A SysOps Administrator Is Responsible for Managing a Set of 12.micro

question 918

Multiple Choice

A SysOps Administrator is responsible for managing a set of 12.micro Amazon EC2 instances. The Administrator wants to automatically reboot any instance that exceeds 80% CPU utilization. Which of these solutions would meet the requirements?

• A) Create an Amazon CloudWatch alarm on the CPUCreditBalance metric and specify a terminate alarm action. Create an Amazon CloudWatch alarm on the CPUCreditBalance metric and specify a terminate alarm action.
• B) Create an Amazon CloudWatch alarm on the CPUUtilization metric and specify a reboot alarm action. CPUUtilization metric and specify a reboot alarm action.
• C) Create an Amazon CloudWatch alarm on the CPUCreditBalance metric and specify a reboot alarm action. CPUCreditBalance metric and specify a reboot alarm action.
• D) Create an Amazon CloudWatch alarm on the CPUUtilization metric and specify a terminate alarm action.

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Definitions:

Holland's Theory

A theory of career and vocational choice based upon personality types, suggesting that people with certain personality traits tend to prefer certain professions.

Vocational Types

Categories of careers or professions typically based on individuals’ interests, strengths, and aptitudes, often used in career guidance and counseling.

Personality Types

A classification of different types of individuals' personalities based on certain characteristics and behavioral patterns they share.

Factorial Designs

Experimental designs used to study the effects of two or more factors by varying them simultaneously, allowing the investigation of interactions among factors.