wired and wireless network

What is a network?

• A group of 1 or more devices which communicate

• A group of 2 or more devices which communicate

• When 2 or more computers are in the same building.

• A group of 3 or more devices which communicate

Which of these is not a wireless connection?

• Bluetooth

• 4G

• Wi-fi

• Ethernet

Which is faster, a Wired or wireless connection?

• Wired

• Wireless

• Both are the same speed

Connects multiple computers together in a local-area-network. Only sends data to the correct IP or MAC address.

• Switch

• Hub

• Router

• Repeater

What do wireless networks use to transmit data?

• Cables such as Ethernet or Fibre-optic

• Radio waves

• Ultrasound frequencies

• Gamma rays

A computer network is ___ connected together.

• One computer
• Two or more
• Three or more
• Four or more

The "bit rate" measures ....

• the server speed

• the cable speed

• the network speed

• the bandwidth

Megabits per second (Mbps) refers to a speed of ....

• a million bits per second

• a hundred bits per second

• a thousand bits per second

• a thousand million bits per second

This term describes how much data can be transferred over a connection in a given time.

• Transmission media

• Contention ratio

• Bandwidth

Bandwidth is about the speed the data is transmitted.

• False

• True