A ____________________ mode VPN establishes two perimeter tunnel servers to encrypt all traffic that will traverse an unsecured network, with the entire client packet is encrypted and added as the data portion of a packet addressed from one tunneling server to another.

Respuesta :

Answer:

Tunnel

Explanation:

Tunnel mode are mode used when trying to secured communication between firewalls or getaways to encrypt traffic between secure IPSec Gateways and can be used to create VPN tunnels form site to site or from end to end.

Tunnel mode help in protecting all the contents of the tunneled packets and the internal routing information by encrypting the IP header of the original packet.