1.
NETWORK PROTOCALS

2.
TCP IP
TCP/IP is the underlying communication language of the Internet. In base terms,
TCP/IP allows one computer to talk to another computer via the Internet
through compiling packets of data and sending them to the right location

3.
DHCP
Dynamic Host Configuration Protocol (DHCP) is a network management protocol
used to automate the process of configuring devices on IP networks, thus allowing
them to use network services such as DNS, NTP, and any communication protocol
based on UDP or TCP. ... DHCP is an enhancement of an older protocol called
BOOTP.

4.
ETHERNET
Ethernet is a way of connecting computers together in a local area network or LAN.
It has been the most widely used method of linking computers together in LANs
since the 1990s. The basic idea of its design is that multiple computers have access
to it and can send data at any time.

5.
HTTP
Hypertext Transfer Protocol (HTTP) is an application-layer protocol for transmitting
hypermedia documents, such as HTML. It was designed for communication
between web browsers and web servers, but it can also be used for other
purposes.

6.
FTP
The File Transfer Protocol is a standard network protocol used for the transfer of
computer files between a client and server on a computer network. FTP is built on
a client-server model architecture using separate control and data connections
between the client and the server