Exam-style practice

Types and methods of data transmission practice questions

Practise mixed syllabus-aligned questions for Types and methods of data transmission. Aligned to Cambridge IGCSE Computer Science.

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Question 1 of 6

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Paper 1 structured question: Types and methods of data transmission

Paper 1Computer Systems1 marks

Description

Components of a Data Packet

A data packet consists of a header, payload, and trailer. The header includes the destination address, packet number, and originator's address. The payload contains the actual data being transmitted, and the trailer may include error-checking information.

a
State the three main components of a data packet.
Your answer
Aim for approximately 1 distinct marking point.
[1]