Tip 2 Cloud

A company has a three-tier application on AWS that ingests sensor data from its users’ devices.The traffic flows through a Network Load Balancer (NLB), then to Amazon EC2 instances for the web tier, and finally to EC2 instances for the application tier.The application tier makes calls to a database.What should a solutions architect do to improve the security of the data in transit?Read More →

A manufacturing company has machine sensors that upload .csv files to an Amazon S3 bucket.These .csv files must be converted into images and must be made available as soon as possible for the automatic generation of graphical reports.The images become irrelevant after 1 month, but the .csv files must be kept to train machine learning (ML) models twice a year.The ML trainings and audits are planned weeks in advance.Which combination of steps will meet these requirements MOST cost-effectively? (Choose two.)Read More →

A company’s applications run on Amazon EC2 instances in Auto Scaling groups.The company notices that its applications experience sudden traffic increases on random days of the week.The company wants to maintain application performance during sudden traffic increases.Which solution will meet these requirements MOST cost-effectively?Read More →