Posted by: Pdfprep Category: 400-201 Tags: 400-201 exam questions, 400-201 practice exam, CCIE Post Date: January 20, 2021 Pdfprep2021-01-20T20:43:37+00:00 Drag and drop each fast detection mechanism on the left onto its definition on the right? View Answer Answer: Prev QuestionNext Question Author Pdfprep