Which of the following is an internet protocol?

This question was previously asked in
UP Police SI (दरोगा) Previous Paper 1 (Held On: 12 Dec 2017 Shift 2)
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  1. Modem
  2. HTML
  3. Transmission Control Protocol (TCP)
  4. Hypertext Preprocessor (PHP)

Answer (Detailed Solution Below)

Option 3 : Transmission Control Protocol (TCP)
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Detailed Solution

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The correct answer is Transmission Control Protocol (TCP).

  • Among the options, only Transmission Control Protocol (TCP) is an internet protocol.
  • A network protocol is a set of rules that determine how data is transmitted between different devices in the same network.
  • Transmission Control Protocol/Internet Protocol (TCP/IP) is a networking protocol that allows two computers to communicate.
    • It works with the Internet Protocol (IP) and defines how computers send packets of data to each other.
    • It is a connection-oriented protocol.
    • TCP/IP is the communication protocol of the internet.
  • Examples of important internet protocols are:
    • HTTPS.
    • SMTP,
    • DNS.
    • POP3.
  • Wireless Application Protocol is the protocol used in wireless devices like mobile phones to use the internet.
  • HTML is the acronym for Hypertext Markup Language.
  • A modem is a device that acts as an analog-to-digital and digital-to-analog signal converter.
  • Hypertext Preprocessor (PHP) is an HTML-embedded Web scripting language.
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