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Answer: Use ACM to create an SSL/TLS certificate in the us-east-1 Region for the new domain., Set up latency-based routing in Amazon Route 53 for the new domain. Add the ALBs from all the Regions as targets., Create a standard accelerator in AWS Global Accelerator. Configure a listener for TCP traffic. Add all the ALBs as targets for the listener.
To meet the company's requirements of simplifying the application’s appearance on the web by using a new single domain for all Regions and minimizing latency for the application's end users, the following combination of actions is necessary: A. Use ACM to create an SSL/TLS certificate in the us-east-1 Region for the new domain. This is necessary because AWS Certificate Manager (ACM) in the us-east-1 Region is required for use with Amazon CloudFront and AWS Global Accelerator. B. Set up latency-based routing in Amazon Route 53 for the new domain. Add the ALBs from all the Regions as targets. This will ensure that end users are routed to the ALB that provides the lowest latency. D. Create a standard accelerator in AWS Global Accelerator. Configure a listener for TCP traffic. Add all the ALBs as targets for the listener. AWS Global Accelerator uses the AWS global network to optimize the path from your users to your applications, improving the performance of your application by lowering first-byte latency. This combination of actions will provide a single domain for all Regions, minimize latency for end users, and ensure secure communication with SSL/TLS certificates.
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A company operates a web application across eight AWS Regions, with the application hosted on multiple compute resources behind an Application Load Balancer (ALB) in each Region. Each Region currently uses a different domain, and each ALB is configured to accept only HTTPS traffic using certificates from AWS Certificate Manager (ACM). The company aims to simplify the application's web presence by using a single domain for all Regions while minimizing latency for end users.
Which three actions should a network engineer take to meet these requirements?
A
Use ACM to create an SSL/TLS certificate in the us-east-1 Region for the new domain.
B
Set up latency-based routing in Amazon Route 53 for the new domain. Add the ALBs from all the Regions as targets.
C
Create an alias record for the accelerator in Amazon Route 53 for the new domain.
D
Create a standard accelerator in AWS Global Accelerator. Configure a listener for TCP traffic. Add all the ALBs as targets for the listener.
E
Use ACM to create an SSLITLS certificate for each Region. Configure all the ALBs to use the certificate in their respective Regions.