Definition: TCP/UDP: Transmission Control Protocol/Internet Protocol, both standard network protocols. Definition of TCP/IP: - Transport Layer Protocol (TLS) - Provides data security over TCP/UDP connections. - Allows secure communication between networks through its inherent security protocol. - Internet Protocol (IP) - Defines the internet as a global computer network. It's used for network-to-network communication, such as email and file sharing. Specifically: TCP: Transmission Control Protocol - Enables reliable, single-stream data transmission over a network. - Uses sequences of bits to represent messages. - Used for establishing and maintaining connections between devices on a network. UDP: User Datagram Protocol - Allows clients to send and receive datagrams (messages) without the need for intermediate servers. - Supports both client and server applications in the same network. - Uses data packets with headers containing information about which protocol is used and from where.