EMC EMC Certification E20-517 Questions & Answers

• Question 1:

  Refer to the exhibit.

  

  A data center purchased one new VMAX storage array with Enginuity 5875. After installing the necessary licenses, the admin issued a command to view the information shown in the exhibit. Which command did the admin issue?

  A. symlmf list 璽ype emclm 璼id 103

  B. symlmf query 璽ype emclm 璼id 103

  C. symlmf show 璽ype emclm 璼id 103

  D. symlmf view 璽ype emclm 璼id 103

  Correct Answer: A

• Question 2:

  Which of following state should the BCV be in for it to be accessed by a host?

  A. Split

  B. Restored

  C. Synchronized

  D. Copy on first access

  Correct Answer: D

• Question 3:

  Which of following Solutions Enabler host file contains Symmetrix status and configuration information?

  A. symavoid

  B. impl.bin

  C. symapi_db.bin

  D. symapi_licenses.dat

  Correct Answer: C

• Question 4:

  If the default values in Unisphere for VMAX are not changed, which value will trigger a critical alert for Thin Device Usage?

  A. 15

  B. 40

  C. 80

  D. 100

  Correct Answer: C

• Question 5:

  What is the default maximum number of TimeFinder/Snap sessions that can be created from a source volume on a VMAX 20K array?

  A. 7

  B. 14

  C. 32

  D. 128

  Correct Answer: B

• Question 6:

  A customer wants to deploy SRDF/S between a pair of Symmetrix VMAX arrays. The R1/R2 devices will be RAID-1 protected. Two RAID-1 BCVs will be concurrently established with the R1 device. How many mirror positions will remain for the R1 devices in this configuration?

  A. 1

  B. 2

  C. 3

  D. 4

  Correct Answer: B

• Question 7:

  Refer to the exhibit.

  

  What is the maximum number of 1078 MB thin devices that can be bound to the pool shown?

  A. 3

  B. 6

  C. 200

  D. 256

  Correct Answer: B

• Question 8:

  Refer to the Exhibit.

  

  What is the correct state for the Standard and R1-BCV prior to issuing a symreplicate start command?

  A. Synchronized

  B. Split

  C. Suspended

  D. Write Enabled

  Correct Answer: A

• Question 9:

  Refer to the Exhibit.

  

  Server A and Server B are running two different applications on SRDF R1 devices on the source Symmetrix. All R1 devices belong to the same RDF group. Both applications are replicated with SRDF/S. Server B has failed. Which step is needed to restart the Server B application on Server D at the remote site?

  A. Execute SRDF failover for the Server B devices

  B. Execute SRDF failover for all devices in the RDF group

  C. Shut down Server A and then execute SRDF failover for all devices in the RDF group

  D. Halt the application on Server A and then execute SRDF failover for all devices in the RDF group

  Correct Answer: A

• Question 10:

  Refer to the exhibit.

  

  A Symmetrix is configured with the two RDF Groups RDFG 1 and RDFG 2 as shown in the exhibit. The SRDF R1 devices used by Application 1 (App 1) and Application 2 (App 2) are in RDFG 1. The SRDF devices used by Application 3 are in RDFG 2.

  What should be created to enable SRDF/A for applications 1 and 2?

  A. One device group with all the devices in RDFG 1

  B. One file with all the devices in RDFG 1 and RDFG 2

  C. Two device groups; one with the App 1 devices and another with the App 2 devices

  D. Two files; one with the App 1 devices and another with the App 2 devices

  Correct Answer: A