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What is the difference between protocol and service interface in ISO-OSI 7 layer model?
Protocol is the special set of rules that end points in a telecommunication connection use when they communicate. In other words Protocol is an agreed-upon format for transmitting data between two devices. The protocol determines the following: * the type of error checking to be used * data compression method, if any * how the sending device will indicate that it has finished sending a message * how the receiving device will indicate that it has received a message Service is a program, routine, or process that performs a specific system function to support other programs, particularly at a low (close to the hardware) level
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What do you mean by WAP explain WAP architecture with diagram?
WAP is designed in a layered fashion so that it can be extensible,flexible, and scalable. As a result, the WAP protocol stack is divided into five layers:Application LayerWireless Application Environment (WAE). This layer is of most interest to content developers because it contains, among other things, device specifications and the content development programming languages, WML and WMLScript.Session LayerWireless Session Protocol (WSP). Unlike HTTP, WSP has been designed by the WAP Forum to provide fast connection suspension and reconnection.Transaction LayerWireless Transaction Protocol (WTP). The WTP runs on top of a datagram service such as User Datagram Protocol (UDP) and is part of the standard suite of TCP/IP protocols used to provide a simplified protocol suitable for low bandwidth wireless stations.Security LayerWireless Transport Layer Security (WTLS). WTLS incorporates security features that are based upon the established Transport Layer Security (TLS) protocol standard. It includes data integrity checks, privacy, service denial, and authentication services.Transport LayerWireless Datagram Protocol (WDP). The WDP allows WAP to be bearer-independent by adapting the transport layer of the underlying bearer. The WDP presents a consistent data format to the higher layers of the WAP protocol stack, thereby offering the advantage of bearer independence to application developers.Each of these layers provides a well-defined interface to the layer above it. This means that the internal workings of any layer are transparent or invisible to the layers above it. The layered architecture allows other applications and services to utilise the features provided by the WAP-stack as well. This makes it possible to use the WAP-stack for services and applications that currently are not specified by WAP.
What is a ip?
IP stands for Internet Protocol. Basically it is a numerical address that allows you access to internet or local area connections (For example 127.0.0.1 is an ip address). Go to www.whatismyip.com. This will display your current IP address, as assigned by your service provider.
What is the difference between a tender and bid?
A bid is usually restricted to making a financial offer eg: at an auction you might make a bid of a certain price for a painting. A tender means that you will offer a service/item at a certain price. So it's a lot more complex than just dealing with a price.
Should you buy a service contract?
Service contracts that you may buy with a new car provide for the repair of certain parts or problems. These contracts are offered by manufacturers, dealers, or independent companies and may or may not provide coverage beyond the manufacturer's warranty. Remember that a warranty is included in the price of the car while a service contract costs extra. Before deciding to purchase a service contract, read it carefully and consider these questions: What's the difference between the coverage under the warranty and the coverage under the service contract? What repairs are covered? Is routine maintenance covered? Who pays for the labor? The parts? Who performs the repairs? Can repairs be made elsewhere? How long does the service contract last? What are the cancellation and refund policies? Click here for more about used car service contracts. As an appliance installed I suggest that everybody buy an extended warranty on ice machines. It will definitely pay for itself. As far as other kitchen appliances, it is probably not worth the money.
What is the difference between a residential hotel and a transient hotel?
A hotel provides fully furnished rooms with maid service, primarily for visitors staying for a short time. A residential hotel is more like an apartment. Basic furnishings and some maid service are usually provided to meet the particular needs of a guest, who will occupy the rooms as if they were a permanent residence.
What is the difference between WebService and API?
web service is like advanced Urls and API is Programmed Interface. API contains classes and Interfaces just like a program. A web service is a form of API (Application Programming Interface). An API is used by a computer programmer to establish a link between software applications. This interface can take several forms, a web service is just one of these. There are several types of web service. SOAP (Simple Object Access Protocol) is one of the most common. The API takes the form of a service description (WSDL) which is used to automatically generate the program code which makes the connection.
What is the difference between hospitality and service travel in the tourism industry?
In the tourism industry, "hospitality" refers to services related to accommodation, food, and overall guest experience (like hotels, restaurants, and resorts). "Service travel," on the other hand, focuses on the transportation and travel-related services that help tourists reach and explore destinations, such as airlines, travel agencies, and tour operators. In short: Hospitality = Stay and comfort Service travel = Getting there and moving around
What is the difference between customer delight and customer service?
•difference between service and delight
What is difference between desired service and adequate service?
the difference between the two is the zone of tolerance
WhAT protocol would you use if you need a service between hosts but there has to be no connection?
tcp
What is difference between service and protocol's?
A service is a program on the computer that provides a function for your software, such at the NetBIOS service that connects windows workgroup machines, or the DHCP Client that acquires a network address for your computer when you connect to the internet. A protocol is a language the computer uses to exchange information. For example, TCP/IP is used to negotiate connection and transfer data over the Internet, and HTTP is a protocol that handles transferring data between WWW servers, and clients.
What is the difference between service provider and network provider?
what is the difference between a file server and a internet service provider
What's the difference between civil service and public corporation?
Difference between Public Corporation and Civil Service
What is the difference between serve and service?
serve and service
What is bgp protocol?
Border Gateway Protocol (BGP) is a way to transfer data and information between different hosts such the Internet or routers. It is commonly used between Internet Service Providers (ISPs).
The interface between the subsystems in user mode and the HAL?
Executive Services
What is the difference between a self service business and a self selection business?
What is the difference between a self service and a self selection
