Day 25
Transport Protocols
Key Topics
We will spend the next three days reviewing this exam topic. Today, we will focus on the two main transport layer protocols, Transport Control Protocol (TCP) and User Datagram Protocol (UDP).
TCP and UDP
TCP and UDP are the two primary protocols that operate at the transport layer. TCP is connection-oriented, which means it establishes a connection before transmitting data, and ensures that all data packets arrive at the destination in the correct order. It’s like a phone call where you dial a number, ...
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