Every
device on a TCP/IP-based network must have a unique IP address to ensure reliable data delivery
In
addition to Class A, B, and C networks, Class D and E networks exist, although consumers and companies do not use them
To use IP addresses more efficiently, the concept of subnetting was applied to the Internet in the
mid-1980s
Gateways
are a combination of software and hardware that enable two different network segments to exchange data
A socket is
a logical address assigned to a specific process running on a host computer