Virtual Private Network (VPN)

Virtual Private Network (VPN) A virtual private network (VPN) is a technology that creates a safe and encrypted connection over a less secure network, such as the internet. VPN technology was developed as a way to allow remote users and branch offices to securely access corporate applications and other resources. To ensure safety, data travels through secure tunnels and...

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Cross Cable and Straight Cable - Network

Straight Cable 1 - Connect a computer to a switch/hub's normal port. 2 - Connect a computer to a cable/DSL modem's LAN port.3 - Connect a router's WAN port to a cable/DSL modem's LAN port. 4 - Connect a router's LAN port to a switch/hub's uplink port. (normally used for expanding network).5 - Connect 2 switches/hubs with one of the switch/hub using an uplink port...

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