The communication protocol is defined as a digital message format it's a set of rules to be followed for exchanging the messages or communication between computer system and telecommunication. buy cheap hosting network protocol may include signaling, authentication, and error detection and correction capabilities. It determines the syntax, semantics and synchronization of communicating that is implemented in hardware or software. The protocol can be compared to human communication likes the appearance, speaking, listening and understanding. These rules also called as protocols of conversation. It represents different layers of communication. The different layers of protocol in human help them communicate. The buy cheap web hosting network engineers have written a set of rules for communication that must be followed for host to host communication. The rules are applied in different layers like physical layer connections.

The intercommunication of message through device or medium is governed by set of rules in technical specification called as communication protocol standard. The communication process is processed by data exchanged and state dependent is defined by the specification. The buy cheap hosting network communication protocol rules are expressed as algorithm and data structure. The algorithm is expressed in portable programmable language makes the operating system independent.

The buy cheap web hosting protocol software modules are to be interfaced with frame work presumed to be carried out by the operating system. The framework implements the network functionality of the operating system. The system will never use a single protocol for transaction process. The techniques used are also called as encapsulation. Using encapsulation we can send a message from layer to layer.

The basic requirement of protocols:

Data format are used for data exchange purpose. Detection of a transmission error is necessary, because no network is an error free network. Acknowledgments of correct reception loss of information like time out and retry them. The direction of information flow needs to be addressed like half duplex links Sequence controls like loss of data can be represent as duplicate. Flow controls of sender and receiver speed is calculated according to their speed limits. The languages are associated with identifier values are formed. The program is structured well by using block constructs and definition which can be local block.