A Company Runs a Web Application That Users Access Using

question 850

Multiple Choice

A company runs a web application that users access using the domain name www.example.com. The company manages the domain name using Amazon Route 53. The company created an Amazon CloudFront distribution in front of the application and would like www.example.com to access the application though CloudFront. What is the MOST cost-effective way to achieve this?

• A) Create a CNAME record in Amazon Route 53 that points to the CloudFront distribution URL.
• B) Create an ALIAS record in Amazon Route 53 that points to the CloudFront distribution URL.
• C) Create an A record in Amazon Route 53 that points to the public IP address of the web application.
• D) Create a PTR record in Amazon Route 53 that points to the public IP address of the web application.

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Definitions:

New Prices

The latest prices for goods or services, updated from previous values due to factors such as inflation, demand, or production costs.

Utility Function

A representation of a consumer's preference ranking over a set of goods and services, quantifying the satisfaction from each possible choice.

Reservation Price

This is another term for reserve price, meaning the lowest price at which someone is willing to sell a good or service.

Tape Recorder

An electronic device used for recording sound on magnetic tape and usually capable of playback.