Network Topologies (AQA GCSE Computer Science): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is a network topology?
What is a network topology?
How devices are arranged & connected
What is a node in a network?
What is a node in a network?
Any device that connects to a network
In a star topology, what does each device connect to?
In a star topology, what does each device connect to?
A central switch or hub
In a star network, where does all communication go?
In a star network, where does all communication go?
Through the central node
What happens if one cable fails in a star network?
What happens if one cable fails in a star network?
The rest of the network continues working
What is the biggest weakness of star topology?
What is the biggest weakness of star topology?
Central switch failure stops the network
What is the main cable in a bus network called?
What is the main cable in a bus network called?
Backbone
What are terminators used for in a bus network?
What are terminators used for in a bus network?
Prevent data signals bouncing back
In a bus network, where does transmitted data travel?
In a bus network, where does transmitted data travel?
To every device on the network
What is a data collision in a bus network?
What is a data collision in a bus network?
Two devices transmitting simultaneously
Why are bus networks cheaper than star networks?
Why are bus networks cheaper than star networks?
Require much less cabling
Which topology has a security weakness where all data travels to every device?
Which topology has a security weakness where all data travels to every device?
Bus topology