Packet Switching

Packet Switching is a method used in digital networks to divide data into smaller, manageable packets for transmission. Each packet contains a portion of the data along with addressing information, allowing it to be routed independently through the network. This approach contrasts with circuit switching, where a dedicated communication path is established for the entire duration of a session. Packet switching enhances network efficiency by allowing multiple communications to share the same network paths and by dynamically routing packets based on current network conditions. It is the foundation of modern data networks, including the internet.