A Developer Is Deploying a Web Application on Amazon EC2

question 5

Multiple Choice

A developer is deploying a web application on Amazon EC2 instances behind an Application Load Balancer (ALB) and notices that the application is not receiving all the expected elements from HTTP requests. The developer suspects users are not sending the correct query string. How should a sysops administrator verify this?

• A) Monitor the ALB default Amazon CloudWatch metrics. Verify that the requests contain the expected query string.
• B) ?onfigure the ALB to store access logs within Amazon S3. Verify that log entries contain the expected query string.
• C) Open the ALB logs in Amazon CloudWatch. Verify that requests contain the expected query string.
• D) Create a custom Amazon CloudWatch metric to store requests. Verify that the metric contains the expected query string.

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Definitions:

Mental Rotation

The cognitive ability to mentally turn or rotate three-dimensional objects to interpret and predict their appearance at different angles.

Aerodynamic

Pertaining to the study of the motion of air and other gaseous fluids, and the forces acting on objects in motion relative to such fluids.

Paper Airplane

A toy made of paper, folded into a shape that allows it to glide or fly when thrown.

Symbolic Representation

A mental representation that stands for some content without sharing any characteristics with the thing it represents.