A Cloud Administrator Has Deployed a New All-Flash Storage Array

question 177

Multiple Choice

A cloud administrator has deployed a new all-flash storage array with deduplication and compression enabled, and moved some of the VMs into it. The goal was to achieve 4:1 storage efficiency while maintaining sub-millisecond latency. Which of the following results would BEST suit the requirements?

• A) Compression 1:1 Deduplication 4:1 Overall savings 4:1 Average latency 1.0ms
• B) Compression 1.5:1 Deduplication 1.8:1 Overall savings 2.2:1 Average latency 600us
• C) Compression 1.3:1 Deduplication 3.1:1 Overall savings 4.3:1 Average latency 900us
• D) Compression 1.8:1 Deduplication 2.7:1 Overall savings 4.2:1 Average latency 1.2ms

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Definitions:

Population Parameter

A numerical characteristic of a population, such as mean or standard deviation, that is usually unknown.

Proportion

In statistics, a proportion refers to the fraction of the total that exhibits a certain trait or characteristic.

Season Ticket Holders

Individuals or entities that possess tickets granting them access to a series of events, typically sports games or concerts, for a particular season.

Margin of Error

An expression of the amount of random sampling error in survey results, indicating how much the survey results might differ from the true population values.