Must of the business and services of any company are in present days are expanded to multiple shops or branches across different region or country around the world. For the running activates of each place efficiently the people working in each location need to share the information across the various computer in a fast, secure and reliable way and also the salesperson those who are traveling need an equally safe way to communicate with the business computer from a different remote location.
One of the best and secure way to accomplish these task is VPN(Virtual private network). This is one of the accessible technology these days.VPN is a private network which use public channel(usually internet) to connect with remote sites or user together. By VPN the business communication ensures security anyone intercepting the data is encrypted can’t be readable.
To make remote connection VPN is not the first technology. Some year ago the standard way to connect a computer in multiple locations was by using the leased line. A leased line is the private connection that telecommunication company provides to the customer, but this technology is expensive, and the cost is on increasing as the distance between office is an increase.
Today the internet is accessible from everywhere, and ISP internet service provider continues to develop reliable and fast service at least cost than leased lines. To take advantage of it, many businesses have adopted this technology in place of leased lines.
Nowadays business started to establish internet. An intranet is a private network designed for use only by industry. An intranet allows distance office to work together in technology like desktop sharing. By applying VPN business can connect all recourse to an employee working form their homes and remote offices.