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Learning objective

Articulate the function and purpose of hypertext transfer protocol (HTTP) and its secure version, hypertext transfer protocol secure (HTTPS).

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE Computer ScienceThe internet and its uses

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Quick explanation

Articulate the function and purpose of hypertext transfer protocol (HTTP) and its secure version, hypertext transfer protocol secure (HTTPS)

  • This point belongs to The internet and the world wide web, especially The internet and the world wide web outcomes.
  • You need to be able to articulate the function and purpose of hypertext transfer protocol (HTTP) and its secure version, hypertext transfer protocol secure (HTTPS).
  • The key ideas to know are Describe and Explain.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DescribeExplain

Why it matters

This objective helps connect The internet and the world wide web outcomes to exam-style questions, flashcards, and revision notes for The internet and the world wide web.

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Flashcards10 linked cards

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Practice Questions7 linked questions

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Paper 1 structured question: The internet and the world wide web

Paper 1Computer Systems1 marks

Description

HTTP and HTTPS

HTTP is used for transferring data over the web, while HTTPS adds a layer of security through encryption.

  1. a

    State the main purpose of HTTP.

    Aim for approximately 1 distinct marking point.

    [1]
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