☁️ Category

Cloud and Networks

Understand cloud computing and how the internet works, the foundations behind every website and app.

6 courses

Cloud computing3

Cloud · Cloud computing

Cloud Computing Basics

Learn what the cloud really is, the main service types (IaaS, PaaS, SaaS), how pricing works, and who is responsible for security.

4 lessons36 min

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intermediate

Cloud · Cloud computing

Cloud Intermediate: Services, Networks and Automation

Understand the core cloud building blocks: compute, storage and databases, virtual networks and identity, infrastructure as code, and reliability and cost control.

4 lessons50 min

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advanced

Cloud · Cloud computing

Cloud Advanced: Architecture, Resilience and Security

Design cloud systems at scale: architecture patterns, high availability and disaster recovery, deep security and zero trust, and a path into cloud careers.

4 lessons51 min

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Internet3

beginner

Networks · Internet

How the Internet Works

Learn what happens when you open a website: IP addresses, DNS, HTTP requests and responses, and how HTTPS keeps connections private.

4 lessons36 min

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intermediate

Networks · Internet

Internet Intermediate: Protocols, Networks and APIs

Go under the hood: network layers, TCP and UDP, local networks with DHCP and NAT, web APIs and HTTP in practice, and DNS troubleshooting.

4 lessons50 min

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advanced

Networks · Internet

Internet Advanced: Security, Speed and Governance

Understand TLS and certificates in depth, HTTP/2 and HTTP/3 with caching and CDNs, defences against network attacks, and how the global internet is run.

4 lessons51 min

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