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EMC E20-555 Actual Questions

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Total 344 questions

Isilon Solutions and Design Specialist Exam for Technology Architects Questions and Answers

Question 17

An Isilon customer has set up a replication policy between a primary cluster and a secondary cluster. After the initial synchronization of the clusters, the primary cluster starts to display some issues. The customer initiates a failover operation between the two clusters.

During the failover, the primary cluster becomes fully operational again. The customer wants to stop the failover operation between the two clusters.

What is the best way to stop the failover operation and continue using the primary cluster?

Options:

A.

Initiate a failover revert on the secondary cluster

B.

Initiate a failover revert on the primary cluster

C.

Nothing; this is an automatic process

D.

Delete the primary clusters' snapshot of this data

Question 18

A cost-conscious customer is exploring Isilon for their PACS archive. The workflow consists of one hundred cases a day, each including fifty 60MB image files. However, each image will have five-hundred 64kB metadata files associated with it. They currently have six years worth of archived data. They will need to migrate to the new solution and they need to plan for an additional three years of archive capacity.

Which solution would you recommend to fit their capacity needs?

Options:

A.

24 NL-Series nodes with N+3 protection policy providing 2597 TiB of useable capacity

B.

18 NL-Series nodes with N+2:1 protection policy providing 2078 TiB of useable capacity

C.

24 X-Series nodes with N+3 protection policy providing 2597 TiB of useable capacity

D.

12 NL-Series nodes with N+2 protection policy providing 1300 TiB of useable capacity

Question 19

Which Isilon feature provides the ability to build a cluster using different node types and tiers to meet a customer's business objectives?

Options:

A.

SmartPools

B.

SmartQuota

C.

SmartConnect

D.

SnapshotIQ

Question 20

A customer is considering moving their NAS data over to Isilon systems. They want to know if the Isilon systems have any limitations regarding snapshots.

What explanation can be provided?

Options:

A.

There is no hard limit on snapshots.

B.

There is a limit of 1024 snapshots per cluster.

C.

There is a limit of 2048 snapshots per cluster.

D.

There is a limit of 2048 snapshots per directory.

Page: 5 / 13
Total 344 questions