COMPUTER NETWORK & ITS BUSINESS APPLICATIONS . 5. Hence it is not possible to access the data without proper account. Submitted by Abhishek Jain, on August 05, 2017 . Uses of Computer Networks. Back up and Roll back is easy It allows a workstation to access the server for an application program. A Personal Area Network handles data transmission within devices such as tablets, personal digital assistants, smartphones, and computers. Web Browser: A web browser is a network application which enables the users to access the internet. A computer network can be categorized by their size. Each of the different neural networks performs a different sub-task by obtaining unique inputs compared to other networks. In this model, the data is stored on powerful computers called Servers. The user data can optionally reside on a Central server so that the users get synchronized data. They function even when the computer is offline. Learn: Network is the system of computers generally linked together to enable the flow of data between the interconnected computers.With the help of network, we can access the data remotely. It is real-time communication between two users via computer. They help us to transfer data and communicate within a network. Patrick Kamau (author) from Nairobi, Kenya on October 09, 2017: That it is very true Ikleemsy. There are several different types of computer networks. 5. Computer Network is a set of computers that are connected to each other for sharing the resources. This article is accurate and true to the best of the author’s knowledge. This increases security. Here are some of the network types that you might come across: Local Area Networks (LAN) A local area network or LAN is a network that connects computers within a limited area. Private enterprise networks may use a combination of intranets and extranets. Network features. Answer: Network Applications enable people or even computers to communicate within a network. Features of Bus Topology. Hence it is not possible to access the data without proper account. An Operating System is system software that enables al the applications programs to run and execute various tasks in a Computer system. Thanks for the comment. File sharing is one of the major advantage of the computer network. A WAN spans a large physical distance. I try to keep on writing to enlighten others. I am happy to hear you learnt something out of this article. These rules ensure that computers and devices within the network can communicate regardless of the differences in their underlying infrastructures, designs or standards. Originally Answered: What are the various applications of computer networks? and can you provide some more application sir? Client/server networks have centralized servers for storage, which are accessed by client computers and devices. Local Area Network (LAN) 2. Computer networks can also include multiple devices/mediums which help in the communication between two different devices; these are known as Network devices and include things such as routers, switches, hubs, and bridges. COMPUTER NETWORK & ITS BUSINESS APPLICATIONS . The server is programmed to provide some service to the client. Thanks for the visit. Many people use remote control applications to access computers at their workplace from outside the network. Web browser interprets HTML (HyperText Mark-up language) files sent from a Web Server and displays the content in its screen. Examples of electronic mail programs (Clients) are:-, This application facilities transfer of files from one computer to another e.g. Keep writing on this. The "To" and "From" information in the message header is displayed by the email client. good to me to present computer network application presentation in class. The advantage of this modular neural network is that it breaks down a large and complex computational process into smaller components, thus decreasing its complexity while still obtaining the required output. Networks allow users to share software applications, programs and files. word processors, spreadsheets, database management systems, presentations graphics, project management etc. The most popular forms are listed in the below figure: Some of the most important uses of the Internet for home users are as follows: Mobile computers, such as notebook computers and Mobile phones, is one of the fastest-growing segment of the entire computer industry. The Internet is a very good example of a computer network that allows users to get information from any part of the world, using an internet-enabled device. • Even though the computers are located in different locations, the organizations want to keep track of inventories, monitor productivity, do the ordering and billing etc. Thanks for the comment too. thank you so much it is very usefull to me. I am glad that you liked it. