Tip 2 Cloud

A company operates a two-tier application for image processing.The application uses two Availability Zones, each with one public subnet and one private subnet.An Application Load Balancer (ALB) for the web tier uses the public subnets.Amazon EC2 instances for the application tier use the private subnets.Users report that the application is running more slowly than expected.A security audit of the web server log files shows that the application is receiving millions of illegitimate requests from a small number of IP addresses.A solutions architect needs to resolve the immediate performance problem while the company investigates a more permanent solution.What should the solutions architect recommend to meet this requirement?Read More →

A company wants to analyze and troubleshoot Access Denied errors and Unauthorized errors that are related to IAM permissions.The company has AWS CloudTrail turned on.Which solution will meet these requirements with the LEAST effort?Read More →

A company has a workload in an AWS Region.Customers connect to and access the workload by using an Amazon API Gateway REST API.The company uses Amazon Route 53 as its DNS provider.The company wants to provide individual and secure URLs for all customers.Which combination of steps will meet these requirements with the MOST operational efficiency? (Choose three.)Read More →

A global video streaming company uses Amazon CloudFront as a content distribution network (CDN).The company wants to roll out content in a phased manner across multiple countries.The company needs to ensure that viewers who are outside the countries to which the company rolls out content are not able to view the content.Which solution will meet these requirements?Read More →

A company runs an application in a VPC with public and private subnets.The VPC extends across multiple Availability Zones.The application runs on Amazon EC2 instances in private subnets.The application uses an Amazon Simple Queue Service (Amazon SQS) queue.A solutions architect needs to design a secure solution to establish a connection between the EC2 instances and the SQS queue.Which solution will meet these requirements?Read More →