IP Addresses and Subnets (Made Simple)
Learn what IP addresses and subnets are and how they work with simple diagrams in this beginner-friendly network engineering guide.
Network Engineering Basics
LAN vs WAN vs Internet (Explained Simply)
Learn the difference between LAN, WAN, and the Internet with simple diagrams in this beginner-friendly network engineering guide.
What Is a Firewall? (Explained Simply)
What is a firewall? Learn how firewalls protect home and business networks by controlling traffic between LANs and the Internet.