What is VPN and How does it work?

Full Form of VPN, What is VPN, How does VPN work, How to set VPN, Advantages of VPN, Disadvantages of VPN

It is a service that encrypts your data and also hides your IP address from others. This keeps your online identity hidden from others even if you are using a public Wi-Fi network. With a VPN you can keep yourself safe and secure on the internet, as well as browse anonymously. In today’s article, we will know what is VPN and how does it work? Today’s time, it is very dangerous to share your personal details on the Internet because the online world is full of bad people and who can blackmail you by stealing your personal details.

In such a situation, VPN help us to keep ourselves safe online. We are very lucky that in today’s time we have in easy way to get out of the fear that we face every time while working online and its name is VPN. All of you must have heard about VPN at one time or the other, what is VPN and how does it work. Today I am going to tell you about this.


What is VPN?

VPN is a network technology that creates a secure connection between public network such as the internet and private network such as Wi-Fi. It is a great way to keep your network secure and protect your personal data from hackers. This service is mostly used by people like businessman, organizations, government agencies educational institutions and corporations working online so that they can protect their important data from unauthorized users.

When it comes to the freedom of the internet in India, then there is a big fight about free internet here. This is because many times the local government is regular blocking and access restrictions in different parts of the country, due to this sometimes downloading and uploading becomes very difficult, sometimes you may even be jailed for not following the rules. In such a situation, we need some such technology so that we can keep our identity safe. Keeping ourselves protected means that by using VPN it keeps or identity private and secure while it also helps to bypass many restrictions.

What is the full form of VPN?

The full form of VPN is Virtual Private Network. 

How does VPN works?

The most important task of VPN is to protect your connection or whatever work you are doing on the Internet. Along with that the biggest advantage of using VPN is that whatever restrictions are there on the Internet, like their are some websites which we cannot access in our country, then we will be able to access that website easily with the help of VPN. Means the website which you are not allowed to see earlier, now you can see that website through VPN.

When we connect our device with VPN, then that device some works like a local network and whenever we search by putting that website in our phone’s browser which is blocked in our country, then VPN can do its work. Sends the user’s request to the server of that blocked website through VPN and then from their shows all the content and information of the website in the user’s device.

When you connect to VPN of another country while staying in one country, then that work is done through tunneling and the work is done very easily. Because that website is not blocked in the country which is in our country, then you connect to the VPN there, after that a network connection is made between that VPN and your VPN, which remains encrypted, which means that no one can access that website. Personal details cannot be stolen from the network and then you can access the website through that VPN.

How to set up VPN in computer?

If you want to use VPN in your computer, then for this you have to use Opera Developer Software. You just have to download and install that software.


After installing first you have to open the app, now in the top side, you will see an option of the menu, you have to click on it and then click on setting.


By clicking on setting, you will have the option of privacy and security, then clicking on it you will see the option of VPN, there you will have to tick Enable VPN.


By doing this, VPN will be activated in your Opera Browse, now you can access all blocked websites in it.


Now you can see VPN written near the URL of the browser, by clicking on it you can turn on/off the VPN whenever you want, as well as change the location wherever you want.

Best Windows VPN Software for Computer

CyberGhost, Finch VPN, Hotspot Shield, OpenVPN, Windsribe, Surf Easy, Tunnel Bear, ZPN Connect, Zenmate, Total VPN.

How to set up VPN in Smartphone or Mobile

If you want to set up VPN in your smartphone, then you can do it very easily, for this you just have to download that VPN App from Playstore or Apple Store from your mobile and then install it. By doing this you can use it. So let’s know how to use an app correctly.


Download a VPN App in your smart phone, such as windscribe, install it in your mobile, as you install an app.


After doing this, you will have to open that app, then set your desert location in it, after doing this, you will have to click on connect appearing in front.


VPN network will be activated in your smartphone as soon as you click on connect.

Best Android VPN Apps for Smartphone

ExpressVPN, Windscribe, NordVPN, TigerVPN, SaferVPN, BufferedVPN.

Advantages of VPN

1. It helps to safely access a public connection

Many times we may need to use a Wi-Fi connection but they are not very secure, done with the help of a VPN and service, we can hide our identity and browse safely.

2. It increases online security

When it comes to online safety, then browsing the internet through VPN is really very secure, it protect your web data very well. In other words, having a strong antivirus and standard firewall, as well as having a VPN adds an extra layer to our security.

Disadvantages of VPN

1. Most reliable VPNs are not free

Although you will get money free VPN service for use but they have a limit like daily 2GB or 5 GB, after that it is not free for you. In this case, you will have to use a paid monthly subscription.

2. You have to research well for good connection speed

Open all network traffic is encrypted in a VPN, because it uses a lot of resources which reduce internet speed. That’s why you can use a Paid VPN to get better speed.


1. What is the full form of VPN?
Ans. The full form of VPN is Virtual Private Network.

2. Is it right or wrong to use VPN?
Ans. VPN must be used because it hides your online identity. Then no matter which network you are using.

Read Also:
What is ChatGPT
What is GPS