What is Networking and What are the different types of networking with example - UTechSathi

 What is Networking and What Are The Types of Network :

Networking refers to the process of connecting devices or systems to allow them to communicate and exchange information. A network can be as simple as two devices connected to each other, or it can be a complex system involving hundreds or thousands of devices and components. The goal of networking is to enable communication and data exchange between devices or systems, whether they are located in the same room or on opposite sides of the world. Networking is a key component of modern communication and is used in many different fields, such as business, education, entertainment, and government.

 

What Are the Difference Type of Networking  :

There are different types of computer networking, which are used to connect multiple devices, such as computers, servers, printers, and mobile devices, in order to share resources and information. Here is an outline of the most common types of networking:

1. Local Area Network (LAN): A LAN is a type of network that connects devices within a small geographic area, such as a home, office, or school. LANs are typically used to share resources such as files, printers, and internet access.

2. Wide Area Network (WAN): A WAN is a type of network that spans a large geographic area, such as a city, state, or country. WANs are typically used to connect LANs together or to provide internet access.

3. Metropolitan Area Network (MAN): A MAN is a type of network that spans a metropolitan area, such as a city or town. MANs are typically used to connect LANs together in a specific geographic area.

4. Personal Area Network (PAN): A PAN is a type of network that connects devices within a personal space, such as a smartphone, tablet, or laptop. PANs are typically used to share data between devices or to connect peripheral devices such as a keyboard, mouse, or headset.

5. Virtual Private Network (VPN): A VPN is a type of network that uses encryption and tunneling protocols to create a secure connection over a public network, such as the internet. VPNs are typically used to provide remote access to corporate networks or to connect remote sites together.

6. Cloud Computing Network: A Cloud computing network is a type of network that uses the internet to deliver computing services, such as servers, storage, applications, and databases, to users on demand. Cloud computing networks are typically used to provide scalable and cost-effective computing resources to businesses and individuals.

7. Wireless Network: A Wireless network is a type of network that uses wireless signals, such as Wi-Fi, Bluetooth, or NFC, to connect devices together without the need for cables or wires. Wireless networks are typically used to provide internet access to devices or to share data between devices.

Different Types Of Network With Examples :

1. What is LAN with Example :

A Local Area Network (LAN) is a type of network that connects devices within a small geographic area, such as a home, office, or school. LANs are typically used to share resources such as files, printers, and internet access.

Here is an example of a LAN:

Suppose you have a small office with 10 computers, a printer, and a router that connects all the devices together. You can create a LAN by connecting all the devices to the router using Ethernet cables. Once the devices are connected, they can communicate with each other and share resources such as files and printers. You can also connect the router to the internet, which allows all the devices on the LAN to access the internet.

In this example, the LAN is a small network that connects devices within the office. It allows the employees to share resources and work collaboratively.

2. What is WAN with Example :

A Wide Area Network (WAN) is a type of network that spans a large geographic area, such as a city, state, or country. WANs are typically used to connect LANs together or to provide internet access.

Here is an example of a WAN:

Suppose you have a company with offices located in different cities across the country. You want to connect all the offices together so that employees can communicate with each other and share resources. To do this, you can create a WAN by connecting all the offices to the internet using dedicated leased lines, satellite links, or other communication technologies.

Once the offices are connected, they can communicate with each other over the WAN. For example, employees in one office can access files and applications located on servers in another office. The WAN also allows the company to provide internet access to all the offices.

In this example, the WAN is a large network that spans a wide geographic area and connects multiple LANs together. It allows the company to operate as a single network and enables employees to work together regardless of their location.

3. What is MAN with Example :

A Metropolitan Area Network (MAN) is a type of network that spans a metropolitan area, such as a city or town. MANs are typically used to connect LANs together in a specific geographic area.

