In the field of networking, routers & modems play a crucial role. With the assistance of information systems, institutions and businesses can send and receive data digitally over computer networks. The act of transmitting data between two or more computers using a communications medium such as a cable or wire is referred to as a computer network. What Is Network Technology In the same way, when data can be transmitted between two or more mobile devices via cables or wires, it is called a mobile network. It is known as a device network when data can be transmitted between mobile devices and computers. Read on to learn more about network technology.
What is Network Technology?
Defining data exchange technology as the technology used to exchange data between large and small data sets. Businesses and educational institutions can use this technology. Technicians are well versed in installing, configuring, and troubleshooting network technology, which can be used to send digital data, such as audio, data, and visual files.
With the help of networking, What are Network Technology users can send messages and files through e-mail and other channels as required by the organization.
Types of Network Technology
Typically, an expansion of a network involves assessing the organizational and informational requirements of a business and estimating the cost of hardware, training, installation, security, and account management. According to transmission and scale, network technology can be classified. Using this technology, data can be transmitted and exchanged.
Network Technology based on Transmission
Transmission is without a doubt the procedure of sending and propagating analog or alerts of virtual statistics. Transmission generation normally refers to bodily layer protocol obligations like modulation, demodulation, line coding, and many more. What is Network TechnologyIt’d also encompass higher-stage protocol obligations inclusive of digitizing analog signals, statistics compression? Using transmission technology, the two concepts of point-to-point and multipoint can be used.
Point to Point
During point-to-point communications, when sender and receiver (nodes) are connected directly, data can be transmitted using a guided channel, which is used for wired networks, and an unguided channel, which is used for wireless networks.
Multi-point
A multipoint network has a linear connection between several nodes via a common medium. Here is a picture of the multi-point network technology. Transmission works primarily through these two connections, either time-sharing or spatially sharing.
What is Network Technology? With the first connection, each node is accessible with a specific time slot to communicate, while with the second connection, nodes can speak simultaneously at the same time.
Network Technology based on Scale
Based on the scale, network technology can be done using concepts such as LAN, MAN, WAN, PAN, and VPN.
Local area network (LAN)
Networks like LAN use devices such as computers, laptops, and mobiles that are connected over a small distance, typically between 100m and 10km, which is called IEEE 802 network. This network’s properties largely depend on its users, speed, range, as well as error rate.
Metropolitan Area Network (MAN)
MAN (metropolitan area network) is formed by combining numerous local area networks through a networking device called a bridge. Wireless and subsequent networking technologies have led to a proliferation of modalities for transmitting signals around a greater MAN area.
Wide Area Network (WAN )
It is known as a route when multiple WANs come together through a networking device to form a WAN (wide area network). Public WAN and private WAN are two types of WAN.
Public WAN: These networks are handled by the government.
Privat WAN: This kind of WAN is used by the US Military’s Defense wing, known as ARPANET.
Personal Area Network (PAN)
Personal area networks (PAN) are computer networks that allow communication between devices close to a person. Wireless networks include IR, ultra-wideband, Zigbee, and USB, as well as wired networks like USB and FireWire. networks usually have a few meters of range. keyboards, cell phone headsets, printers, bar code scanners, wireless mice, and game consoles are a few of the best examples. Personal use is the main focus here.
Virtual Private Network ( VPN )
Virtual private networks (VPNs) are started virtually on the public network for the purpose of communicating and transmitting data. Over a less-secure network such as the public internet, this network creates a secure, encrypted link. At the sender and receiver ends, tunneling protocols are used to encrypt and decrypt data.
Advantages
- Communication & information accessibility is improved.
- The sharing of resources is convenient.
- Shared files can be easily accessed.
- Costs are lower
- The storage capacity will be increased.
Disadvantages
- Network technology has the following disadvantages:
- The system is not independent and robust.
- Security issues are created by it
- Viruses and malware are allowed.
- A competent operator is required.
- The setup needs to be unique.
