Posted by: Pdfprep Category: SY0-501 Tags: CompTIA Security+, SY0-501 exam questions, SY0-501 practice exam Post Date: February 18, 2021 Pdfprep2021-02-18T16:22:09+00:00 Which of the following provides PFS?A . AESB . RC4C . DHED . HMAC View Answer Answer: C Author Pdfprep