NEW QUESTION 1
What is the correct order of steps to attach a snapshot to a host?

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 2
Which layer of the Dell EMC Unity storage architecture provides access to both the virtual storage pool and configured LUN resources?

• A. Enclosure Services Interface
• B. Common software
• C. SCSI Enclosure Services
• D. Communications Management interface

Answer: D

NEW QUESTION 3
What is an example of a NAS Server replication session grouped operation?

• A. Delete
• B. Resume
• C. Sync
• D. Create

Answer: B

NEW QUESTION 4
In order to replace a faulty component, a service provider has placed one of the Unity Storage Processors into Service mode. Once the component is replaced, how is the Storage Processor brought back into Normal mode?

• A. Exit the Service Mode task
• B. Reboot the Storage Processor
• C. Reboot the storage system
• D. Restart the Management software

Answer: B

Explanation:
If a single Storage Processor (SP) comes up in Service Mode, in Unisphere, you need to reboot the SP to return it to Normal Mode.
References: https://www.emc.com/collateral/TechnicalDocument/docu69355.pdf (page 4)

NEW QUESTION 5
What are considerations when configuring a Proxy NAS Server?

• A. Can be created on either SP regardless of where the replicated NAS Server residesMay utilize different access protocols as the replicated NAS Server
• B. Can be created on either SP regardless of where the replicated NAS Server residesMust use the same access protocols as the replicated NAS Server
• C. Must be created on the same SP as the replicated NAS ServerMust use the same access protocols as the replicated NAS Server
• D. Must be created on the same SP as the replicated NAS ServerDifferent access protocols may be utilized as the replicated NAS Server

Answer: C

NEW QUESTION 6
When can a LUN be defined as thin or thick?

• A. Any time after the LUN has been created
• B. Only when creating the LUN
• C. Only when enabling data reduction on the LUN
• D. Only when adding host access to the LUN

Answer: B

NEW QUESTION 7
Refer to the exhibit.

What is a possible reason for the health score of 70 that is associated with the Test_Dev storage pool?

• A. Data protection for this storage pool is not configured
• B. Storage pool is full and oversubscribed, and needs attention
• C. Storage pool performance is impacted because of prolonged disk queue length
• D. Storage pool has a component failure and needs attention

Answer: C

NEW QUESTION 8
What is the minimum VMware Hypervisor version a server must be running in order to support the deployment of a UnityVSA system?

• A. 4.0
• B. 5.0
• C. 5.5
• D. 6.0

Answer: C

Explanation:
UnityVSA requirements include: VMWare ESXi 5.x, 6.x
References: https://sweden.emc.com/products-solutions/trial-software-download/unity-vsa.htm

NEW QUESTION 9
What component is a hot-pluggable CRU?

• A. DPE BBU
• B. DPE I/O module
• C. 80 drive DAE cooling module
• D. 25 drive DPE cooling module

Answer: C

NEW QUESTION 10
On a Dell EMC Unity file system asynchronous session, how many system Snapshots, in total, are required to support replication?

• A. 1
• B. 2
• C. 4
• D. 8

Answer: B

NEW QUESTION 11
A system administrator has placed the Storage Processor (SP) in Service Mode for maintenance. Using Unisphere, they notice the mode field for the SP still displays both SPs as normal.
What is another indicator the administrator can check to verify that the SP is in Service mode?

• A. SP Fault LED is solid blue
• B. Unsafe to remove LED is lit
• C. SP Fault LED blinks alternating amber and blue
• D. DPE Chassis Fault LED is solid amber

Answer: C

Explanation:
References: https://community.emc.com/docs/DOC-63405

NEW QUESTION 12
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

Answer: C

NEW QUESTION 13
A Windows test server ran a stress test program that generated a large amount of throughput. This resulted in performance slowdowns on production hosts sharing the same VMFS datastore.
What Dell EMC Unity XT feature can the storage administrator use to prevent a re-occurrence of this problem?

• A. Data Reduction
• B. FAST Cache
• C. File System Quotas
• D. Host I/O Limits

Answer: C

NEW QUESTION 14
A storage administrator wants to asynchronously replicate a compressed LUN from the primary site to a Unity at the secondary site. Which statement describes this operation?

• A. Replication of compresses data is controlled by the bandwidth throttle setting.
• B. By default, replication compresses data sent to the destination.
• C. The source data is uncompressed, then replicated to the destination.
• D. The source data is replicated to the destination, then uncompressed.

Answer: D

NEW QUESTION 15
A storage administrator has added multiple resources to a single density-based Host I/O Limit policy for the following storage resources:
LUN A: 25 GB
LUN B: 25 GB
LUN C: 50 GB
Density-Based Limit 20 IOPS
What is the total IOPS set by this policy?

• A. 200
• B. 500
• C. 2000
• D. 2500

Answer: A

NEW QUESTION 16
How is encryption set for a Unity storage system?

• A. By selecting “Status” on the Manage Encryption page
• B. Automatically the first time the license file is applied
• C. By clicking the “Mode” checkbox on the Manage Encryption page
• D. Programmatically set at the factory.

Answer: B

NEW QUESTION 17
By default, the storage system transfers log information on which network port?

• A. 138
• B. 464
• C. 514
• D. 2049

Answer: C

NEW QUESTION 18
A storage administrator is planning to move a NAS Server to the peer SP on a Dell EMC Unity system. The NAS Server and two of its associated file systems have active asynchronous replication sessions to a remote Dell EMC Unity system.
How should the storage administrator proceed?

• A. Manually pause the replication sessions for the NAS Server and file systems.
• B. Set the RPO value to 1440 for the NAS Server and file system replication sessions
• C. Set the RPO value to 0 for the NAS Server and file system replication sessions
• D. Failover the replication sessions for the NAS Server and file systems

Answer: B

NEW QUESTION 19
A storage administrator is replicating a NAS Server from one Dell EMC Unity to another. The destination system has a different network scheme than their source system.
What operation must be done on the destination system NAS Server to ensure data is accessible after failover?

• A. No changes required
• B. Change the Override properties
• C. Create a new interface
• D. Modify DNS Cache

Answer: B

NEW QUESTION 20
An administrator’s Unity system is configured with both a Fibre Channel CNA and a Fibre Channel I/O module. Which Fibre Channel port on each SP must be used for native synchronous replication?

• A. CNA FC port 5
• B. I/O module FC port 2
• C. CNA FC port 4
• D. I/O module FC port 5

Answer: C

Explanation:
Only one FC port can be configured and used for synchronous replication. Once an FC port is assigned, it will continue to act as the synchronous replication port and can never be changed. To determine the FC port used for synchronous replication, in the CLI console, run the command /remote/sys show -detail. Port information, similar to the following example, will appear in the output:
Synchronous FC ports = spb_fc4, spa_fc4 References:
https://www.dellemc.com/en-us/documentation/unity-family/unity-p-replication-config/03-unity-rep-br-consider

NEW QUESTION 21
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