Types of networks:1. PAN (Personal Area Network): Tiny network around one person—connects devices like your phone, smartwatch, and Bluetooth headphones. Example: Phone paired with wireless earbuds.2. LAN (Local Area Network): Connects devices in a small area like an office or home for sharing files, printers, and internet. Example: Office computers sharing one printer.3. WLAN (Wireless LAN): Just like LAN, but wireless—uses Wi-Fi instead of cables. Example: Your home Wi-Fi connecting phones, lap