EMC E20-377 Online Practice Questions and Exam Preparation

EMC E20-377 Online Questions & Answers

• Question 61:

  What is the maximum number of HBAs that can access a Symmetrix V-Max array FA port concurrently?

  A. 256
  B. 512
  C. 128
  D. 1,024
  A. 256

• Question 62:

  Which statement describes TimeFinder/Clone technologies?

  A. TimeFinder/Clone uses mirror positions
  B. TimeFinder/Clone utilizes virtual devices (VDEVS)}
  C. TimeFinder/Clone is an instant point-in-time copy of a standard device or TimeFinder BCV
  D. TimeFinder/Clone creates space-efficient pointer-based copies
  D. TimeFinder/Clone creates space-efficient pointer-based copies

• Question 63:

  Which Open Replicator operations can be incremental?

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

• Question 64:

  Which protection type gives the best performance?

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

• Question 65:

  A customer using Symmetrix Virtual Provisioning reports their thin pool has reached 50% utilization. At which utilization level would you recommend adding more capacity to the thin pool?

  A. 80%
  B. 50%
  C. 70%
  D. 60%
  D. 60%

• Question 66:

  Refer to the Exhibit.

  Server A and Server B are running two different applications on SRDF R1 devices on the Source Symmetrix. All the R1 devices belong to the same RDF group. Both applications are replicated with SRDF/

  A. A disaster has occurred at the source site. Which step is needed to restart the applications at the remote site?
  B. Execute SRDF failover for all devices in the RDF group
  C. Halt the applications on Server A and B and then execute SRDF failover for all devices in the RDF group
  D. Execute SRDF fallback for all devices in the RDF group
  E. Shut down Server A and B and then execute SRDF fallback for all devices in the RDF group
  A. A disaster has occurred at the source site. Which step is needed to restart the applications at the remote site?

• Question 67:

  With the DMX-3 and DMX4, where is the VCM database stored?

  A. Symmetrix Logical Volume
  B. Symmetrix File System
  C. Symmetrix Virtual Device
  D. Symmetrix VCM Device
  B. Symmetrix File System

• Question 68:

  Refer to the Exhibit.

  The SAN zones (Zones 3 and 4) shown in the exhibit have been created during an Open Replicator implementation. The control devices in the Symmetix array are mapped to all four front-end ports. Which Open Replicator operations can be

  performed?

  

  

  

  A. No operations
  B. Hot Push and Hot Pull only
  C. All operations
  D. Cold Push and Cold Pull only
  D. Cold Push and Cold Pull only

• Question 69:

  A storage administrator wants to know, what is the maximum number of non-differential TimeFinder/Clone copies they can create against a standard source device?

  A. 16
  B. 15
  C. 32
  D. 8
  A. 16

• Question 70:

  A customer has implemented a symclone create command with the pre copy option. The clone session was than activated. At this point what is the state of the clone target device?

  A. White Dashboard (WD)
  B. Read write enabled (RW)
  C. Not Ready (NR)
  D. Read Only enabled (RO)
  B. Read write enabled (RW)