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Cambridge IGCSE Computer Science practice

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

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Attempt questionThe internet and the world wide web revisionRevise the key idea

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Topic

The internet and the world wide web

Exam-style question

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Paper 1Computer Systems3 marks

Comparing HTTP and HTTPS

Description

Differences between HTTP and HTTPS

HTTP does not encrypt data, while HTTPS encrypts data to secure communication.

  1. a

    Explain the importance of using HTTPS for online transactions.

    Aim for approximately 3 distinct marking points.

    [3]

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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]