Here is an example of a MAN:

Suppose you have a university campus with multiple buildings located in a metropolitan area. You want to connect all the buildings together so that students and faculty can communicate with each other and share resources. To do this, you can create a MAN by connecting all the buildings using fiber-optic cables, microwave links, or other communication technologies.

Once the buildings are connected, they can communicate with each other over the MAN. For example, students in one building can access resources such as online library databases located in another building. The MAN also allows the university to provide internet access to all the buildings.

In this example, the MAN is a network that spans a specific geographic area and connects multiple LANs together. It allows the university to operate as a single network and enables students and faculty to work together regardless of their location.

4. What is PAN with Example :

A Personal Area Network (PAN) is a type of network that connects devices within a personal space, such as a smartphone, tablet, or laptop. PANs are typically used to share data between devices or to connect peripheral devices such as a keyboard, mouse, or headset.

Here is an example of a PAN:

Suppose you have a smartphone, a smartwatch, and a wireless headset. You want to connect all these devices together so that you can receive phone calls and listen to music from your phone using the headset, and receive notifications and control music playback on your smartwatch.

To do this, you can create a PAN by using wireless technologies such as Bluetooth to connect all the devices together. Once the devices are connected, they can communicate with each other and share data.

In this example, the PAN is a network that connects devices within a personal space, enabling you to control and share data between the devices.

5. What is VPN with Example :

A Virtual Private Network (VPN) is a type of network that provides a secure connection over a public network, such as the internet. VPNs are typically used to connect remote users or branch offices to a corporate network, enabling them to access resources on the corporate network as if they were physically present in the office.

Here is an example of a VPN:

Suppose you are working from home and need to access files and applications located on your company's network. To do this, you can use a VPN to create a secure connection between your home computer and the corporate network.

When you connect to the VPN, your computer creates a secure and encrypted tunnel over the internet to the VPN server located on the corporate network. All data transmitted between your computer and the corporate network is encrypted, making it secure and private. This allows you to access resources on the corporate network as if you were physically present in the office.

In this example, the VPN provides a secure connection over a public network, allowing remote users to access resources on the corporate network. The VPN enables remote workers to work from home or on the go, while still having access to the same resources they would have if they were physically present in the office.

6. What is Cloud Computing Network with Example :

Cloud computing is a type of network that provides on-demand access to shared computing resources, such as servers, storage, databases, applications, and services, over the internet. Cloud computing allows users to access these resources from anywhere, at any time, on any device, without the need for physical infrastructure.

Here is an example of a cloud computing network:

Suppose you are a startup company that needs to build a web application. Instead of investing in physical servers and infrastructure, you can use a cloud computing provider such as Amazon Web Services (AWS) or Microsoft Azure to host your application.

You can use the cloud provider's infrastructure to create virtual machines, storage, and databases to run your application. You can also use cloud services such as load balancing, auto-scaling, and content delivery networks to ensure your application is highly available and performant.

By using cloud computing, you can quickly and easily provision resources as needed, without the need for physical infrastructure. You can also benefit from cost savings since you only pay for the resources you use, rather than investing in physical infrastructure upfront.

In this example, the cloud computing network provides on-demand access to shared computing resources, enabling the startup to build and scale their application quickly and easily without the need for physical infrastructure.

7. What is Wireless Network with Example :

A wireless network is a type of network that uses radio waves or infrared signals to transmit data between devices, without the need for physical cables. Wireless networks are commonly used for mobile devices, such as smartphones, tablets, and laptops, as well as for home and business networks.

Here is an example of a wireless network:

Suppose you have a home network that you want to connect to wirelessly. To do this, you can set up a wireless router in your home, which broadcasts a Wi-Fi signal. You can then connect your devices, such as laptops, smartphones, and tablets, to the Wi-Fi network.

Once your devices are connected, you can access the internet, share files, and print documents wirelessly. You can also connect wireless peripherals, such as printers and speakers, to the network.

In this example, the wireless network uses radio waves to transmit data between devices, allowing you to connect your devices to the internet and share resources wirelessly.