
What Is AWS?
Amazon Web Services is the largest on-demand cloud platform.
AiTechWorlds
AWS (Amazon Web Services) is the largest cloud platform, offering compute, storage, databases, and more on demand. This visual guide covers EC2, S3, Lambda, VPC, IAM, and the core AWS services and concepts cloud engineers must know.

Amazon Web Services is the largest on-demand cloud platform.

Pay-as-you-go compute, storage, and services at global scale.

Regions are locations; availability zones are isolated data centers.

EC2 gives you resizable virtual machines.

S3 stores files like images, backups, and data.

Run code without managing servers.

A private, isolated network for your resources.

IAM manages who can do what in your account.

Managed SQL and NoSQL databases.

Distribute traffic across servers.

Add or remove servers based on demand.

Serve content fast from edge locations.

AWS DNS and domain routing.

Monitor metrics, logs, and alarms.

Balance cost and access speed.

Least privilege, encryption, and MFA.

Right-size and monitor to control spend.

AWS secures the cloud; you secure your data.

AWS certs validate cloud skills.

Use the free tier to learn core services.
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