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Voted up and useful. LAN(Local Area Network) Local Area Network is a group of computers connected to each other in a … Patrick Kamau (author) from Nairobi, Kenya on July 03, 2017: Thanks a lot, Mercia Chibi, I am glad you visited and enjoyed reading my articles. In most network applications, the client computer runs a Web client program like Chrome, Firefox or Internet Explorer, and the server runs a Web server program like Internet Information Server or Apache. Virtually every company that has two or more computers now has e-mail (electronic mail), which employees generally use for a great deal of daily communication. Users can also access, retrieve and save data on the hard drive of the main network server. A router is a networking device that forwards data packets between computer networks.Routers perform the traffic directing functions on the Internet.Data sent through the internet, such as a web page or email, is in the form of data packets.A packet is typically forwarded from one router to another router through the networks that constitute an internetwork (e.g. Once a chat has been initiated, either user can enter text by typing on the keyboard and the entered text will appear on the other user’s monitor. This is quite useful and helpful easy to understand. These computers may be within the same building, campus, city or different cities. I understand the applications better now. Applications of Computer Networks 1. A computer network can be categorized by their size. In remote control, a session appears in which the user is able to manage the files on the remote computer, although the session appears to be functioning locally. A web site is also called 'web Applications'. I will definitely try to write some more great articles. Terminal Emulation (TELNET) 4. Financial forecasting 5. Answer: A protocol as used in networking is a set of rules and guidelines that define how computers communicate or transmit data. Managing employee database 6. the Internet) until it … Computer networks support an enormous number of applications and services such as access to the World Wide Web, digital video, digital audio, shared use of application and storage servers, printers, and fax machines, and use of email and instant messaging applications as well as many others. glad you liked the post. Patrick Kamau (author) from Nairobi, Kenya on August 12, 2018: Thanks, Abid, I am happy you got what you wanted to know about Applications of Computer Networks. But need little bit of explanation. Groupware TELNET enables PCs and workstations to function as dumb terminals in sessions with hosts on inter-networks. Users are authenticated by their user name and password. Such applications have a separate and distinct user interface that users must learn for instance:-, They allow users to type messages at their local nodes and then send to someone on the network. Patrick Kamau (author) from Nairobi, Kenya on October 23, 2014: @aesta1 I am glad that you learnt something new from my hubs. This is the process of conducting a conference between two or more participants at different sites by using computer networks to transmit audio and video data. In this guide, we will discuss the types of computer networks in detail. Patrick Kamau (author) from Nairobi, Kenya on July 12, 2013: Thanks sheetal for your compliments. It is a widely useful network for sharing resources like files, printers, games, and other application. • Introduction to Computer Networking • Responsibilities of a network engineer • What is a Computer Network? Computer network applications are network software applications that utilize the Internet or other network hardware infrastructure to perform useful functions for example file transfers within a network. Some of the applications of a network are: 1) Data Sharing. sir can you provide some more applications and in brief. It is a fast and easy way of transferring mail from one computer to another. As far as applications of computer networks… in short… It is so nice article. Each of the different neural networks performs a different sub-task by obtaining unique inputs compared to other networks. A computer application is defined as a set of procedures, instructions and programs designed to change and improve the state of a computer's hardware. An application is any program, or group of programs, that is designed for the end user.Applications software (also called end-user programs) include such things as database programs, word processors, Web browsers and spreadsheets.. User Datagram Protocol (UDP): UDP is a substitute communication protocol to Transmission Control Protocol implemented primarily for creating loss-tolerating and low-latency linking between different applications. Each of these computer applications has numerous types of software developed by different companies. In order to extend their activity, they are rebuilt to run on network environments e.g. Information and Resource Sharing − Computer networks allow organizations having units which are placed apart from each other, to share information in ... Retrieving Remote Information − Through computer networks, users can retrieve remote information on a … Information is power and putting that information in front of the users or systems that need it is what a computer network does. Especially for our Ethiopians it is clear and easily understandable. iguidenetwork from Austin, TX on March 01, 2013: Very helpful article as they might be the ones I need in my work, especially the FTP. Patrick, a computer technician, is a dedicated writer who wishes to make the world better by informing individuals who seek more knowledge. Application Layer Protocols. Sharing of devices and resources is the purpose of computer network. Patrick Kamau (author) from Nairobi, Kenya on August 18, 2013: You are most welcome shireen. File sharing is one of the major advantage of the computer network. Ltd.   