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What Is A VPN?

A VPN is known as the virtual private network that enables the user to use this private network while keeping its data and confidential information safe and protected. While, on the other hand, VPNs are also used to provide access to all the blocked and restricted sites, pages, and web content to the user. It even provides the access to Netflix or YouTube channels or programs, which cannot be accessed in that area or location, however, VPN through a private network has the tendency to fulfill the command of its users.

A VPN can be called as a proxy network that it’s slightly different and more private from the ordinary local area network or from the wide-area network that is used by billions and trillions of people around the globe. A VPN works as the private agent to secure the data of the user and also to keep its activity anonymous and private.

A user who is using a VPN has a privilege that his online and network activities will remain secure and hidden from the third party agents. It is not a public network that can be accessed by everyone, anywhere, hence, it is a private network that can be accessed by the minority because of its application and functioning format.


Why do we need a VPN?


A VPN is becoming a necessary device or a network that allows the user to create a secure connection to another network over the internet. A VPN can be used to access those region-restricted websites that are invisible and cannot be normally approached.

A VPN also hides the users browsing activities, when it stabilizes the network from the server to the PC. It also has the quality of bypassing all the restricted internet censorships that are usually blocked or unseen by the system.

A VPN can be used for various purposes, such as:

  • Restrict your activities online or through browsing that cannot be figured out by the public WiFi
  • It accesses the local network resources quite easily
  • It protects and secures your data and information
  • It bypasses all the geographical restrictions
  • It can easily allow you to watch streaming media
  • It protects the users from being snooped by the disloyal and untrustworthy public or mobile hotspot
  • It also hides your actual location
  • Protect the user to be kept anonymous from being logged while torrenting
  • It also hides the IP address of the user

Types Of VPN


There are different forms and types of VPN available in the market that are produced by the VPNs company located all around the world. The demand for VPN types is increasing day by day because of its massive usage.

There are different types of VPN that are designed according to the circumstances, according to the requirement, and according to the liabilities. One of the most common VPN types is considered to be,


It is the best version of a VPN that can be used effectively and actively by the users. It consists of a very fast server and supports streaming media and torrenting at very cheap as well as discounted rates.


It is also one of the most popular types of VPN that are mostly used in public places to provide easy access to the internet that keeps the data and social activities private and secure. However, it cannot be used for torrenting and streaming media.

Norton Secure VPN

It is used as a VPN for mobile devices to get easy and cheap access to the private network on a trial basis. It offers the money-back guarantee under a certain period of time, however, it is famous for its fastest speed and live streaming media.


It is a VPN type that has no free version or trial period available, but it is a famous type of Vpn because of its money-back guarantee and its streaming speed as well as its bandwidth.


This VPN has features that can easily secure the network and the user's activity via keeping the web or online or browsing history private.




A protocol or a VPN protocol is a set of rules that transform it into the proper tunneling network to deliver the right form of the information through the tunneling process from the specific server to the specific device. The VPN protocol's main purpose is to encrypt the data and keep it protected and secured without publicizing the IP address of the user.

If a user wants to do online streaming or media streaming and torrenting with a VPN, then the user is definitely going to be using a VPN protocol that is stable, fast, and secure. For downloading activities a VPN protocol is the best choice that can be made to ease the process.




There are different forms and types of protocols available that provides the offer related to multiple access to private networks. These protocols include:

PPTP (Point-to-Point Tunneling Protocol)

PPTP stands for Point to point tunneling protocol that was developed by the Microsoft in the ’90s. They are famous for those people who want to access the geo-restricted areas or location and who wants to stream. It has high-speed surveillance because of its high-security provision.

L2TP (Layer 2 Tunneling Protocol)

It is basically an extension to the PPTP protocol because it shares the same features, same patterns, and same services. It is slightly different from PPTP because it uses double encapsulation.

IPSec (Internet Protocol Security) 

It is a secure network protocol that is used to encrypt data packets that are sent while using a certain IP address. This protocol type also protects the IP address of the user and secure it from the outside or third-party intervention.


It is an open-source protocol that is the most famous and commonly used protocol by the users. It works on multiple different platforms for the configuration of the data. It has the ability to run on any port, however, it is difficult for the open VPN network to block or restrict the traffic.


As compared to the other VPN protocols it is relatively new. It can either refer to the VPN protocol, or to the VPN server at one time. It uses SSL 3.0 for secure VPN client-server communication.

There are different types of protocols available that are categorized according to their own specialties and user requirements.

All of these VPN protocol types and forms have their own features and tendencies that are designed in their own specific way to serve the client or the user. These VPN protocols are specific by nature, but all follow the same pattern of securing and protecting the data through a tunneling process.