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WorksheetsNetwork Topologies and Key Network Components
Total questions: 15
Worksheet time: 8mins
What is a network topology?
The physical or logical layout of a network
A type of internet service provider
A programming language for networking
A security feature in routers
Which of the following is NOT a common network topology?
Star
Tree
Ring
Hexagon
In a star topology, all devices connect to:
A single backbone cable
A central hub or switch
Each other directly
A wireless signal only
What is the main advantage of a star topology?
It is the cheapest to set up
It remains functional if one device fails
It doesn’t require a central device
It requires fewer cables than a bus topology
What is a major disadvantage of a bus topology?
It requires a lot of cables
If the central cable fails, the entire network goes down
It is the most expensive topology
It is only used in small networks
In which topology is data sent in one direction around a loop?
Star
Bus
Ring
Mesh
What is a key benefit of a mesh topology?
It has a simple design and is easy to set up
It requires only one connection per device
It provides multiple paths for data, making it more reliable
It doesn’t require any network hardware
What does a router do in a network?
Connects devices within a local network
Directs data between different networks
Stores files for the network
Acts as a firewall
What is the purpose of a switch in a network?
To connect devices within a local network and direct data between them
To connect different networks together
To provide wireless connectivity
To act as a backup power source
Which device allows wireless devices to connect to a network?
Router
Switch
Access Point
Modem
How does network topology impact network performance?
It determines the speed and reliability of data transmission
It changes the way websites are displayed
It affects how passwords are stored
It has no impact on performance
Why do businesses often use a hybrid topology?
To combine the benefits of multiple topologies for efficiency and reliability
To reduce network security risks
To limit the number of devices that can connect
To make the network as simple as possible
What happens in a network when too many devices connect at the same time?
The internet stops working completely
Network performance may slow down due to congestion
The network automatically expands to handle more devices
Devices will disconnect permanently
Which topology is most commonly used in home networks?
Mesh
Bus
Star
Ring
The primary function of a router in a network is to:
connect different networks and direct data packets between them
provide internet access to devices
store data and files for network users
secure the network from unauthorized access
