What is the main purpose of a router in a network?

• To create webpages

• To display data

• To connect computers and transmit data

• To store passwords

Which of the following is a physical transmission medium?

• Bluetooth

• Wi-Fi

• Coaxial cable

• Infrared

What device connects computers and transmits data to the correct destination on a network?

• Switch

• Router

• Hub

• Modem

What type of network is limited to a small geographical area?

• MAN

• WAN

• LAN

• VPN

Fiber optic cable is known for:

• High interference

• Slower speeds

• Lightweight and secure data transmission

• Being outdated

Which of these is NOT an example of wireless transmission media?

• Satellite

• Bluetooth

• Coaxial cable

• Infrared

A star topology connects all devices to a:

• Ring

• Central hub

• Modem

• Router

A peer-to-peer network is best described as:

• A client-server setup

• Centralized control

• Devices with equal status sharing data

• Internet-based application

Which media uses light signals to carry data?

• Twisted pair

• Coaxial

• Fiber optic

• Radio wave

The Internet is the largest example of a:

• MAN

• LAN

• VPN

• WAN