EMC EMC Certifications E20-393 Questions & Answers

• Question 41:

  Which IO modules are supported on the Unity 380/380F?

  A. 25 GbE optical 12 Gb's SAS

  B. 12 GB's SAS 10 GbE Base-T

  C. 16 Gb's Fibre Channel 10 GbE Base-T

  D. 6 Gb's SAS 12 Gb's SAS

  Correct Answer: B

  Reference: https://www.dellemc.com/th-th/collaterals/unauth/data-sheets/products/storage/h17713_dell_emc_unity_xt_series_ss.pdf

• Question 42:

  What features are available with Dell EMC UnityVSA?

  A. Synchronous and asynchronous replication

  B. Fibre Channel and FAST cache

  C. Data at Rest Encryption and VVols

  D. FAST VP and asynchronous replication

  Correct Answer: C

• Question 43:

  A storage administrator attempts to restart the Management Server to resolve Unsphere issues, but is unable to do so. What is a possible reason for this issue?

  A. SP is in Reset and Hold mode

  B. SP is in Maintenance mode

  C. Both SPs are in Service mode

  D. Only one SIP is in Service mode

  Correct Answer: A

• Question 44:

  What is an advantage for selecting Centralized ESRS over Integrated ESRS?

  A. CloudIQ can be configured

  B. Centralized ESRS is easier to configure

  C. Deploying an external virtual machine is not required

  D. Internet connectivity is not required for every Dell EMC Unity system

  Correct Answer: D

  Reference: https://www.emc.com/collateral/TechnicalDocument/docu69327.pdf (p.12)

• Question 45:

  A storage administrator needs to shrink their FAST Cache on a Dell EMC Unity XT storage system. The current configuration consists of six 400 GB SAS Flash 2 drives. What is the maximum number of drives that can be removed from FAST Cache through an online shrink operation?

  A. 2

  B. 4

  C. 5

  D. 6

  Correct Answer: A

• Question 46:

  Refer to the exhibit.

  

  Where is the management port located on the Unity Storage Processor?

  A. 1

  B. 2

  C. 3

  D. 4

  Correct Answer: C

  Reference: https://www.presidio.com/blog/1554/technical-summary-emc-unification-with-unity

• Question 47:

  What types of file retention are available with the Dell EMC Unity XT family arrays?

  A. Professional and Enterprise editions

  B. Community and Professional editions

  C. Enterprise and Compliance

  D. Integrated and Centralized

  Correct Answer: C

  Reference: https://www.dellemc.com/th-th/collaterals/unauth/data-sheets/products/storage/h17713_dell_emc_unity_xt_series_ss.pdf

• Question 48:

  A storage administrator performs a monthly performance analysis of a Dell EMC Unity XT storage array using CloudIQ insight reports. Three LUNs are set with a Host IO Limits policy. The administrator discovers that the throughput IOPS on one LUN (Test_LUN) has increased by 1000 IOPS compared to the two previous months.

  What is a possible root cause of the spike in IOPS?

  A. Test_LUN was expanded by 100 GB and a Density-based Host IO limit policy was set for all three LUNs

  B. Test_LUN was expanded by 100 GB and a Density-based Host IO limit policy was set only for Test_LUN

  C. Host IO limit of Test_LUN was edited and the limit was increased by 1000 IOPS

  D. Another Absolute Host IO limit policy with additional 1000 IOPS was set on Test_LUN

  Correct Answer: C

• Question 49:

  You are initializing a Dell EMC Unity XT system. What are the default user credentials?

  A. admin/password 123#

  B. administrator/password123#

  C. admin/Password123#

  D. administrator/Password123#

  Correct Answer: A

  Reference: https://community.emc.com/docs/DOC-63392

• Question 50:

  While provisioning storage on a Dell EMC Unity XT array, the Create LUN wizard becomes unresponsive. To resolve the issue, the storage administrator plans to restart the management server from the Unisphere GUI. Which account password is needed for this activity?

  A. Global admin

  B. Local admin

  C. LDAP user

  D. Service

  Correct Answer: D