Question: What Are The 5 Components Of Data Communication?

How is LAN different from WAN?

A WAN differs from a LAN because it is not restricted by geographic location.

As opposed to a LAN which connects local devices to each other, a WAN connects LANs to each other, usually across multiple locations as well as individual devices that connect from a remote distance..

What is medium in data communication?

In data communication terminology, a transmission medium is a physical path between the transmitter and the receiver i.e it is the channel through which data is sent from one place to another.

What are the 3 channels of communication?

Communication channels can be categorized into three principal channels: (1) verbal, (2) written, and (3) non-verbal. Each of these communications channels have different strengths and weaknesses, and oftentimes we can use more than one channel at the same time.

What is data communication explain?

Data communications refers to the transmission of this digital data between two or more computers and a computer network or data network is a telecommunications network that allows computers to exchange data. … The best-known computer network is the Internet.

What are the 3 features of Internet?

Key Internet FeaturesGeographic Distribution.Robust Architecture.Near Light Speed.Universal Access.Internet Growth Rates.The Digital Advantage.Freedom Of Speech.

What is needed for data communication?

Data communication usually requires the existence of a transportation or communication medium between the nodes wanting to communicate with each other, such as copper wire, fiber optic cables, or wireless signals.

What is the biggest advantage of networking?

Files can easily be shared between users. Network users can communicate by email and instant messenger . Security is good – users cannot see other users’ files unlike on stand-alone machines.

What are the key components of data network?

Computer networks share common devices, functions, and features including servers, clients, transmission media, shared data, shared printers and other hardware and software resources, network interface card(NIC), local operating system(LOS), and the network operating system (NOS).

What are the 5 components of a network?

The hardware components are the server, client, peer, transmission medium, and connecting devices. The software components are operating system and protocols.

What are the four parts of the Internet?

Access, Chat, Ecommerce, E-mail, FTP, Hosting, Mailing list, Search Engines, Telnet, Usenet, World Wide Web- are the common components of the internet. Different components have different roles. There are the components including- modem, broadband filter, router etc, that many users are unaware of.

What are the types of data communication?

Some communications channel types include:Data transmission circuit.Full-duplex.Half-duplex.Multi-drop: Bus network. Mesh network. Ring network. Star network. Wireless network.Point-to-point.Simplex.

What is data communication and explain its characteristics?

Data communications are the exchange of data between two devices via some form of transmission medium such as a wire cable. … The effectiveness of a data communications system depends on four fundamental characteristics: delivery, accuracy, timeliness, and jitter.

What is topology give example?

This topology is a mix of two or more topologies. For example, there are two networks; one is built from the star topology and another is built from the bus topology. If we connect both networks to build a single large network, the topology of the new network will be known as the hybrid topology.

What is the basic of Internet?

The Internet is a global network of billions of computers and other electronic devices. With the Internet, it’s possible to access almost any information, communicate with anyone else in the world, and do much more. You can do all of this by connecting a computer to the Internet, which is also called going online.

What is the purpose of data communication?

The fundamental purpose of data communications is to exchange information between user’s computers, terminals and applications programs. ! In its simplest form data communications takes place between two devices that are directly connected by some form of point-to-point transmission medium.

What do you mean by data and information What are the components of data communication?

Data communication refers to the exchange of data between a source and a receiver via form of transmission media such as a wire cable. … The facts and information so gathered are processed in accordance with defined systems of procedure. Data can exist in a variety of forms such as numbers, text, bits and bytes.

Which is not a component of data communication?

Answer. Mouse is not the components of data communication.

What is data communication and examples?

Communication is the process of sharing a message. A conversation between two people is an example of communication. Data communications refers to the sharing of a virtual message. Electronic communications, like emails and instant messages, as well as phone calls are examples of data communications.