communications protocol

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communications protocol

A computer uses a communications protocol to send a file to a server.

Definition
  1. Noun:
    • (Computing) A set of rules and standards that govern the format, transmission, and reception of data between devices or systems in a network. It defines how data is packaged, addressed, sent, routed, and received to ensure successful and reliable communication.
Usage and Examples
  • Noun:
    • The communications protocol ensures that an email sent from a computer in London can be correctly read by a server in Tokyo.
    • HTTP (Hypertext Transfer Protocol) is a fundamental communications protocol for transferring web pages on the internet.
    • Engineers must configure the devices to use the same communications protocol for them to exchange data.
Advanced Usage
  • "To establish/handshake using a protocol": Refers to the initial process where two devices agree on the rules of communication before data transfer begins.
    • The modem and the router must successfully handshake using the established communications protocol to connect to the internet.
  • "Protocol stack" or "protocol suite": A hierarchical set of related communications protocols that work together, such as the TCP/IP suite used for internet communication.
    • The TCP/IP protocol stack is composed of several layers, each with its own specific function.
Variants and Related Words
  • Protocol (n): Often used as a shorter, more common synonym for "communications protocol" in technical contexts.
    • The network protocol is outdated and needs to be upgraded for better security.
  • Network Protocol (n): A more specific term emphasizing rules for networked devices.
  • Communication Standard (n): A broader term that can include protocols as well as hardware specifications.
Synonyms
  • Data transmission protocol
  • Network protocol
  • Communication standard
Related Phrases and Concepts
  • "To adhere to/follow a protocol": To operate according to the defined rules.
    • All software on the network must follow the communications protocol to avoid conflicts.
  • "Protocol violation": An instance where data is sent in a way that does not conform to the agreed rules, potentially causing errors or communication failure.
    • The connection dropped due to a protocol violation detected by the firewall.
communications protocol

A computer uses a communications protocol to send a file to a server.

Noun
  1. (computer science) rules determining the format and transmission of data

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