In IPSec,an encryption method in which only a packet's IP data is encrypted,?not the IP headers themselves; this method allows intermediate nodes to read the source and?destination addresses.
A)VPN
B)transport mode
C)SSL
D)PKI
E)digital certificate
F)asymmetric encryption
G)Vernam cipher
H)transposition cipher
I)content filter
J)footprinting

Question

Quizplus · Accepted Answer

The encryption method in IPSec in which only the IP data is encrypted, not the IP headers, is called transport mode. This allows intermediate nodes to read the source and destination addresses, making it ideal for use in virtual private networks (VPNs) where routers and firewalls need to be able to route traffic. SSL, PKI, digital certificate, asymmetric encryption, Vernam cipher, transposition cipher, and content filter are not relevant to this specific encryption method. Footprinting refers to the process of gathering information about a target system or network for the purpose of exploiting vulnerabilities, and is also not relevant to this question.

In IPSec,an Encryption Method in Which Only a Packet's IP