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:

Net Income and Losses

The financial result for a period, calculated as the difference between total revenues and total expenses. If positive, it is net income; if negative, it is a net loss.

Creditors' Claims

The rights of creditors to demand payment from a debtor or the debtor's estate.

Noncash Assets

Assets that are not in the form of cash or cannot be easily converted to cash, such as real estate, equipment, and intellectual property.

Liquidation Expenses

Costs associated with winding up a business's operations, including paying off debts, selling assets, and distributing the remaining assets to shareholders.