Posted by: Pdfprep Category: PPS Tags: Certified Technical Expert, PPS exam questions, PPS practice exam Post Date: January 30, 2021 Pdfprep2021-01-30T20:34:28+00:00 What layer of the OSI model does IPsec use?A . Layer 8B . Layer 3C . Layer 2D . Layer 7 View Answer Answer: B Prev QuestionNext Question Author Pdfprep