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What functionality is provided by the Unity UFS64 Enterprise File System architecture?

A.

File systems scaled up to 16 TB.

B.

QoS controlled by density-based policies.

C.

Up to 64,000 sub-directories per directory

D.

Space reclamation of unused blocks.

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

A storage administrator configured a Hybrid Dell EMC Unity XT storage system using one pool containing SAS Flash 4 drives. They need more space, but in order to keep the additional cost as low as possible they decide to add NL-SAS drives.

What is the correct way to expand the available storage?

A.

Add one or more NL-SAS drives to the existing pool

B.

Add one or more RAID Groups of NL-SAS drives to the existing pool

C.

Add one or more NL-SAS drives to a separate pool

D.

Add one or more RAID Groups of NL-SAS drives to a separate pool

Which Dell EMC Unity service task would most quickly resolve connection problems between the storage system and Unisphere?

A.

Reinitialize the Storage System

B.

Reimage the Storage Processors

C.

Reboot the Storage Processors

D.

restart the Management Software

What is a consideration when attempting to downgrade from Integrated ESRS Two-way to ESRS One-way?

A.

Ensure that port 9443 is open

B.

Validate Dell EMC Support Credentials

C.

Run readiness check prior to downgrading ESRS

D.

Downgrading ESRS is not supported

What is a benefit of using VVols?

A.

All VMs on a datastore are snapped simultaneously

B.

Enables backup of Dell EMC Unity file data to a tape library unit

C.

Individual VMs on a datastore can be snapped

D.

Enables the assignment of isolated, file storage partitions

What is maximum amount of time allowed when saving a configuration from the Collect Service Information menu from Unsphere in order to avoid a time-out?

A.

45 minutes

B.

60 minutes

C.

90 minutes

D.

120 minutes

A company needs to expand their dynamic pool by 5 TB. The current dynamic pool consists of sixty-three 3.8 TB SSD that are configured for RAID5 4+1.

What is the minimum number of drives needed for the pool expansion?

A.

1

B.

6

C.

7

D.

8

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

Which Unity feature benefits oracle OLTP environments by improving storage utilization?

A.

4 block formatting

B.

Increased SP Cache size

C.

Automatic storage tiering

D.

VVOLS