EMC EMC Certifications E20-307 Questions & Answers

• Question 41:

  On a VMAX3 array, a TDEV is provisioned to a host using a Storage Group that has no Service Level defined. How will the TDEV be handled by FAST?

  A. Bronze Service Level will be applied to the TDEV

  B. Optimized Service Level will be applied to the TDEV

  C. FAST will not manage the TDEV

  D. Highest available Service Level will be applied to the TDEV

  Correct Answer: B

• Question 42:

  Which Service Level is available on a VMAX All Flash array?

  A. Gold

  B. Platinum

  C. Diamond

  D. Silver

  Correct Answer: C

  Reference https://www.emc.com/collateral/white-papers/h14920-intro-to-vmax-af- storage.pdf (P.13)

• Question 43:

  What is the minimum cycle time that can be set for SRDF/A Multi-Session Consistency?

  A. 1 seconds

  B. 3 seconds

  C. 5 seconds

  D. 15 seconds

  Correct Answer: A

  Reference https://www.slideshare.net/DanielGarfado/emc-srdf (33)

• Question 44:

  A storage administrator requires a report of used capacity on a VMAX3. In Unisphere for VMAX under which menu drop-down can a capacity report be exported?

  A. System

  B. Home

  C. Storage

  D. Host

  Correct Answer: C

  Reference https://ireland.emc.com/collateral/TechnicalDocument/docu68851.pdf (p.198)

• Question 45:

  Which Solutions Enabler daemon is responsible for Gatekeeper management?

  A. storstpd

  B. storgnsd

  C. storapid

  D. storsrvd

  Correct Answer: C

  Reference https://www.emc.com/collateral/TechnicalDocument/docu78907.pdf (p.145)

• Question 46:

  An application is using four VMAX3 devices. A TimeFinder SnapVX snapshot of the Storage Group containing these devices is created at 10:00 AM. The storage administrator adds another device to this Storage Group at 2:00 PM. A restore operation is performed at

  3:00

  PM using the snapshot.

  What will be the status of the newly added device after the restore operation?

  A.

  Not Ready

  B.

  Failed

  C.

  Read/Write enabled

  D.

  Write disabled

  Correct Answer: A

• Question 47:

  A Unisphere for VMAX administrator is creating a new user. The new user needs the ability to provision storage from the VMAX3 array. However, the administrator does not want the user to create or delete other users. Which role should be assigned to this user?

  A. StorageAdmin

  B. Administrator

  C. SecurityAdmin

  D. PerfMonitor

  Correct Answer: A

  Reference

  https://learningcontent.emc.com/gatekeepercontent/cninv000000000124493/presentation_ content/external_files/Unisphere%20for%20VMAX%20IM%208.3_srg.pdf (p.56)

• Question 48:

  What is a benefit of Multi-Cycle Mode of operation for SRDF/A?

  A. SRDF link will experience longer periods of inactivity allowing for shared use of the link

  B. Delta Set Extension is disabled for this mode of operation

  C. Data that is sent across the link to the R2 side will be smaller in size and not overwhelm the link

  D. Enhanced parallel processing will result in more efficient core utilization

  Correct Answer: C

• Question 49:

  A storage administrator is installing Unisphere for VMAX and noticed there are User IDs listed in the User Authorization database. What must the administrator do to add a default User ID?

  A. Create a temporary database and add all User IDs

  B. Use SYMCLI to add the default user (smc) to the database

  C. Use SYMAPI to add the default user (smc) to the database

  D. Use Unisphere for VMAX to remove all User IDs

  Correct Answer: B

  Reference https://www.emc.com/collateral/TechnicalDocument/docu78884.pdf (P.14)

• Question 50:

  Which VMAX3 objects can be configured with Unisphere for VMAX and SYMCLI?

  A. Disk groups, Data Pools, and Storage Resource Pools

  B. Disk groups, Data Pools, and autoprovisioning groups

  C. Thin devices and autoprivisioning groups

  D. Thin devices, Storage Resource Pools, and Masking Views

  Correct Answer: A