ANS-C01 Question #258: Real Exam Question with Answer & Explanation

Question

A company has a web application that runs in eight AWS Regions. In each Region, the application is hosted on multiple compute resources behind an Application Load Balancer (ALB). The different Regions are using different domains. Each ALB is configured to accept only HTTPS traffic. Each ALB uses a certificate from AWS Certificate Manager (ACM). The company wants to simplify the application's appearance on the web by using a new single domain for all Regions. A network engineer needs to implement this change by designing a solution that also will minimize latency for the application's end users. Which combination of actions will meet these requirements? (Choose three.)

Options

• AUse ACM to create an SSL/TLS certificate in the us-east-1 Region for the new domain.
• BSet up latency-based routing in Amazon Route 53 for the new domain. Add the ALBs from all the
• CCreate an alias record for the accelerator in Amazon Route 53 for the new domain.
• DCreate a standard accelerator in AWS Global Accelerator. Configure a listener for TCP traffic.
• EUse ACM to create an SSLITLS certificate for each Region. Configure all the ALBs to use the
• FCreate a custom routing accelerator in AWS Global Accelerator. Configure a listener for HTTPS