All rights reserved. Peer-to-peer networks tend … Computer applications are software made for specific purposes. Computer networks allow businesses and organizations to have a number of computers that share data and resources even if they are not in the same physical location. They may also provide network access to the Internet, which has no single owner and permits virtually unlimited global connectivity. The "To" and "From" information in the message envelope is used by the SMTP to deliver the email. Each participant has a video camera, microphone, and speakers mounted on his or her computer. It can also be used in deciding pricing strategies. Note that single users in most cases basically use this type of network. As the two participants speak to one another, their voices are carried over the network and delivered to the others speakers, and whatever images appear in front of the video camera appear in a window on the other participant’s monitor. People make use of these types of networks commonly in situations where they need t… its very usefull sir ,plz update further on this topic. Web Browser is the most widely used network application. A network will comprise software and hardware devices. A computer application is defined as a set of procedures, instructions and programs designed to change and improve the state of a computer's hardware. An organization can use computers for marketing their products. For example, a point-to-point (two-person) video conferencing system works much like a video telephone. Resource Sharing: Patrick Kamau (author) from Nairobi, Kenya on March 19, 2015: tmasyorum I am glad you liked this post, I will check on how to add more explanations. Thank you. Questions on Application Layer . Airlines, bookstores and music vendors have discovered that many customers like the convenience of shopping from home. The two basic forms of network design are called client-server and peer-to-peer.Client-server networks feature centralized server computers that store email, web pages, files, and applications accessed by client computers and other client devices. A stand-alone application will deploy services locally, it will use the services, and terminate the services when they are no longer needed. Computer networks can be characterized by their size as well as their purpose. Web server can be located anywhere and visitors can be located anywhere.It will work through Browsers (EG. A network is a collection or set of computing devices connected to one another to establish communication and also share available resources. A computer network is a broad term for one of the biggest technological advances in computer science over the last 40 years. Answer: A standalone application is a software that is installed on each client system. Applications of computer networks are: information exchange, military, music and video on demand, etc. Thanks iguidenetwork. Marketing. These applications use a client-server architecture, where the client and server are two computers connected to the network. Examples of Personal area network (PAN) The good example of personal area network is Bluetooth. Users of these computers can share programs, information, software, and even hardware like printers and scanners because the computers are linked through the network. The two basic forms of … A computer network can provide a powerful communication medium among employees. The workstation appears as a down terminal that is directly attached to the server. The following components widely used for the construction of networks. The advantage of this modular neural network is that it breaks down a large and complex computational process into smaller components, thus decreasing its complexity while still obtaining the required output. Computer network provides us to share the files with each other. Glad you found the much you wanted. over the internet. are used for conducting video conferences. WAN: Wide Area Network. • T… Keep learning and stay safe. The computers on a computer network may be linked through cables, telephone lines, radio waves, satellites, or … In general, a computer network composed of one or more servers, workstations, network interface cards, active and passive hub, routers, bridges, gateways, modem, software components like network operating systems, and other application software. A computer network is mainly of four types: LAN(Local Area Network) PAN(Personal Area Network) Budgeting 3. For example, we can do video conferencing, email messaging, etc. This enables you to control the server and communicate with other servers on the network. A L ocal A rea N etwork (LAN) is a group of computer and peripheral devices which are connected in a limited area such as school, laboratory, home, and office building. Immediate access to information is now taken for granted because computer network … I might help by writing about it. A Personal Area Network or PAN has been around for quite sometime and this type of network focuses on a person’s workspace. A computer has high speed of calculation, diligence, accuracy, reliability, or versatility which has made it an integrated part in all business organizations. thanks , that information is very useful. Network Design. • Introduction to Computer Networking • Responsibilities of a network engineer • What is a Computer Network? The major sharing of the resources over the connection is the Internet. Depending on the type of communication you want to achieve, a networking device such as a router or switch is often used when designing a computer network. The size of a network can be expressed by the geographic area they occupy and the number of computers that are part of the network. This increases security. Server It is the most powerful computer in the network. Thanks for such a useful information. These applications are used to automate the administrative functions of a modern office for instance video conferencing and chatting. Thanks for reading and commenting. There are many different types of network, which can be used for different purposes and by different types of people and organization. Some of the different networ… Only authorized user can access resource in a computer network. Let's start exploring the uses of Computer Networks with some traditional usecases at companies and for individuals and then move on to the recent developments in the area of mobile users and home networking. Can u plz give more examples of software we can share through networking? Figuratively speaking, applications sit on top of systems software because they are unable to run without the … Thanks sir. Web Browser is the most widely used network application. Patrick Kamau (author) from Nairobi, Kenya on January 12, 2016: Thanks @tavga for the visit and comment. Keep reading other articles to sharpen your computer and networking skills. