E20-393 EMC Exam Questions and Free Practice Test

Question 67

A company plans to add five drives to a 30 drive SAS Flash 4 All-Flash pool on a Dell EMC Unity XT 600 storage array. Which drive type(s) can be used for the expansion?

A. SAS Flash 2 and SAS Flash 3 only

B. SAS Flash 4 only

C. SAS Flash 3 and SAS Flash 4 only

D. Any SAS Flash drive type

Correct Answer:B

Question 68

Which Dell EMC Unity XT models support Dynamic Pools?

A. Dell EMC UnityVSA storage only

B. 380F, 480F, 680F, and 880F

C. 380F, 480, 680F, and 880

D. 380, 480, 680, and 880

Correct Answer:B

Question 69

Under what conditions should fully provisioned storage be recommended?

A. Storage objects subject to snapshots

B. Workloads requiring high throughput

C. Workloads requiring high bandwidth

D. Storage objects subject to replication

Correct Answer:D

Question 70

Which Dell EMC Unity service task is used to reinstall the root operating system while leaving the existing data intact?

A. Restart the Management Software

B. Restart the Management Server

C. Reinitialize the Storage System

D. Reimage the Storage Processor

Correct Answer:D

Question 71

What is the role of Protocol Endpoints in Dell EMC Unity VMware storage provisioning?

A. Enable transparent host attach operations to Snapshots of VVol datastores

B. Manage host IO workload balance between multiple paths to the VMware datastores

C. Provide a write consistent view to the host when accessing multiple VMware datastores

D. Establish a data path between the ESXi host and the respective VVol datastores

Correct Answer:B

Question 72

When the LUN Snapshot Attach to Host operation is performed, what does the Unity system optionally do before beginning the attach process?

A. Creates a snapshot of the LUN

B. Detaches the host from the snapshots of any other LUN

C. Creates a copy of the snapshot

D. Deletes all other existing snapshots of the LUN

Correct Answer:B

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