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:

Active Portfolio

An investment portfolio that is managed with the intent to outperform the market through selecting and trading securities.

At-The-Money Call

An option contract with an exercise price that is approximately equal to the current price of the underlying asset.

Out-Of-The-Money Call

Refers to a call option where the strike price is higher than the market price of the underlying asset.

Treynor-Black Model

A portfolio optimization model that blends active and passive investments to optimize risk-adjusted returns.