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WorksheetsComputing Essentials - Computer Networking Lesson 4
Total questions: 10
Worksheet time: 5mins
Which network device sends data to every device that is connected to it?
Hub
Router
Switch
Modem
Which network topology is connected by a single device?
Bus
Star
Ring
Mesh
Which fo the following describes a local area network (LAN)?
The protocol used for sending outgoing e-mail
Computers connected within a small geographic area
A network connection within a large city or multiple small cities
Used to share information with external businesses or individuals
How many layers are there in the OSI reference model?
7
4
5
9
What is an intranet?
The global network used to transfer data all over the world
A network used to share information with external businesses or individuals
A group of computers connected within a small geographic area
A network used exclusively by internal employees of a company
Which protocol is used to connect to the Internet?
POP
IMAP
SMTP
TCP/IP
What is formed when Bluetooth devices are paired with one another?
LAN (local area network)
WAN (wide area network)
PAN (personal area network)
MAN (metropolitan area network)
Which is the largest type of network?
Home Network
LAN (local area network)
WAN (wide area network)
MAN (metropolitan area network)
Which network model is the least secure?
Client/server network
LAN (local area network)
Per-to-peer (P2P) network
Mainframe/terminal network
Which device is used to connect LANs to each other?
Routers
Hubs
Access Points
Gateways
