In networking, what name is given to the identifier at both ends of a transmission to ensure that the right data is passed to the correct application?

Last Updated: May 10, 2026
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In networking, what name is given to the identifier at both ends of a transmission to ensure that the right data is passed to the correct application?

  • IP address
  • Port number
  • MAC address
  • Sequence number

Explanation: In networking, every application running on a device is assigned a specific port number. This identifier is used at both ends of a transmission to ensure that data is passed to the intended application rather than another process on the same device.

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