firewall
There is no single protocol used between a server and a client; the protocol depends on what the server and client are doing and how they are currently communicating.
The server knows by the destination port number, which attaches a listening program to a specific protocol.
SMB is an acronym for: service message block.
It stands for Hypertext Transfer Protocol Secure. It is used before a web address to ensure that it is on a secure server.
A news server uses NNTP protocol (Network News Transfer Protocol).
ofcourse we have server and clients first step is open the browser and write the domain name as www.google.com then we note the http is write that is meen the protocol http is commnected the server with client by use the ip address that are resolved by DNS
STP stands for Server Time Protocol. The actual name is SMTP which is Simple Mail Transfer Protocol. STMP has the ability to send mail from one server to another server.
Protocol
IMAP (internet message access protocol)
DHCP Server (Dynamic Host Configuration Protocol)
The Server Message Block (SMB) Protocol is a network file sharing protocol, and as implemented in Microsoft Windows is known as Microsoft SMB Protocol.
POP (Post Office Protocol) - The protocol that an e-mail server and client usewhen the client requests the downloading of e-mailmessages.