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