Internet: It means a small group networks connected together.
Example: city-A,city-B,city-C,....etc are connected by roads
working:
send request from your device and goes through router across the network and reaches the server and get response.
IP - Internet Protocol
it is unique for very device
eg: like a mobile number
types of ip:
1.public ip :
2.private ip : college network...(wifi)
eg: 192.168.1.10
__..._
Subnet: breaking a big network into small parts.
IP:192.168.1.10
Subnet: 255.255.255.0
network id:192.168.1
host id:10
subnets:192.168.1.1
192.168.1.2
192.168.1.3
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