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Question # 4

Which NAN network topology will suffer from a split-brain condition if a single connection between turtle switches is lost?

A.

Daisy chain

B.

Common bus

C.

Star

D.

Ring

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Question # 5

A newly configured ECS system contains 8 nodes. How many fragments will each ECS node contain when a data chunk is broken up by erasure coding?

A.

2

B.

4

C.

8

D.

16

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Question # 6

Which command should be used to wipe the data disks to prepare an ECS rack for fabric, and HAL installation?

A.

format

B.

clean_disks

C.

sysdisk

D.

partition

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Question # 7

How does a user apply a license on an ECS system?

A.

Within the ECS portal

B.

Using the command line interface (CLI)

C.

Through SSH

D.

Using the ECS Rest API

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Question # 8

A retention policy and a retention period and defined for the same object. What will control the deletion of that object?

A.

The one with the greater time interval

B.

The one that was created first

C.

Only the retention period

D.

Only the retention policy

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Question # 9

What is a correct statement concerning the use of ECS as an LTR solution with DD Cloud Tier?

A.

There can be up to four cloud units that make up the cloud tier

B.

Backups are cloned to the cloud tier via the app-based policy

C.

Mission critical applications are backed up first to the DD cloud tier

D.

Data is moved directly from the active tier to ECS

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