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. I will check on that issue of adding more explanations. Image: Application Software Diagram. Had it not been of high importance, nobody would have bothered connecting computers over a network. An email message consists of three components, the message envelope, the message header, and the message body.. Computer is used in business organizations for − 1. Computer Network Types. When it has exactly two endpoints, then it is called Linear Bus topology. Common topologies include bus, star, ring, and tree. There are 2 types of network applications:-, These are applications created to be used in networks; using pure network applications on a single computer doesn't make sense. A computer network is a group of two or more interconnected computer systems Computer networks help you to connect with multiple computers together to send and receive information Switches work as a controller which connects computers, printers, and other hardware devices A computer network can be categorized by their size. I am grateful it was of help to you. File sharing. Wow! Network applications are the raisons d'etre of a computer network. The computer networks are playing an important role in providing services to large organizations as well as to the individual common man. A storage area network , … Sales analysis 4. A computer network consists of two or more computers that are linked in order to share resources such as printers and CD-ROMs, exchange files, or allow electronic communications. The goal is to make all programs, equipments (like printers etc), and especially … Types of Computer Network. The Internet has many important applications. There are 2 common processes involved in FTP. Bus topology is a network type in which every computer and network device is connected to single cable. Computer can be used in business in the following ways. You can have a network even if you are not connected to the internet. Network Design . Patrick Kamau (author) from Nairobi, Kenya on August 08, 2012: Thanks mughil for commenting. Types of Computer Network. Often these are centrally housed and maintained by a system administrator. from a client to a server. Networks can also be categorized according to a number of different features, including: Topology, or the geometric arrangement of the network’s devices. Application of Networks: Some of the network applications of the different fields are the following. These are applications that run on stand-alone computers (computers not connected to any other). Patrick Kamau (author) from Nairobi, Kenya on July 24, 2017: Thanks a lot Mercia Chibi for appreciating my work. Computer networks also differ in their design approach. I agree it is helpful because it discuses the types of network applications that we have. The basic definition of a computer network is that a computer network connects parts of a distributed architecture, whether those parts are made up … Applications play a vital role in a Computer as it is an end-user program that enables the users to do many things in a system. Rules are defined for each step and process during communication between two or more computers. Downloading: - This is the process of obtaining files from a server to a workstation or a client (for example when you download programs and music from a server). It has assisted me a lot in doing my research on networking.Thank you so much. These are very useful and meaningful definitions that you sir described. Computer networks make it possible for people to transfer files from one place to another and to communicate taking the shortest time possible. A computer network is a group of computers connected with each other through a transmission medium such as cable, wire etc. The user feels like he/she is using the server directly. In contrast, the employees have simple machines, called Clients, on their desks, using which they access remote data. Only authorized user can access resource in a computer network. Patrick Kamau (author) from Nairobi, Kenya on January 06, 2013: Thank you sri for reading and commenting. File sharing. Patrick Kamau (author) from Nairobi, Kenya on November 06, 2015: Patrick Kamau (author) from Nairobi, Kenya on June 28, 2015: @arun k arun I am glad that you managed to complete your assignment. Although wireless networking and mobile computing are often related, they are not identical, as the below figure shows. I am glad you liked the tutorial. In these networks we use mostly LAN, WAN and MAN. Patrick Kamau (author) from Nairobi, Kenya on June 12, 2013: maereg teferi, thank you for reading and commenting. I believe what was expected of you is to look out for instances where computer Networks are used in Tanzania and then you explain how they are used or for what value will they bring to the users. A router is a networking device that forwards data packets between computer networks.Routers perform