E20-393 Online Practice Questions and Answers

DRAG DROP

A user needs to re-image a Dell EMC Unity Storage Processor and resume normal operations. What is the correct sequence of steps to complete this task using Unisphere?

Select and Place:

A system administrator is browsing their local management station for a Unity license file. Which file extension is used for Unity license files?

A. .lic

B. .rsa

C. .lin

D. .cer

A Unity 400 system has Data at Rest Encryption licensed and enabled. Which operation(s) must be performed from the Unisphere Settings window to ensure the system is still operational after SP replacements?

A. Download Audit Log

B. Download Checksum

C. Backup Keystore File

D. Download Audit Log and Checksum

How long will a Copy Back operation take when a hot spare is invoked?

A. Pro-Active hot spare does not use a Copy Back operation

B. Copy Back time depends on the RAID type

C. Copy Back time depends on the disk capacity

D. Copy Back time depends on the disk type

A storage administrator has purchased a UnityVSA and asks your recommendation on how to provision the storage to their ESXi host. Based on Dell EMC best practices, what should you recommend?

A. Thick Provisioned

B. Thick Provision Eager Zeroed

C. Thin Provisioned

D. Thin Provisioned Eager Zeroed

What is an advantage of using the InitCLI tool to assign an IP address to a Unity storage system?

A. Allows additional services beyond what the Connection Utility offers.

B. Supports an IPv6 configuration.

C. Supports the configuration of DHCP addresses.

D. Does not require the host to have Java installed.

When the LUN Snapshot Restore operation is performed, what does the Unity system automatically do before beginning the restoration process?

A. Detaches the hosts from the snapshot

B. Creates a copy of the snapshot

C. Detaches the host from the LUN

D. Creates a snapshot of the LUN

A storage administrator is tasked with creating a DR solution for block and file storage resources. The company has multiple regional and international sites containing a mix of physical and virtual Dell EMC Unity systems.

What are considerations for the storage administrator in creating the DR solution?

A. Synchronous remote replication should be restricted to within 100 km between sites to keep latency below 10 ms Block storage resources can be replicated synchronously and asynchronously

B. Asynchronous replication ensures zero data loss the remote replica in disaster conditions Block storage resources can be replicated synchronously and asynchronously

C. Asynchronous replication over long-distance does not impact latency Asynchronous replication ensures zero data loss to the remote replica in disaster conditions

D. Synchronous remote replication should be restricted to within 100 km between sites to keep latency below 10 ms File and block storage resources can be replicated synchronously and asynchronously

The preferred production interface is active. What does the Dell EMC Unity XT system do once a NAS Server starts outbound traffic to an external service?

A. Selects interfaces based on advanced static routes

B. Uses Packet Reflect for outbound communication

C. Uses the active production interface

D. Selects the shortest path available

Using the fan-out topology, what is the maximum number of sites a resource can be replicated to asynchronously?

A. 2

B. 4

C. 6

D. 8