What is the role of computer network and communication in it?
It acts as basis of communication in Information Technology (IT). It is system of connected computing devices and shares information and resources between them. The devices in network are connected by communication links (wired/wireless) and share data by Data Communication System.
What is networking computer network?
Networking, also known as computer networking, is the practice of transporting and exchanging data between nodes over a shared medium in an information system. Networking facilitates everything from telephone calls to text messaging to streaming video to the internet of things (IoT).
What is computer communication?
1. The process by which people create, exchange, and perceive information using networked communication classifications. It also includes nonnetworked computers that facilitate encoding, transmitting, and decoding information.
What is the meaning of network communication?
Network communication, or internetworking, defines a set of protocols (that is, rules and standards) that allow application programs to talk with each other without regard to the hardware and operating systems where they are run. A process that requests services on the network.
What is the importance of communication networks?
The importance of communication networks started since internet and intranet technology constantly evolving and users looking for increasingly sophisticated services, communication networks must be able to support an increasing number of new devices and data, voice, and video applications with high bandwidth …
Why do we use computer networks?
File sharing: Networking of computers helps the network users to share data files. Hardware sharing: Users can share devices such as printers, scanners, CD-ROM drives, hard drives etc. User communication: Networks allow users to communicate using e-mail, newsgroups, and video conferencing etc.
What is the importance of computer in communication?
Computers are critical for communication and are the centerpiece of information technology. The early 1990s saw the emergence of household Internet use, which eventually spurred common use of email, websites, blogs, social networking, video chat and Voice-Over-Internet Protocol.
How does a computer communicate?
Using the Internet, computers connect and communicate with one another, primarily using the TCP/IP (Transmission Control Protocol / Internet Protocol). If the rules are not followed, the computer can’t connect to another computer, nor send and receive data between other computers.
What is the importance of communication network?
How do networks communicate?
Using the Internet, computers connect and communicate with one another, primarily using the TCP/IP (Transmission Control Protocol / Internet Protocol). To connect to the Internet and other computers on a network, a computer must have a NIC (network interface card) installed.
What is the importance of communication in computer?
The advantages of communicating by computer are speed, the ability to communicate across great distances, the ability to communicate to an unlimited number of people, low cost, and the ease of creating the documents and other material to communicate.
What are the basics of computer network?
Basic elements of a computer network include hardware, software, and protocols. The interrelationship of these basic elements constitutes the infrastructure of the network.
What are computer networks and give examples?
Examples of the Computer Network. What are the Examples of the computer network?
What are the fundamentals of computer networks?
Networking fundamentals teaches computer science students the building blocks of modern network design. Typically you will learn about the many different types of networks, networking concepts, network architecture, network communications and network design.
What network every computer can communicate directly?
Peer-to-Peer Network In this network, every computer can communicate directly with every other computer. By default, no computer on this network has more authority than another. However, each computer can be configured to share only some of its resources and prevent access to other resources.