Unit 1 : Introduction to network Flashcards
1
Q
What is a network?
A
A network is when 2 or more digital devices are connected together through the network in order for the connection to work.
2
Q
What are data packets?
A
It is when files are sent from 1 device to another in the form of data packets.
3
Q
What are protocols?
A
Protocols define the set of rules that control the way the data is sent over the network.
4
Q
Advantages of using networks:
A
Communication
Roaming
Sharing information
5
Q
Disadvantages of using networks:
A
Dependent
Security issues
Malware
6
Q
What is near field connection?
A
It is a set of short-range wireless technologies.
7
Q
What does NFC stand for?
A
Near field connection
8
Q
How networks classified?
A
Networks are classified based on the nature of the connection as; LAN, WAN, PAN, MAN, SAN, WPAN and VPN.
