Multiple choice general knowledge science & technology

Which of these is an internet protocol?

  1. XML

  2. RS232

  3. HTML

  4. TCP
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

TCP (Transmission Control Protocol) is a core internet protocol that provides reliable, ordered delivery of data between applications. XML is a markup language for data storage, RS232 is a serial communication hardware standard, and HTML is a markup language for web pages - none are network protocols.

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