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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 Systems4 marks

Comparing IPv4 and IPv6.

Description

IP Address Comparison

IPv4 addresses are 32 bits long and can support about 4.3 billion addresses. IPv6 addresses are 128 bits long and can support a vastly larger number of addresses, making it suitable for the growing number of internet-connected devices.

  1. a

    Explain the main differences between IPv4 and IPv6.

    Aim for approximately 4 distinct marking points.

    [4]

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Paper 1 structured question: Network hardware

Paper 1Computer Systems1 marks

Description

IP Address Types

There are two main types of IP addresses: static and dynamic. Static IP addresses are fixed and do not change, while dynamic IP addresses are assigned by a DHCP server and can change over time. IPv4 and IPv6 are the two versions of IP addresses, with IPv4 being the older format and IPv6 designed to accommodate more devices.

  1. a

    State the two types of IP addresses.

    Aim for approximately 1 distinct marking point.

    [1]