Networking Fundamentals - Vol 5 - TCP/IP Networking
To proactively manage your network, you need to get your arms around TCP/IP networking. This guide introduces you to the four TCP/IP layers, Application, Transport, Network, and Link, and how they interact. You’ll also get a brief look at IP addressing, because without it, aspects of TCP/IP networking will seem much more complicated than needed, but a separate Network Fundamentals paper takes a deeper IP addressing dive.