VPN

Folie 1

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• VPN tunnelling encrypting data packets that are to sent over a public network like he internet
• On the right side of the diagram is a private company LAN connected to the internet
• On the left is an external person waiting to connect to the company network this can be done securely by using VPN
• advantages of VPN-cheaper to connect through the internet than to pay to maintain a WAN of your own
• VPNs like this allow external devices to connect to a private network over a public WAN like the internet without worrying about security