3.1.6 - Define the terms: protocol, data packet. Flashcards
1
Q
What is a protocol in networking?
A
A protocol is a set of standards that allow devices to communicate, governing data transmission, including the format of data packets, addressing, and transmission speed. TCP/IP is a commonly used set of protocols.
2
Q
What is a data packet?
A
A data packet is a formatted unit of data carried by a packet-switched network. Data is broken into small pieces (packets), sent separately, and reassembled at the destination to complete the message.
3
Q
What are the components of a data packet?
A
A data packet consists of a header (source/destination address and packet position), the body (payload), and a footer (indicating the end of the packet).
