All About Download E20-393 Real Exam

NEW QUESTION 1
Based on Dell EMC based practices, under what conditions would you consider creating multiple pools on a Unity 500?

• A. Separate resources for multi-tenancyCreate larger failure domains
• B. Combine pools where FAST Cache is and is not activeConsolidate resources for multi-tenancy
• C. Dedicate resources to meet specific performance goalsSeparate resources for multi-tenancy
• D. Combine pools where FAST Cache is and is not activeDedicate resources to meet specific performance goals

Answer: C

Explanation:
References: https://www.emc.com/collateral/TechnicalDocument/docu69895.pdf (p.13)

NEW QUESTION 2
Which quota policy calculates disk usage in 8 KB units?

• A. File Size
• B. Block
• C. User
• D. Directory Tree

Answer: B

NEW QUESTION 3
Which system level alert indicates an error has occurred that has no impact on the system and should be remedied in the near future?

• A. Error
• B. Warning
• C. Informational
• D. Notice

Answer: A

Explanation:
References: https://www.emc.com/collateral/white-papers/h15085-dell-emc-unity-unisphere-overview.pdf (23)

NEW QUESTION 4
What is the correct sequence of steps to provision storage for SMB NAS clients?

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 5
Dell EMC Unity systems collect several metrics at various time intervals and use ESRS to send the information to CloudIQ.
What are those metrics and their time intervals?

• A. Alerts = 5 minPerformance = 5 minCapacity = 1 hrConfiguration = 1 hr
• B. Alerts = 2 minPerformance = 1 hrCapacity = 1 hourConfiguration = 1 hr
• C. Alerts = 5 minPerformance = 1 hrCapacity = 2 hourConfiguration = 1 hr
• D. Alerts = 2 minPerformance = 30 minCapacity = 1 hrConfiguration = 1 hr

Answer: A

NEW QUESTION 6
When a storage resource has a snapshot taken of it, where are writes to the storage resource written?

• A. New space allocated from the storage resource parent pool
• B. New space allocated in 256 MB stripes from FAST Cache
• C. Existing space of the storage resource
• D. Existing space from the Reserves LUN Pool

Answer: A

NEW QUESTION 7
What is the minimum memory requirement for a host running VMware ESXi 6.0 to support the deployment of a UnityVSA system?

• A. 8 GB
• B. 12 GB
• C. 16 GB
• D. 18 GB

Answer: B

Explanation:
A minimum of 12 GB RAM per UnityVSA VM is recommended.
References: https://www.emc.com/collateral/TechnicalDocument/docu69316.pdf (page 2)

NEW QUESTION 8
What is the maximum recovery point objectives (RPOs) configurable when using Unity native asynchronous replication?

• A. Minimum = 1 minuteMaximum = 60 minutes
• B. Minimum = 1 minuteMaximum = 1440 minutes
• C. Minimum = 5 minutesMaximum = 60 minutes
• D. Minimum = 5 minutesMaximum = 1440 minutes

Answer: D

Explanation:
References:
https://www.dellemc.com/en-ie/documentation/unity-family/unity-p-replication-config/02-unity-rep-br-workflo

NEW QUESTION 9
What is the maximum number of file system snapshots that are supported by Unity?

• A. 16
• B. 96
• C. 256
• D. 512

Answer: C

NEW QUESTION 10
Which FAST Cache operation proactively copies dirty pages to underlying hard disk drives?

• A. FAST Cache flushing
• B. FAST Cache promotion
• C. FAST Cache warming
• D. FAST Cache cleaning

Answer: A

NEW QUESTION 11
Which VASA API protocol is used to integrate with Dell EMC UnityVSA over HTTPS?

• A. SNMP
• B. WSDL
• C. SOAP
• D. REST

Answer: D

NEW QUESTION 12
Which FAST VP operation can be performed from the System Settings window?

• A. Modify data relocation schedule
• B. Delete snapshots from the tier
• C. Cancel data relocation operations
• D. Manually start data relocation

Answer: A

NEW QUESTION 13
A Unity storage system is installed with 10 Gb optical SFPs in CNA ports 4 and 5 of both Storage Processors. The storage administrator has had a request from a user to connect to the storage system through Fibre Channel.
How can the administrator reconfigure the CNA ports for 16Gb Fibre Channel SFPs?

• A. Configure all CNA ports for 16Gb Fibre Channel
• B. Configure CNA port 4 of SPA and SPB as 10Gb opticalConfigure CNA port 5 of SPA and SPB as 16 Gb Fibre Channel
• C. Configure CNA port 4 and 5 of SPA as 10 Gb opticalConfigure CNA ports 4 and 5 of SPB as 16 Gb Fibre Channel
• D. CNA ports cannot be reconfigured once they are committed

Answer: D

Explanation:
Once you set the network protocol on the CNA ports you cannot switch to a different network protocol.
References: https://www.emc.com/collateral/TechnicalDocument/docu60144.pdf (page 5)

NEW QUESTION 14
A storage administrator wants to add as asynchronous replication session to a pair of Unity systems with an existing synchronous replication session that is operating correctly. Which configuration steps are needed?

• A. Create Replication interfaces on both systems.Modify the Replication Connection Mode.Run a Replication Connection Verify and Update operation.
• B. Create Replication Interfaces on the source system.Modify the Mode for Replication Connection.Perform a manual Sync operation on the Asynchronous session.
• C. Create Replication Interfaces on destination system.Establish FC connectivity using the Synchronous FC Ports of each system.Perform a manual Sync operation on the Asynchronous session.
• D. Create Replication Interfaces on both systems.Establish FC connectivity using the Synchronous FC Ports of each system.Run a Verify and Update operation for the Replication Connection

Answer: A

Explanation:
To fully configure asynchronous replication between systems, you must do each of following: Note: To fully configure synchronous replication, you must complete each of following:

NEW QUESTION 15
Which feature provides the ability to provision block and file storage for Microsoft Windows or Microsoft SharePoint sites?

• A. EMS Storage Integrator for Windows
• B. Array Offloaded Data Transfer
• C. vStorage APIs for Array Integration
• D. EMC Virtual Storage Integrator

Answer: A

NEW QUESTION 16
What is the correct sequence of steps required to deploy a Dell EMC UnityVSA?

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 17
Which storage objects support Advanced Deduplication?

• A. VMFS datastores and VVols
• B. Thin LUNs and thick LUNs
• C. Thick LUNs and VVols
• D. Thin LUNs and thin VMFS datastores

Answer: D

NEW QUESTION 18
How long before a license expires will UnityVSA send the first alert warning?

• A. 3 days
• B. 7 days
• C. 15 days
• D. 1 month

Answer: D

Explanation:
As a reminder, UnityVSA displays several alerts in Unisphere prior to the license expiration date. The table below shows when alerts are generated leading up to the expiration date.

NEW QUESTION 19
......