WAP Protocol Stack
Particularly, it describes the completely different layers of communications and knowledge transmission related to the WAP mannequin:
1. Software Layer
WML is a programming language that’s used for content material improvement and accommodates the Wi-fi Software Surroundings (WAE) and cellular machine specs.
2. Session Layer
Wi-fi Session Protocol (WSP) represents the session layer. Wi-fi periods are suspended and reconnected shortly utilizing WSP.
3. Transaction Layer
WTP (Wi-fi Transaction Protocol) and consumer datagram protocol (UDP) make up the transaction layer. Transaction assist is offered by this layer of TCP/IP.
4. Safety Layer
Throughout knowledge transmission, it gives knowledge integrity, privateness, and authentication by Wi-fi Transaction Layer Safety (WTLS).
5. Transport Layer
The Wi-fi Datagram Protocol (WDP) is a part of this layer. The WAP protocol stack advantages from a constant knowledge format.
WAP Primarily for Internet Content material
In essence, WAP is an utility for delivering Internet content material over wi-fi networks, that are characterised by low speeds and variable latency. Presently, the reminiscence limitations of handheld wi-fi gadgets stop caching from being very efficient in decreasing the quantity of knowledge downloaded.