Networking Basics for Cloud and Data Center Engineers
Networking Basics for Cloud and Data Center Engineers Networking is the backbone of both cloud and data center work. A solid foundation helps you plan, build, and operate reliable networks that support apps, databases, and users around the world. Start with simple ideas: hosts connect to switches, switches forward traffic, routers move data between networks, and security devices protect the flow. Core concepts include a layered view, clear device roles, and common protocols. Understand who does what at L2 (switching) and L3 (routing), why subnets matter, and how VLANs separate traffic for safety and performance. A small diagram or map of your network can reduce confusion later. ...