Articoli

Discover how a mobile network works: radio signals, BTS, cells, coverage, roaming, frequency bands, and 2G, 3G, 4G, and 5G standards.

Discover everything from personal networks to the Internet: PAN, LAN, WAN, hosts, routers, routing, ISPs, and the difference between an internet and the global Internet.

Discover how data travels across networks: circuit switching, packet switching, packets, unicast, and broadcast networks.

Discover network hardware: network card, MAC address, switch, router, gateway, modem, access point, Wi-Fi hotspot, and firewall.

Explore everything from distributed systems to cloud computing: scalability, reliability, middleware, data centers, and online services accessible via the Internet.

Discover client-server and peer-to-peer network models: how they work, practical examples, servers, data centers, and direct communication between devices.

Discover databases and network packets: the role of databases in online services, DBMS, tables, records, queries, headers, and payloads.