A Company That Operates a Web Application on Premises Is

question 116

Multiple Choice

A company that operates a web application on premises is preparing to launch a newer version of the application on AWS. The company needs to route requests to either the AWS-hosted or the on-premises-hosted application based on the URL query string. The on-premises application is not available from the internet, and a VPN connection is established between Amazon VPC and the company's data center. The company wants to use an Application Load Balancer (ALB) for this launch. Which solution meets these requirements?

• A) Use two ALBs: one for on-premises and one for the AWS resource. Add hosts to each target group of each ALB. Route with Amazon Route 53 based on the URL query string.
• B) Use two ALBs: one for on-premises and one for the AWS resource. Add hosts to the target group of each ALB. Create a software router on an EC2 instance based on the URL query string.
• C) Use one ALB with two target groups: one for the AWS resource and one for on premises. Add hosts to each target group of the ALB. Configure listener rules based on the URL query string.
• D) Use one ALB with two AWS Auto Scaling groups: one for the AWS resource and one for on premises. Add hosts to each Auto Scaling group. Route with Amazon Route 53 based on the URL query string.

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Definitions:

Loaning Money

The act of giving money to another party with the agreement that the money will be repaid, often with interest.

Debt-Equity Ratio

A measure of a company's financial leverage, calculated by dividing its total liabilities by its shareholders' equity.

Total Debt Ratio

A financial ratio that measures the proportion of a company's assets financed by its total debt.

Net Working Capital

A measure of a company's efficiency and its short-term financial health, calculated by subtracting current liabilities from current assets.