A Company Relies on an Application That Needs at Least

question 59

Multiple Choice

A company relies on an application that needs at least 4 Amazon EC2 instances during regular traffic and must scale up to 12 EC2 instances during peak loads. The application is critical to the business and must be highly available. Which solution will meet these requirements?

• A) Deploy the EC2 instances in an Auto Scaling group Set the minimum to 4 and the maximum to M, with 2 in Availability Zone A and 2 in Availability Zone B
• B) Deploy the EC2 instances in an Auto Scaling group Set the minimum to 4 and the maximum to 12, with all 4 in Availability Zone A.
• C) Deploy the EC2 instances in an Auto Scaling group Set the minimum to 8 and the maximum to 12, with 4 in Availability Zone A and 4 in Availability Zone B.
• D) Deploy the EC2 instances in an Auto Scaling group Set the minimum to 8 and the maximum to 12 with all 8 in Availability Zone A.

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Definitions:

Empirically Keyed

A method of developing psychological tests that involves analyzing how distinct groups respond differently to items, leading to scales that are empirically linked to particular traits or behaviors.

Personality Test

A psychological instrument or questionnaire designed to reveal aspects of an individual's character or psychological makeup.

Thematic Apperception Test

A projective psychological test where individuals express their thoughts and feelings through the stories they create about ambiguous pictures.

Rorschach Test

A psychological test in which subjects' perceptions of inkblots are analyzed as a measure of emotional and intellectual functioning.