In simple terms, a network inside a network is a Virtual Private Networks. For businesses whose employees work remote, this technology is often utilized. The Internet already provides a network on its own, and this is a way for companies to further utilize this network. The corporate systems needed by employees who work remotely is accessed through the main housing provided by the Internet.
All corporate entities feel the need these days to ramp up security. This is achieved by creating a VPN (virtual private network) on top of the normal internet connection. This type of connection allows for greater security and encryption. This makes it impossible for anybody to stop data from being transferred and only allows network access to those authenticated users.
While the Internet is a public network, it is indeed possible to sustain a VPN (virtual private network) within it.
This is a technological recipe that has two main ingredients. First, there needs to be a corporate server setup which has the server VPN software installed (and a good router with a firewall). And of course the remote employees would also need to have the client VPN software installed on their PCs. The VPN client software would be used to touch base with the server VPN software to facilitate authentication right after the client machine goes online. Once the server identifies the connecting client as a valid machine, access to the network is granted. And once both client and server synergize in this sense, the information that passes to and from this virtual private network would be further encrypted with more security options.
Finally, there can be a cost savings if determining whether a leased line or VPN is for you. There is no fixed price for leased lines as this largely depends on geographical distance. This is not the case with a virtual private network, where you can easily suss out a reasonable price estimate.
It does not matter whether you run a small or large business, but if you have remote employees and the need to access different remote sites, then VPN would be worth considering.
This is VPN in a nutshell, explained in simple English. This is not an article written by an IT professional and should not be misconstrued as professional advice, but rather as a quick guide to gauge this technology's feasibility for your needs. So for further reading and research, you should always consider the specific type of implementation - is it site-to-site, remote or secure dial-up? Other interesting topics worth reading include, but are not limited to firewalls, encryption, security, different types of servers and Internet protocol security protocol, or IPSEC.
All corporate entities feel the need these days to ramp up security. This is achieved by creating a VPN (virtual private network) on top of the normal internet connection. This type of connection allows for greater security and encryption. This makes it impossible for anybody to stop data from being transferred and only allows network access to those authenticated users.
While the Internet is a public network, it is indeed possible to sustain a VPN (virtual private network) within it.
This is a technological recipe that has two main ingredients. First, there needs to be a corporate server setup which has the server VPN software installed (and a good router with a firewall). And of course the remote employees would also need to have the client VPN software installed on their PCs. The VPN client software would be used to touch base with the server VPN software to facilitate authentication right after the client machine goes online. Once the server identifies the connecting client as a valid machine, access to the network is granted. And once both client and server synergize in this sense, the information that passes to and from this virtual private network would be further encrypted with more security options.
Finally, there can be a cost savings if determining whether a leased line or VPN is for you. There is no fixed price for leased lines as this largely depends on geographical distance. This is not the case with a virtual private network, where you can easily suss out a reasonable price estimate.
It does not matter whether you run a small or large business, but if you have remote employees and the need to access different remote sites, then VPN would be worth considering.
This is VPN in a nutshell, explained in simple English. This is not an article written by an IT professional and should not be misconstrued as professional advice, but rather as a quick guide to gauge this technology's feasibility for your needs. So for further reading and research, you should always consider the specific type of implementation - is it site-to-site, remote or secure dial-up? Other interesting topics worth reading include, but are not limited to firewalls, encryption, security, different types of servers and Internet protocol security protocol, or IPSEC.
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