EMC EMC Certification E20-377 Questions & Answers

• Question 41:

  What is required when the symdev list command shows the TEMEVs (?!) are in a Not Ready state?

  A. Must be part of the default pool

  B. Must be mapped to a front-end port

  C. Must create an extent that is 12 tracks

  D. Must be bound to a thin pool

  Correct Answer: D

• Question 42:

  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%

  Correct Answer: D

• Question 43:

  When creating a new Symmetrix logical volume with SMCLI, which unit can be used to specify the size?

  A. Cylinders

  B. Tracks

  C. Sectors

  D. Blockss

  Correct Answer: A

• Question 44:

  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

  Correct Answer: D

• Question 45:

  What are the recommended applications to bind and unbind thin devices from a pool?

  A. Symmwin or Symmetrix Management Console

  B. Solutions Enabler or Symmetix Management Console

  C. Solutions Enabler or Symmwin

  D. Windows Disk Manager or Symmwin

  Correct Answer: B

• Question 46:

  Which two TimeFinder/Clone actions are initiated when issuing a Symclone establish command?

  A. Create and Terminate

  B. Re-create and Terminate

  C. Create and Activate

  D. Activate and Restore

  Correct Answer: A

• Question 47:

  What is the result of one or more source (R1) devices in an SRDF/S consistency group cannot propagate data to their corresponding target (R2) devices?

  A. RDF daemon suspends the data propagation from the affected R1 devices while maintaining consistency among the remaining devices.

  B. PowerPath suspends data propagation to the R1 devices in the consistency group (trip the con-group)

  C. EMC software trips the con-group, thereby suspending data propagation from all R1 devices in the consistency group

  D. Target (R2) devices will be Read/Write enabled at the R2 site.

  Correct Answer: C

• Question 48:

  What status of Time Finder/Snap virtual devices will be used as a control device in an Open replicator implementation devices?

  A. Read Write

  B. Write Dashboard

  C. Held

  D. Not Ready

  Correct Answer: B

• Question 49:

  Which replication product can be used to create point-in-Time copies of thin devices to other thin devices?

  A. SRDF/DM

  B. TimeFinder/Clone

  C. SRDF/AR

  D. TimeFinder/Mirror

  Correct Answer: B

• Question 50:

  In order for thin provisioning to work, what should also be done in addition to providing thin and data (thin pool) devices?

  A. The thin devices must be bound to a group of data devices called a thin pool.

  B. A unique thin pool must be created for each application that needs to use them.

  C. The thin pool devices must be mapped and masked to the host ports that need to see them.

  D. The thin pool must be defined as CDEVs in the bin before they can be put in a pool.

  Correct Answer: A