Cambridge IGCSE · Information and Communication Technology (0417)

Networks: Practice Questions

5 multiple-choice questions marked as you go, and 5 written questions with worked solutions. All on Networks.

10 questions23 marksFree, no account

Question 1

1 mark

What is the primary function of a router in a home network?

Question 2

1 mark

Which network device is designed to improve efficiency by sending data packets only to the specific port of the intended recipient rather than broadcasting to all ports?

Question 3

1 mark

In network infrastructure, what is the primary purpose of a bridge?

Question 4

1 mark

Which of the following is a characteristic of a Local Area Network (LAN)?

Question 5

1 mark

Which statement correctly describes a characteristic of an intranet?

Question 6

2 marks

State the primary difference between a Local Area Network (LAN) and a Wireless Local Area Network (WLAN) in terms of physical connectivity.

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Question 7

3 marks

Describe the function of a Network Interface Card (NIC) and explain its role in allowing a computer to communicate on a network.

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Question 8

6 marks

Evaluate the use of cloud computing for enterprise data storage compared to using on-site internal storage devices, focusing on scalability and accessibility.

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Question 9

3 marks

A homeowner wants to set up a Wireless Local Area Network (WLAN) for their small home office.
(a) Define what is meant by a WLAN.
(b) Identify two hardware devices needed to allow laptops and tablets to connect to this network wirelessly.

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Question 10

4 marks

A school is deciding whether to use a hub or a switch to connect computers in a computer lab.
(a) Describe how a hub transmits data received from one computer to other devices on the network.
(b) Explain why a switch is considered more efficient than a hub in managing network traffic.

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