A Company Uses Multiple Accounts for Its Applications

question 124

Multiple Choice

A company uses multiple accounts for its applications. Account A manages the company's Amazon Route 53 domains and hosted zones. Account B uses a load balancer fronting the company's web servers. How can the company use Route 53 to point to the load balancer in the MOST cost-effective and efficient manner?

• A) Create an Amazon EC2 proxy in Account A that forwards requests to Account B
• B) Create a load balancer in Account A that points to the load balancer in Account B
• C) Create a CNAME record in Account A pointing to an alias record to the load balancer in Account B
• D) Create an alias record in Account A pointing to the load balancer in Account B

---

Definitions:

Break-Even Point

The point where the amount produced or sold matches the overall expenses, leading to neither a profit nor a loss.

Contribution Margin

A profitability metric that calculates the amount of revenue remaining after deducting variable costs, used to cover fixed costs and generate profit.

Selling Price

The amount of money for which a product or service is offered for sale to customers.

Contribution Margin Ratio

The percentage of revenue remaining after variable costs have been subtracted, indicating how much revenue is available to cover fixed costs and generate profit.