How does FAST Cache improve performance on a Dell Unity system?

By storing frequently accessed data on flash drives for faster access

By moving data between tiers based on access frequency

By deduplicating data to reduce the number of I/O operations

By compressing data to reduce the amount of storage needed

A Dell Unity administrator has enabled FAST Cache and is monitoring the performance. They notice that the FAST Cache hit rate is high, but the overall system performance has not improved. What should the administrator do next?

Reboot the storage processors to reset the cache

Disable FAST Cache because it is not helping

Check other performance metrics, such as disk utilization and network latency

A Dell Unity administrator has FAST Cache enabled with four 800 GB drives. They need to add more cache capacity because the workload has grown. They have two 1.92 TB SAS flash drives available. What should they do?

Remove the existing FAST Cache and create a new one with the larger drives

Replace the existing 800 GB drives with the 1.92 TB drives

Add the two 1.92 TB drives to the existing FAST Cache configuration

Create a second FAST Cache configuration with the new drives

Dell Unity Deploy

Domain 5Objective 1

Describe and Configure FAST Cache UNITY-DEPLOY Practice Questions (Page 1)

Part of the Storage Efficiency, Scalability, and Performance Features domain, which accounts for 25% of the UNITY-DEPLOY exam.

28questions here

6free pages

7concepts

25%of the exam

Questions 1–5

1foundation · easy
What is the first step to enable FAST Cache on a Dell Unity system?
Select an answer first
2foundation · easy
Which metric is most useful for assessing the effectiveness of FAST Cache on a Dell Unity system?
Select an answer first
3foundation · easy
How does FAST Cache improve performance on a Dell Unity system?
Select an answer first
4expert · hard
A Dell Unity administrator has enabled FAST Cache and is monitoring the performance. They notice that the FAST Cache hit rate is high, but the overall system performance has not improved. What should the administrator do next?
Select an answer first
5expert · hard
A Dell Unity administrator has FAST Cache enabled with four 800 GB drives. They need to add more cache capacity because the workload has grown. They have two 1.92 TB SAS flash drives available. What should they do?
Select an answer first

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Describe and Configure FAST Cache UNITY-DEPLOY Practice Questions (Page 1)

Questions 1–5

What is the first step to enable FAST Cache on a Dell Unity system?

Which metric is most useful for assessing the effectiveness of FAST Cache on a Dell Unity system?

How does FAST Cache improve performance on a Dell Unity system?

A Dell Unity administrator has enabled FAST Cache and is monitoring the performance. They notice that the FAST Cache hit rate is high, but the overall system performance has not improved. What should the administrator do next?

A Dell Unity administrator has FAST Cache enabled with four 800 GB drives. They need to add more cache capacity because the workload has grown. They have two 1.92 TB SAS flash drives available. What should they do?

Keep studying — Storage Efficiency, Scalability, and Performance Features