation questions to the command screen