A User Wants to Make So That Whenever the CPU

question 729

Multiple Choice

A user wants to make so that whenever the CPU utilization of the AWS EC2 instance is above 90%, the redlight of his bedroom turns on. Which of the below mentioned AWS services is helpful for this purpose?

• A) AWS CloudWatch + AWS SES
• B) AWS CloudWatch + AWS SNS
• C) None. It is not possible to configure the light with the AWS infrastructure services
• D) AWS CloudWatch and a dedicated software turning on the light

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Definitions:

Forecast Quality

The measure of how accurate and reliable forecasted data is when compared to actual outcomes.

Regression Analysis

A statistical method used for estimating the relationships among variables, often used to predict the value of a dependent variable based on one or more independent variables.

Benchmark Risk

The risk associated with not being able to meet or exceed the performance of a benchmark index or standard.

Treynor-Black Portfolio

A portfolio optimization model that blends a passive (market index) portfolio and an actively managed portfolio to achieve superior returns.