Clear explanations of IT concepts, protocols, architecture and enterprise technologies.
Understand the technology behind your infrastructure.
Orchestration automates the coordination of services, containers, and infrastructure. This guide covers container orchestration (Kubernetes), workflow orchestration (Logic Apps, Airflow), and infrastructure orchestration (Terraform), with architecture and use cases.
Docker packages applications into containers that include code, runtime, and dependencies. Containers share the host OS kernel, making them lighter than VMs. This guide covers Docker architecture, images, Dockerfiles, and security considerations.
A CDN distributes web content from edge servers close to users, reducing latency and offloading origin traffic. Covers how CDNs work, caching, edge computing, DDoS protection, and comparison of Cloudflare, Akamai, CloudFront, and Azure CDN.
