networking 9
- First Steps with Cisco IOS: Configuring and Securing a Small Network
- How Devices Find Each Other: ARP, DNS, DHCP, TCP and UDP
- IPv4 vs IPv6: Why the Internet Needs a New Address System
- Wireless and Securing a Small Network
- How Routers Decide Where Packets Go
- Subnetting, Step by Step
- Cables, Ethernet and How Switches Work
- The OSI and TCP/IP Models
- What a Network Is Made Of