EMC E20-393 Exam Questions Free Practice Test

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Questions # 41:

An administrator initially created a Thin Provisioned file system on Dell EMC Unity. They now want to change that file system (FS) to Thick Provisioned.

What is a consideration?

Options:

Unmap/unmount the FS and use the Initial Configuration Wizard

The FS cannot be changed from Thin to Thick

Unmap/Unmount the FS and change FS properties

Convert the FS from Thin to Thick through Unisphere

Expert Solution

Questions # 42:

A storage administrator configured a Hybrid Dell EMC Unity XT storage system using one default port containing three disk types. They need additional Flash capacity.

What is the correct way to expand the pool?

Options:

Add a RAID Group of SAS Flash 4 drives to the pool

Add 2 SAS Flash drives to the FAST Cache

Add 1 SAS Flash drive to the pool

Add a RAID Group of SAS Flash drives to the pool

Expert Solution

Questions # 43:

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

Options:

Ensure that port 9443 is open

Validate Dell EMC Support Credentials

Run readiness check prior to downgrading ESRS

Downgrading ESRS is not supported

Expert Solution

Questions # 44:

A user observes a system alert that indicates an error has occurred that the user should be aware of, but does not have significant impact on the system.

Which severity level is this alert?

Options:

Error

Warning

Information

Notice

Expert Solution

Questions # 45:

What is the usefulness of setting a quota limit to zero?

Options:

Increases space efficiency on the file system.

Reduces CPU overhead for clients accessing data.

Increases file system access performance.

Enables tracking and reporting on file system usage.

Expert Solution

Questions # 46:

What is the maximum recovery point objectives (RPOs) configurable when using Unity native asynchronous replication?

Options:

Minimum = 1 minuteMaximum = 60 minutes

Minimum = 1 minuteMaximum = 1440 minutes

Minimum = 5 minutesMaximum = 60 minutes

Minimum = 5 minutesMaximum = 1440 minutes

Expert Solution

Questions # 47:

Which feature can be configured for a Unity File System NFS share?

Options:

Continuous Availability

Offline Availability

Host Access Level

Protocol Encryption

Expert Solution

Questions # 48:

The LUN Snapshot Attach to Host operation is being performed with Read/Write Access selected. By default, what does the Dell EMC Unity system do before beginning the attach process?

Options:

Detaches the host from the Snapshot of any other LUN

Creates a Snapshot of the LUN

Detaches existing attached hosts from the LUN Snapshot tree

Creates a copy of the Snapshot

Expert Solution

Questions # 49:

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

Options:

Snapshot schedules can only be configured within the LUN Creation wizard

From the Pool Properties page, configure the Snapshot schedule

Only manually taken snapshots are supported on existing LUNs

From the LUN Properties page, configure the Snapshot schedule

Expert Solution

Questions # 50:

What are considerations when configuring a Proxy NAS Server?

Options:

Can be created on either SP regardless of where the replicated NAS Server residesMay utilize different access protocols as the replicated NAS Server

Can be created on either SP regardless of where the replicated NAS Server residesMust use the same access protocols as the replicated NAS Server

Must be created on the same SP as the replicated NAS ServerMust use the same access protocols as the replicated NAS Server

Must be created on the same SP as the replicated NAS ServerDifferent access protocols may be utilized as the replicated NAS Server

Expert Solution

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