On which of the following OSI model layers does IPSec operate?

Posted by: Pdfprep Category: GISP Tags: GISP exam questions, GISP practice exam, GIAC Information Security Post Date: November 14, 2020

On which of the following OSI model layers does IPSec operate?
A . Data-link layer
B . Physical layer
C . Session layer
D . Network layer

Answer: D