What is an example of WAP?
The definition of a wap is a wireless application protocol which is a process in cell networks that is used to transfer the text, graphics and audio from web pages to hand-held wireless devices. An example of a wap is the way Yahoo is transferred to a cell phone.
What is WAP and how it works?
How WAP Model Works? When it comes to actual use, WAP works as follows − The user selects an option on their mobile device that has a URL with Wireless Markup language (WML) content assigned to it. The phone sends the URL request via the phone network to a WAP gateway using the binary encoded WAP protocol.
What are WAP devices?
A WAP device is a combination of hardware and software capable of running a WAP-compliant microbrowser, such as a WAP-enabled mobile phone or a PDA. A WAP phone can run any WAP application in the same way that a Web browser can run any HTML application.
What are the three main block of WAP architecture?
The security architecture of WAP consists of three parts: the mobile phone, the WAP gateway and the Internet. The communication between the mobile phone and the gateway is protected by WTLS, a wireless version of SSL/TLS, while the traffic from the gateway to the Internet can be protected by SSL/TLS.
Why do we use WAP?
The Wireless Application Protocol (WAP) is being used to develop enhanced forms of existing applications and new versions of today’s applications. The WAP will allow customers to easily reply to incoming information on the phone by allowing new menus to access mobile services.
Is WAP still used?
Most major companies and websites have since retired from the use of WAP and it has not been a mainstream technology for web on mobile for a number of years. Most modern handset internet browsers now support full HTML, CSS, and most of JavaScript, and do not need to use any kind of WAP markup for webpage compatibility.
Why WAP is a gateway?
A WAP gateway sits between mobile devices using the Wireless Application Protocol (WAP) and the World Wide Web, passing pages from one to the other much like a proxy. It decodes the encoded WAP requests from the microbrowser and send the HTTP requests to the internet or to a local application server.
What are the types of WAP?
The WAP protocols consist of Wireless Datagram Protocol (WDP), Wireless Transport Layer Security (WTLS), Wireless Transaction Protocol (WTP), Wireless Session Protocol (WSP) and Wireless Application Environment (WAE) (Figure 1.).
How many layers are there in WAP?
Working of Wireless Application Protocol or WAP Model The WAP model consists of 3 levels known as Client, Gateway and Origin Server.
How many layers are there in WAP architecture?
The WAP protocol stack has a multi-layered architecture (this is very similar to the seven layers model of OSI. The Wireless Application Environment (WAE) defines the following functions: Wireless Markup Language (WML). WML is an XML-based markup language for the visual display of WAP-based contents.
Is WAP still used today?