A SysOps Administrator Is Managing a Web Application That Runs

question 477

Multiple Choice

A SysOps Administrator is managing a web application that runs on Amazon EC2 instances behind an ELB Application Load Balancer (ALB) . The instances run in an EC2 Auto Scaling group. The administrator wants to set an alarm for when all target instances associated with the ALB are unhealthy. Which condition should be used with the alarm?

• A) AWS/ApplicationELB HealthyHostCount <= 0
• B) AWS/ApplicationELB UnhealthyHostCount >= 1
• C) AWS/EC2 StatusCheckFailed <= 0
• D) AWS/EC2 StatusCheckFailed >= 1

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Definitions:

Opinions

Statements or beliefs about something, not necessarily based on facts or knowledge.

Puberty

The period during which adolescents reach sexual maturity and become capable of reproduction.

Menarche

The initial instance of menstrual flow in a female, signifying the beginning of fertility.

Androgyny

Exhibiting both traditional male and female psychological characteristics, or a lack of clear masculine or feminine identity.