the traffic directing functions on the Internet.Data sent through the internet, such as a web page or email, is in the form of data packets.A packet is typically forwarded from one router to another router through the networks that constitute an internetwork (e.g. They can share documents (such as invoices, spreadsheets and memos), word processing software, videos, photographs, audio files, project tracking software and other similar programs. Content is for informational or entertainment purposes only and does not substitute for personal counsel or professional advice in business, financial, legal, or technical matters. Every device is connected to a single cable; Advantages of Bus Topology. Another example of a Computer network sharing resource is the sharing of one printer between different computers by connecting it. Payroll calculations 2. Internet: Applications. Uploading:- This is obtaining of files from a workstation to a server (for instance when you attach documents and upload them to a server, a good example being when you upload photos to Facebook). Computer networks also differ in their design approach. Mary Norton from Ontario, Canada on October 15, 2014: Your hub attracted my attention as I try to learn many of the terms I encounter online and have no clue about them. Types of Computer Network. Service Provided by the Network for Companies: • Many organizations have a large number of computers in operation. Marketing applications provide information about the products to customers. Web Browser: A web browser is a network application which enables the users to access the internet. A web applications is a collection of web pages hosted on a special computer called 'web server'. Diagrams of different topology configurations can be found in the Quick Reference section of Webopedia. Collaborative softwares help people communicate and work with one another, and it helps computers … Question: What is a standalone application? Network Topology: The layout arrangement of the different devices in a network. There are many applications based on the computer network and each of the broadly divided networks has unique features that are to be applied accordingly for effective purpose. Computer applications are software made for specific purposes. Connection Oriented and Connectionless Services. Users are authenticated by their user name and password. 1. There are many applications based on the computer network and each of the broadly divided networks has unique features that are to be applied accordingly for effective purpose. I am glad you found something useful out of my work. The server usually stores shared data that is then accessed by client computers. Computer network is a group of two or more computers that connect with each other to share a resource. This is quitefull and helpful for all students who want to teach computer. Very good information about networking thank you for the information ...it was very easy to study for my exams. It is cost effective. I am glad you liked it. Computer network … Our 1000+ Computer Networks questions and answers focuses on all areas of Computer Networks subject covering 100+ topics in Computer Networks. thank you so much it is very helpful ......... Video conferencing provides two-way, interactive audio and video communications between two or more people. Therefore, the computer network is a great way to share our knowledge and ideas. Most networks, cybers and online services offer a chat feature which enables computer users to chat as they go on with their work. Tools like webex, gomeetnow, gotomeeting, R-HUB HD video conferencing servers etc. 1. Users of these computers can share programs, information, software, and even hardware like printers and scanners because the computers are linked through the network. Information Systems and Computer Applications: Certificate Program ... Computers in a network have to be connected in some logical manner. Type of computer networks can categorize according to their size as well as their purpose; PAN is a computer network which generally consists of a computer, mobile, or personal digital assistant; LAN ( local area network) is a group of computer and peripheral devices which … Are local area networks involved? Types of Network. Patrick Kamau (author) from Nairobi, Kenya on August 18, 2016: Thanks a lot Hirut for reading and commenting. Internet Explorer, Mozilla, Netscape). There are mainly three types of computer networks based on their size: 1. But over the past thirty years, many people have devised numerous ingenious and wonderful networking applications. It transmits data only in one direction. I am glad you found it useful. Maintenance of stocks, etc. One can imagine a company's information system as consisting of one or more databases and some employees who need to access it remotely. Computer networks allow businesses and organizations to have a number of computers that share data and resources even if they are not in the same physical location. Keep reading and remember to share with your friends. It is the capability of sharing data with multiple users over the network. The GUI based applications carries out various tasks in a Computer like creating documents, playing games, browsing and many more. Networks are typically managed by the organizations that own them. TCP/IP is the most popular protocol connecting the networks. Movement of data is the core of any computer network. Answer (1 of 6): One application of a computer network in a field is distributed computing.In distributed computing, a network system will allow the computers to interact with a common goal.The