HomeNetworking

5G, Wi-Fi 6, and the Next Gen of Mobile Connectivity Today, many people enjoy faster speeds and more reliable connections. Two technologies lead this change: 5G for mobile networks and Wi-Fi 6 for homes and offices. They work best when used together. This article explains how they fit, and what you can do to get the most from them. 5G expands how we stay connected outside the house. It brings higher speeds, lower delay, and the ability to connect many devices at once. In cities, you may see faster downloads and smoother video even on crowded streets. In rural areas, 5G can offer better coverage than before. The key idea is mobility with reliable performance, not just raw speed. ...

Networking Essentials: From LAN to the Internet Networking helps devices share information, printers, and internet access. A LAN covers a home or office space, while a WAN connects multiple LANs over larger distances. The Internet is a vast network of networks that uses a common language called TCP/IP to move data. Inside a LAN, devices use private IP addresses and MAC addresses to talk to each other. A switch forwards data within the local network, and a router links the LAN to the wider world. Your router often performs NAT, which lets many private addresses share one public IP when you go online. ...