Quick Answer: What Are The 3 Components Of A Network?

Why is LAN faster than WAN?

LAN has a higher data transfer rate whereas WAN has a lower data transfer rate.

LAN is a computer network that covers a small geographic area, like a home, office, or group of buildings, while WAN is a computer network that covers a broader area.

The speed of LAN is high whereas the speed of WAN is slower than LAN..

What are basic requirements for computer communication?

Answer: three basic requirements must be met: it must provide connections, communications, and services.

Is Lan a software or hardware?

Those are the software components of the network. So what are the hardware components of a LAN? Those include your actual computers, their network interfaces, and all of the switches, hubs, routers and other special-purpose bits of tech that route your communications.

What are the requirements for a network?

Requirements of Computer NetworksApplication programmer. List the services that his or her application needs. … Network designer. List the properties of a cost-effective design. … Network provider. … 1 Connectivity. … 1.1 Links and Nodes. … 1.2 Types of Links or Connections.1.3 Direction of Data Flow. … 1.3 Unicast, Broadcast and Multicast.More items…•Feb 17, 2017

What is the elements of LAN?

A local area network (LAN) is a group of computers and associated devices that share a common communications line to a server. Typically, a LAN encompasses computers and peripherals connected to a server within a distinct geographic area such as an office.

Do I plug Ethernet into WAN or LAN?

Sometimes it will be labeled WAN. This port is intended to connect your router to the modem and the outside world from there. The LAN ports are designed for connecting to local devices. Plug one Ethernet cable into your modem and the other end into your router’s WAN port.

How is LAN different from WAN?

A LAN (local area network) is a group of computers and network devices connected together, usually within the same building. … A WAN connects several LANs, and may be limited to an enterprise (a corporation or an organization) or accessible to the public. The technology is high speed and relatively expensive.

What are network concepts?

The generic term network refers to a group of entities (for example. … objects, people, etc.) that are connected to one another. A network, therefore, allows material or immaterial elements to be circulated among all of these entities, based on well-defined rules.

What mean bandwidth?

The maximum amount of data transmitted over an internet connection in a given amount of time. Bandwidth is often mistaken for internet speed when it’s actually the volume of information that can be sent over a connection in a measured amount of time – calculated in megabits per second (Mbps).

What is a network Why is it needed?

The following are the important uses and benefits of a computer network. 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. Without computer networks, device sharing is not possible.

Is Wan faster than LAN?

LAN, which stands for local area network, and WAN, which stands for wide area network, are two types of networks that allow for interconnectivity between computers. … LANs are typically faster and more secure than WANs, but WANs enable more widespread connectivity.

What are the three major requirements of a computer network?

In order for a network to function, three basic requirements must be met: it must provide connections, communications, and services.

What are 4 major components of LAN?

What are the hardware components of a LAN?PCs/workstations and servers.Network Interface Card (NIC)Cabling and connectors, for example, coaxial cable and BNC connector, Unshielded Twisted Pair (UTP) and RJ-45 connector.Hub, concentrator, and more complicated network devices such as Bridge, LAN Switch and Router.

What are the most common network topologies?

Which network topology is the most common?Star topology is by far the most common network topology. … Bus topology—also known as line topology or backbone topology—connects all devices via a single cable running in one direction. … Ring topology, as its name suggests, features all nodes arranged in a ring.More items…•Apr 21, 2020

What makes up a LAN?

Simple LANs generally consist of cabling and one or more switches. A switch can be connected to a router, cable modem, or ADSL modem for Internet access. A LAN can include a wide variety of other network devices such as firewalls, load balancers, and network intrusion detection.

What are the main components of a network?

To function, any network must contain four components: (1) transmission media (cables or radio waves) to connect and establish communication between nodes, (2) network adapters that allow the nodes on the network to communicate, (3) network navigation devices (such as routers and switches) that move data around the …

What are the 5 components of a 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).