computer program can run on the entire system allowing those working with it to be in the program at the same time. You can share printers, fax machines, scanners, network connection, local drives, copiers and other resources. Thank you. What type of network applications exist at your your place of employment or college? Access to the installed application is limited to only the systems that have the application installed. We can also classify networks in different ways like client server network, peer to peer network, application server network. PAN is further divided into Wired Personal Area Network and Wireless Personal Area Network. Most computer networks are general purpose networks used for many different forms of communication, but some networks have been built for a very specific purpose. Applications and in brief allow users to access computers at their workplace outside! To design networking protocols to support them networking • Responsibilities of a modern office for instance video conferencing provides,... ( author ) from Nairobi, Kenya on March 03, 2013 maereg... Networks questions and answers focuses on all areas of computer networks can be located anywhere.It will work through Browsers EG... Save data on the hard drive of the different devices in a network are: information exchange, military music., thank you for reading and remember to share with your friends August... ) video conferencing and chatting computers communicate or transmit data pages hosted on a Central so. Global connectivity use remote control applications to access the data is stored on powerful computers called.. Most networks, cybers and online services offer a chat feature which enables computer users to chat as they on! A question which says `` Identify application of computer networks can cover anything from collection. User name and password conferencing system works much like a video camera, microphone and! True to the Internet the world in ways previously unimagined of most authoritative and best Reference books computer! Reference section of Webopedia us to transfer files from one point to another within the same building, campus city! On March 03, 2013: maereg teferi, thank you for the construction of networks: some the. Certificate program... computers in operation '' and `` from '' information the! Each other for sharing the resources the user data can optionally reside on Central... These are centrally housed and maintained by a system administrator programs to run and execute various tasks in a.! Any need to design networking protocols to support them telnet enables PCs and workstations function! Provide some more great articles Reference books on computer networks in different ways like client server network and! One point to another design networking protocols to support them software developed by different companies audio and video communications two... Transmission within devices such as cable, wire etc. ) is because. Thank you so much it is real-time communication between two or more databases and some employees need. Mail from one computer to another within the network topics are chosen from a handful of devices resources! Mounted on his or her computer computers to communicate within a network application presentation in.. Examples different applications of computer network Personal Area network and easily understandable by client computers and devices and password organizations! Not connected to each other to share a resource directly attached to the Internet from one place to and! Previously unimagined office for instance video conferencing provides two-way, interactive audio and video on demand, etc...! Research on networking.Thank you so much it is the most widely used network application characterized by their size well... More examples of electronic mail programs ( Clients ) are: information exchange,,. Important in businesses is doing business with consumers over the network applications at... Server it is the most powerful computer in the message envelope is by... The `` to '' and `` from '' information in the future access to the server for application! July 24, 2017: Thanks sajad ahmad kuchey access the data without account., plz update further on this hub two endpoints, then it is a great way to with. Video conferencing provides two-way, interactive audio and video communications between two or more databases and some who! Very helpful......... video conferencing servers etc. ) networks subject covering topics. S knowledge information is power and putting that information in front of the network 's information system as of. Rebuild to run on network environments definitions that you sir described applications carries out various tasks in network! Military, music and video on demand, etc. ) easy to understand sir can you some. This type of network applications each client system and server are two computers connected to each other for the. Application of networks: some of the differences in their underlying infrastructures, designs or standards you learnt out... Networks may use a client-server architecture, where the client is just a,... Networks have centralized servers for storage, which can be located anywhere.It will work Browsers. To present computer network sharing resource is the purpose of computer networks in different ways like client network! In doing my research on networking.Thank you so much it is very usefull to me, presentations graphics, management. Run and execute various tasks in a network is a group of two or more people ( computers connected! Network device is connected to the server and easily understandable server ' anything from a of...