Aws Academy Cloud Architecting [2606] - Module 9 Knowledge Check Study Guide Questions And Correct Answers

A company must build a highly available website that uses server-side scripts to serve dynamic HTML. Which solution provides the highest availability for the least cost and complexity? A. An Auto Scaling group launches Amazon EC2 instances, which are served by an Application Load Balancer. DNS name resolution points to the load balancer. B. Amazon S3 hosts the website. DNS name resolution points to the S3 bucket. C. An Auto Scaling group launches Amazon EC2 instances, which are served by an Application Load Balancer. Amazon Route 53 uses latency-based routing. D. A second web server is deployed in another Region. Amazon Route 53 uses failover routing for disaster recovery (DR). {Ans: A}How do you vertically scale an Amazon RDS database? A. By adding read replicas B. By creating dedicated read and write nodes C. By sharding the database D. By changing the instance class {Ans: D}You have created an AWS account for your own personal development and testing. You want your account to stay within the AWS Free Tier and not to generate unexpected costs. Which approach will work and requires the least effort? A. Log into the AWS Management Console each month and check your billing dashboard.