a succinct explanation of VPN
A virtual private network is the latest buzz in the world of technology . Day by day we see how technology geeks expand the limits of the world of the Internet and so on, we see how the VPN later occupied a position of pride in this Internet world very confusing. Virtual Private Network or VPN is a private network, but uses the Internet that uses a public network (Internet) to connect a diverse number of users on a single platform. It is true that, in this case, private users can connect to the public network without sacrificing security issues. The VPN functions in a unique way. The user decides to connect to the office network connects to the Internet. Second, the user starts a VPN connection to the server from his office and after the connection is established, the user can access the network used in his office. In a normal Internet connection each bit of data and information that passes through a computer through an Internet service provider first, and then in the Internet and to its final destination. Each turn your data is being recorded and is exposed to prying eyes. To avoid this, VPN technology with your computer data travels in encrypted form, through the ISP, then the VPN server. Arriving on the VPN server encrypted code is decrypted and then passes on the final destination to the final receiver.
By sending data via the VPN server your data will remain safe and will be protected against blocking, tracking or hacking intruders. In addition, your data pretend to use the VPN server IP address and not your real IP address. So you can remain anonymous when you work from your laptop or desktop connected to a VPN server.
There are also some limitations to the use of a virtual private network. In some countries it is illegal to use a personal VPN. A virtual private network will help secure your information while being transferred, but the information and data in your computer are not safe during storage in your computer. In truth, a well-designed VPN or virtual private network is of great benefit to the company. The connectivity can be extended to a higher level and broader geographic boundaries. In addition, in the case of VPN return on investment (ROI) is higher compared to WAN. There is also the case of increased productivity because the business houses using VPN technology employees can work anywhere in the country. There are two types of virtual private network. They are remote access VPN and site VPN site. Remote access VPN is the one also known as virtual private name is a connection between the user and the local network. The advantage of this type of connection is that employees can connect to a private corporate network from various remote locations. A site to site VPN is one in which a company can connect fixed sites on the Internet. VPN Site to Site can be of two types, intranet and based on the Extranet VPN.
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