A VPN or Virtual Private Network refers to a secured private network which utilizes the public network infrastructure as well as tunneling protocols in order to communicate on a channel which is secure. A USA VPN allows the user to access for instance his/her office network or computer from a remote location such as home. It also enables users with multiple premises which may operate under separate networks to access these networks from remote locations. In essence, because a private Local Area Network is linked to the internet, the internet connection on the LAN is used to transmit traffic to a different location using a variety of encryption and security protocols.
Due to the increased availability of internet bandwidth and broadband internet, VPN’s may be used in a variety of ways to realize numerous benefits for a business or home. VPN’s may be utilized to connect geographically remote Local area Networks. Secondly, VPN’s may be used for consolidating and sharing network resources over a number of remote locations such as printers, servers, and intranets. Thirdly, VPN’s may be used to provide users with remote access to the local network infrastructure. VPN’s are also useful for enabling home as well as offsite working. Last but not least, VPN’s can be used for providing access to a user’s office or home PC’s remotely, e.g. a remote desktop.
Before setting up a VPN, there are several requirements that a user should consider. Firstly, there are two major topologies that should be considered. Firstly, site-to-site is whereby there is a connection between two remote sites. Secondly, user-to-site is whereby a one user is connecting to a Local Area Network. These two set-up options will determine the requirements that a user will consider as they are slightly different. In the case of a site-to-site set-up, the user will typically require a fixed IP address on each location, VPN routers or firewalls on each location, and broadband internet connections on each location. In the case of a user-to-site set-up, a user would require a fixed IP address for that site, a VPN router or firewall, broadband internet connectivity, user VPN internet connectivity, and probably VPN software.
Another consideration while setting up a VPN is the cost of setting up the system. Besides the obvious requirement for internet connectivity, the cost of a simple and basic VPN solution that is suitable for a small to medium sized business is generally minimal. In addition, there are several and very affordable VPN routers that are currently available in the market. In order to get a fixed IP address, there are numerous reputable and reliable Internet Service Providers to choose from. However, it is worthwhile to note that some ISP providers are restricted to providing internet services to business broadband accounts only.
In conclusion, many individuals or business owners do not have a clear understanding of Virtual Private Networks or the benefits that these networks may offer to a home or a business. However, in the simplest form, VPN’s are not only highly accessible, but also very affordable to the average user. For more info about USA VPN click here.
About Author: This article was written by Maya from switchvpn.com