A Developer Created a New Application That Uses Spot Fleet

question 46

Multiple Choice

A developer created a new application that uses Spot Fleet for a variety of instance families across multiple Availability Zones. What should the developer do to ensure that the Spot Fleet is configured for cost optimization?

• A) Deploy a capacityOptimized allocation strategy for provisioning Spot Instances.
• B) Ensure instance capacity by specifying the desired target capacity and how much of that capacity must be On-Demand.
• C) Use the lowestPrice allocation strategy with InstancePoolsToUseCount in the Spot Fleet request.
• D) Launch instances up to the Spot Fleet target capacity or the maximum acceptable payment amount.

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Definitions:

One-tailed Test

A statistical test that determines the direction of a relationship or difference, testing for either a positive or negative effect only.

Directional Research Hypothesis

A hypothesis that specifies the direction of the expected difference or relationship between the variables being studied.

Research Hypothesis

A statement predicting the relationship between variables, formulated to be tested by research.

Null

Typically refers to the null hypothesis in statistical analysis, which posits that there is no significant difference or relationship between specified populations, any observed difference being due to sampling or experimental error.