The AWS Command Line Interface (CLI) is a downloadable tool that you can use to manage your AWS services.

Amazon CloudWatch is an AWS service designed to help you monitor the performance and health of your AWS resources and applications. CloudWatch initiates communication with other services in response to events or schedules. CloudWatch will also aggregate logs from other services and aggregate notifications and alarms from groups of services onto a customised dashboard.

A large part of managing cloud infrastructure is making sure everything is running as expected so that your applications operate and access data efficiently while avoiding over specified resources that cost more than is necessary.

EC2 instances are the virtual machines provided by AWS that you can rent to run your application workloads. They can can vary from powerful instances with hundreds of processors capable of processing vast amounts of data quickly, down to small micro instances suitable for running microservices.

Cloud computing offers an attractive career path for people who are looking to work in IT or for people already established in the traditional IT landscape who want to re-skill and enter the world of cloud computing.

The Increasing adoption of cloud based infrastructure by businesses large and small is a testament to the benefits of moving from on premise hardware to infrastructure as a service or the cloud as it more commonly referred.

The evolution of application software development over the last 15 years has given rise to new methodologies in the cloud computing space that were rarely seen when development was purely an in-house activity.

Auto-scaling is the capability built into AWS that allows you to ensure you have the right number of EC2 instances provisioned to handle the load of your application. Using Auto-scaling, you can remove the guess work in selecting how many EC2 instances are required to provide an acceptable level of performance for your application without over-provisioning resources and incurring unnecessary costs.

If you are using AWS to build solutions that consist of more than a handful of resources you will appreciate the need for accurate AWS VPC Diagrams. The best form of documentation to be able to easily communicate how your AWS network is constructed is a network topology diagram.