E20-393 by EMC Valid Free Exam Practice Test

Question 1

What is a consideration when specifying a Dial Home suppression time for a Dell EMC Unity XT storage array?

A. Can be lengthened or shortened B. Can be enabled at any time C. The time zone where the array is located D. Should be set between 1 and 32 hours

Correct Answer: D

Question 2

Refer to the exhibit. Where is the management port located on the Unity Storage Processor?

A. 3 B. 4 C. 2 D. 1

Correct Answer: A

Question 3

Which storage pool object is created for every RAID group in a traditional pool?

A. MetaLUN B. Stripe Volume C. Pool Slice D. Private LUN

Correct Answer: D

Question 4

A storage administrator is tasked with configuring a density-based Host I/O policy based on the following requirements:
Resource Size: 100 GB LUN
Density Limit: 20 IOPS
What is the total IOPS set by this policy?

A. 120 B. 2, 100 C. 2,000 D. 1,200

Correct Answer: A

Question 5

Drag and Drop Question
The cache has sent data to the Data Reduction logic during proactive cleaning or flushing. What is the correct sequence of steps taken by the Data Reduction logic?

Correct Answer:

Question 6

What block size do Dell EMC Unity systems use to copy highly accessed blocks of data from spinning drives into FAST Cache?

A. 16 KB B. 32 KB C. 128 KB D. 64 KB

Correct Answer: D

Question 7

What technology, used by Dell EMC Unity XT Snapshots, is accurately described?

A. Redirect on Write requires a storage resource reserved to hold original data that changed to preserve the point-in-time view B. Copy on First Write requires a storage resource reserved to hold original data that changed to preserve the point-in-time view C. Copy on First Write requires no storage resource to create a Snapshot, writes are copied to parent pool D. Redirect on write requires no storage resource to create a Snapshot, writes are redirected on parent pool

Correct Answer: A

Question 8

What is the significance of Protocol Endpoints provided by Unity for VMware?

A. Manage host IO workload balance between multiple paths to the storage B. Enable transparent host attach operations to Snapshots of Wol datastores C. Establish a datapath between the ESXi host and the respective Wol datastores D. Provide a write consistent view to the host when accessing multiple Unity datastores

Correct Answer: D

Question 9

A storage administrator wants to create a series of daily snapshots for an existing critical LUN.
How can the snapshots be created?

A. From the Pool Properties page configure the Snapshot schedule B. From the LUN Properties page, configure the Snapshot schedule C. Snapshot schedules can only beconfigured within the LUN Creation wizard D. only manually taken snapshots are supported on existing LUNs

Correct Answer: C

Question 10

A system administrator wants to configure asynchronous replication on their Unity system. What is required before creating a replication session?

A. A Sync Replication Management Port configured on each system. An IP-based replication interface on the same network as the destination system's interfaced configured replication connection between the remote systems. B. AFibre Channel connection configured between the remote systems. A configured replication connection between the remote systems. C. An IP-based replication interface on the same network as the destination system's replication interfaced configured replication connection between the remote systems D. aSync Replication Management Port configured on each system. A Fibre Channel connection configured between the remote systems. A configured replication connection between the remote systems.

Correct Answer: D

Question 11

When can a file system be defined as thin or thick?

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

Correct Answer: C

Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).

EMC Specialist - Implementation Engineer, Dell EMC Unity Solutions - E20-393 Exam Practice Test