Computer Networks, Connections and Protocols Quiz
Test your knowledge of Computer Networks, Connections and Protocols, with this quiz.
This quiz consists of 15 questions, including multiple-choice and short-answer questions on the topic of Computer Networks, Connections and Protocols for GCSE Computer Science.
For multiple-choice questions, choose the correct answer. Scroll down to begin the quiz.
Questions
Which of the following is NOT a type of network topology?
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What is the primary function of a router in a computer network?
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What does TCP/IP stand for?
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Which of the following is the most common type of internet connection for homes in the UK?
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Which layer of the OSI model is responsible for error detection and correction?
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What is the difference between a LAN (Local Area Network) and a WAN (Wide Area Network)?
A LAN (Local Area Network) is a network confined to a small geographic area, such as a single building or office, while a WAN (Wide Area Network) covers a larger geographic area, such as multiple cities or countries.
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What is a 'protocol' in the context of computer networks?
A protocol is a set of rules and conventions that determine how data is transmitted and received in a computer network. It ensures devices can communicate with each other properly.
Explain the role of an IP address in a computer network.
An IP address is a unique numerical identifier assigned to each device on a network, allowing it to be located and communicate with other devices.
What is the purpose of DNS (Domain Name System)?
DNS (Domain Name System) translates human-readable domain names (like www.revisionworld.com) into IP addresses, which computers use to locate each other on the internet.
What does the term 'bandwidth' refer to in a network connection?
Bandwidth refers to the maximum amount of data that can be transmitted over a network connection in a given period, typically measured in bits per second (bps).
What is the difference between a switch and a hub in networking?
A switch is a networking device that connects devices in a network and directs data only to the device it is intended for, whereas a hub sends data to all connected devices regardless of the destination.
Describe the role of the HTTP (Hypertext Transfer Protocol) in internet communication.
HTTP (Hypertext Transfer Protocol) is the protocol used for transferring web pages on the internet. It defines how messages are formatted and transmitted between a web server and a web client (e.g., a browser).
What is a MAC address and what role does it play in a network?
A MAC (Media Access Control) address is a unique identifier assigned to the network interface of a device. It is used to identify devices on a local network, such as Ethernet or Wi-Fi.
How does Wi-Fi differ from Ethernet in terms of network connectivity?
Wi-Fi is a wireless networking technology that allows devices to connect to a network without physical cables, while Ethernet requires a wired connection between devices and the network.
What is the role of the transport layer in the OSI model?
The transport layer of the OSI model is responsible for ensuring reliable data transfer between devices. It handles error correction, data segmentation, and flow control, ensuring data reaches its destination correctly.
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