1.3 Computer Networks, Connections and Protocols Flashcards
1
Q
what are the types of network
A
LAN - local area network
WAN - Wide area network
PAN - personal area network
2
Q
What is the different between LAN and WAN?
A
- LAN covers small geographical area.
- WAN computer network covers long distance area
3
Q
Advantages of LAN
A
- Sharing of resources such as hard disk drives, DVD drives and Printers are made easy.
- Convenient Communication.
- Centralised Data.
- Improved Security.
4
Q
what does NIC stands for.
A
Network interface card
5
Q
what is NIC?
A
it is a devise that enable a computer to connect to a network such as internet.
6
Q
what is the roll of NIC?
A
It is responsible for proparing the data to sent over the network.
