What is freeVPN connection and how to use it?

VPN is a surface network closed from external access, therefore, they cannot interfere into it. The only condition is the presence of high speed connections.

Connection is made as a “point” - “point”. This is a tunnel connection. To enter the "tunnel" you can use any personal computer. The operating system can also be any. The main thing is to have a VPN client installed. It pushes the TCP / IP virtual port to another network.

VPN is used in such cases:

• to ensure the operation of the application, IP from another zone;

• for anonymity of networking;

• to hide the location of the computer;

• to access a shared network;

• to get high connection speeds;

• to avoid various failures;

• to create channels that are protected from hacker attacks;

• for secure corporate networks.

If you create a VPN connection, the Internet will become open and secure. You can not worry that the provider or cybercriminal will gain access to important information. VPN encrypts it.

Create a VPN-connection can special programs. There are paid and free versions. Usually the most popular are free. But there are programs where paid rates are available:

• by time;

• traffic;

• by the number of available VPN servers.

Usually, free programs are trial versions of paid ones. The client gets the opportunity to test the product before you buy a VPN connection.

VPN classification

VPNs are classified by several parameters:

1. The level of protection of the environment. Only a private network can be created, or the data will be additionally encrypted.

2. Method of implementation. Integrated or software version.

3. Type of protocol. TCP / IP, IPX and AppleTalk.

4. Accessibility. Paid or free.

A common classification divides a VPN into two types:

1. Remote access. The PC connects to the network.

2. Site-to-site. Connects two different networks.

Although some experts allocate another third type of Client / Server VPN. It is used when creating a pair of networks. Clients connect to a common server, but transmit information over their internal network type.