Secured private networks are secure network within the larger network. It connects only those who are a part of that particular private network. A virtual primary network is a secured private network connection built on top of publicly accessible infrastructure. The VPN is an optional method for authenticating on the campus wireless network and is also an alternative to using the proxy server.
Security Alarm Systems have many sensors or switches located within a home or building complex and it is often difficult to locate a specific entry point once the alarm has been triggered. One approach to this problem is to bring the entire sensor wiring back to the central alarm panel.