Cloud Computing Fundamentals: Course Recap

Resumen

You just wrapped up the Cloud Computing Fundamentals course, and that means you now hold a working foundation in cloud computing, AWS services, and the first hands-on setup steps every practitioner needs. This recap helps you connect what you learned and decide what to tackle next.

What did you actually learn in this AWS fundamentals course?

You covered the building blocks that every cloud beginner needs before moving into deeper AWS territory. The journey mixed theory with practice, so you didn't just read about the cloud, you touched it.

Here are the core areas you worked through:

  • The different types of computing available and where cloud fits in the bigger picture.
  • The catalog of services offered by AWS and how they map to real use cases.
  • Your first hands-on labs, starting from zero inside the AWS console.

¿Qué es el cloud computing en AWS? Es el modelo que te permite usar servidores, almacenamiento y servicios bajo demanda desde la infraestructura de Amazon Web Services, sin tener que comprar hardware físico.

How do you set up an AWS account and control costs from day one?

One of the smartest moves you made was creating a new AWS account and configuring billing alerts right away. That habit protects your wallet from surprise charges as you experiment with services.

Billing alerts are notifications that trigger when your spending crosses a threshold you define. For someone learning, this is the difference between a free practice environment and an unexpected invoice.

Why should you enable billing alerts in AWS? Because AWS charges by usage, and alerts warn you before costs grow beyond what you planned to spend while learning.

What is IAM and why did you create users and groups?

You also worked inside Identity and Access Management, better known as IAM. This service controls who can access your AWS resources and what each person is allowed to do.

During the labs you created:

  • Individual users, so each person has their own credentials instead of sharing the root account.
  • Groups, which let you assign permissions to several users at once based on their role.

This matters because the root account holds full control of everything, and exposing it is a security risk. By practicing with IAM early, you adopted a habit that real AWS teams follow every day.

¿Para qué sirven los grupos en IAM? Sirven para asignar permisos a varios usuarios a la vez, en lugar de configurar cada permiso usuario por usuario.

What are your next steps after the fundamentals course?

The path forward has two clear moves. First, take the course exam to validate everything you just practiced. Second, jump into the next course of the trilogy, where the concepts you built here become the foundation for more advanced AWS topics.

If you want, share in the comments which lab challenged you the most and what you plan to build next on AWS.