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Cambridge IGCSE Computer Science practice

Paper 1 structured question: Network hardware

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Attempt questionNetwork hardware revisionRevise the key idea

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Network hardware

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Paper 1Computer Systems1 marks

Understanding the role of hardware in networking.

Description

Network Interface Card (NIC)

A NIC is a hardware component that allows computers to connect to a network. Each NIC has a unique MAC address that identifies the device on the network.

  1. a

    State What does NIC stand for?

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 1 structured question: Network hardware

Paper 1Computer Systems3 marks

Description

MAC Address

A MAC address is a unique identifier assigned to a NIC. It is used to identify devices on a network and is essential for communication between devices.

  1. a

    Explain Why is a MAC address important for a NIC?

    Aim for approximately 3 distinct marking points.

    [3]