Question

Which IPSec mode provides encryption and/or authentication for theIn wireless networks based on the 802.11 standard, stations transmit their messages using ________. entire IP packet and is commonly used in site-to-site implementations?

A) Teleport Mode
B) ESP Mode
C) Tunnel Mode
D) Transport Mode

Answer 1

Tunnel Mode

Step-by-step explanation:

The tunnel mode, the entire IP packet is encrypted and/or authenticated. It is the bundling of data into a new IP packet with a new IP header. Tunnel mode is used to create virtual private networks (vpn) for network-to-network communications (e.g. between routers to link sites), host-to-network communications (e.g. remote user access) and host-to-host communications (e.g. private chat).