π‘ Network protocols and communication are essential in computer networks.
π» Data communication involves the exchange of data between two nodes.
π There are three types of data flow: simplex, half-duplex, and full duplex.
Half-duplex communication allows for communication in both directions but not at the same time.
Full-duplex communication enables communication in both directions simultaneously.
Simplex communication involves data transmission in only one direction.
π‘ Protocols are rules that govern communication and ensure effective data transmission.
π£οΈ Human communication requires a common language, grammar, and proper timing for effective delivery.
π€ Mutual agreement on rules is necessary to avoid chaotic or ineffective communication.
π‘ Protocols are essential for effective network communication.
β±οΈ Timing and message size play a crucial role in network communication.
π¦ Protocols involve message encoding, formatting, encapsulation, and delivery options.
π‘ Different mediums require different methods of data transmission.
π Message encoding involves converting data into signals or waves depending on the medium.
π¦ Message formatting and encapsulation are used to identify the sender and receiver of the data.
π Message sizing is an important factor to consider for effective communication.
β Network protocols break messages into smaller units for transmission.
π Flow control is essential in ensuring effective communication between sender and receiver.
β±οΈ Protocols determine the timing for acknowledging received data and retransmitting if needed.
Data communication is the exchange of data between nodes in a network.
There are different types of data flow: simplex, half-duplex, and full-duplex.
Protocols play a crucial role in computer networks and real-time communication.
Protocols consist of message encoding, formatting, encapsulation, size, timing, and delivery options.
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