A company runs an application on a group of Amazon Linux EC2…

A company runs an application on a group of Amazon Linux EC2 instances. For compliance reasons, the company must retain all application log files for 7 years. The log files will be analyzed by a reporting tool that must access all files concurrently.Which storage solution meets these requirements MOST cost-effectively?

A public-facing web application queries a database hosted on…

A public-facing web application queries a database hosted on an Amazon EC2 instance in a private subnet. A large number of queries involve multiple table joins, and the application performance has been degrading due to an increase in complex queries. The application team will be performing updates to improve performance.What should a solutions architect recommend to the application team? (Choose two.)

A top university has recently launched its online learning p…

A top university has recently launched its online learning portal where the students can take e-learning courses from the comforts of their homes. The portal is on a large On-Demand EC2 instance with a single Amazon Aurora database.   How can you improve the availability of your Aurora database to prevent any unnecessary downtime of the online portal?

Your e-commerce site was designed to be stateless and curren…

Your e-commerce site was designed to be stateless and currently runs on a fleet of Amazon EC2 instances. In an effort to control cost and increase availability , you have a requirement to scale the fleet based on CPU and network utilization to match the demand curve for your site.What services do you need to meet this requirement? (Choose 2 answers) .