Networks & Security - Basic Networks Flashcards
1
Q
What is a stand alone network?
A
When a computer is not communicating with any other computer in any way
2
Q
What is a Local Area Network (LAN)?
A
When a computer can communicate with other computers in the same room/building
3
Q
What is a Wide Area Network (WAN)?
A
When a computer can communicate with other computers over a much wider area
4
Q
Advantages of using a Wireless Local Area Network (WLAN)? (2)
A
- They are easy to install as there is no need for cables
* You can move around a workplace without trailing wires
5
Q
3 types of WLAN wiring?
A
- Twisted pair
- Coaxial
- Fibre-Optic
6
Q
Features of a Fibre-Optic cable? (3)
A
- It’s made up of fine strands of glass that transmit data as pulses of light
- They can transmit at very high speeds
- It is expensive to install
