A Company's Website Runs on Amazon EC2 Instances Behind an Application

question 221

Multiple Choice

A company's website runs on Amazon EC2 instances behind an Application Load Balancer (ALB) . The website has a mix of dynamic and static content. Users around the globe are reporting that the website is slow. Which set of actions will improve website performance for users worldwide?

• A) Create an Amazon CloudFront distribution and configure the ALB as an origin. Then update the Amazon Route 53 record to point to the CloudFront distribution.
• B) Create a latency-based Amazon Route 53 record for the ALB. Then launch new EC2 instances with larger instance sizes and register the instances with the ALB.
• C) Launch new EC2 instances hosting the same web application in different Regions closer to the users. Then register instances with the same ALB using cross-Region VPC peering.
• D) Host the website in an Amazon S3 bucket in the Regions closest to the users and delete the ALB and EC2 instances. Then update an Amazon Route 53 record to point to the S3 buckets.

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Definitions:

Octopus

A marine animal known for its bulbous head, large eyes, and eight distinctive arms; celebrated for its intelligence and ability to change color and shape.

Tastes

Sensory experiences produced by substances in the mouth interacting with taste receptors on the tongue.

Aqueous Humor

A clear, watery fluid in the eye, located between the cornea and the lens, helping to maintain intraocular pressure and provide nutrients to the eye.

Pressure

The force exerted per unit area; in a fluid, it is often due to the weight of the fluid above and is measured in units such as Pascals or pounds per square inch.