Which combination of steps should the solutions architect take to meet these requirements with the LEAST amount of operational effort?

A company has registered 10 new domain names. The company uses the domains for online marketing. The company needs a solution that will redirect online visitors to a specific URL for each domain. All domains and target URLs are defined in a JSON document. All DNS records are managed by Amazon Route 53.

A solutions architect must implement a redirect service that accepts HTTP and HTTPS requests.

Which combination of steps should the solutions architect take to meet these requirements with the LEAST amount of operational effort? (Choose three.)
A . Create a dynamic webpage that runs on an Amazon EC2 instance. Configure the webpage to use the JSON document in combination with the event message to look up and respond with a redirect URL.
B . Create an Application Load Balancer that includes HTTP and HTTPS listeners.
C . Create an AWS Lambda function that uses the JSON document in combination with the event message to look up and respond with a redirect URL.
D . Use an Amazon API Gateway API with a custom domain to publish an AWS Lambda function.
E . Create an Amazon CloudFront distribution. Deploy a Lambda@Edge function.
F . Create an SSL certificate by using AWS Certificate Manager (ACM). Include the domains as Subject Alternative Names.

View Answer

Answer: C,D,F

Explanation:

In order to meet the demand with minimal operational effort, here is a recommended combination of steps:

Create an AWS Lambda function that uses a JSON document combined with an event message to find and respond to a redirect URL. Lambda functions can easily handle requests from different domains and redirect them as defined in the JSON document, which reduces the need for a management server.

Use the Amazon API Gateway API and custom domains to publish AWS Lambda functions. API Gateway can handle HTTP and HTTPS requests and forward them to Lambda functions. By using a custom domain name, you can set up the appropriate routing for each registered domain.

Create an SSL certificate using AWS Certificate Manager (ACM) and include the domain name as a Subject Alternative Names. This step ensures the security of HTTPS requests, and ACM can automatically manage the renewal of certificates, reducing operational maintenance.