Posted by: Pdfprep Category: 210-250 Tags: 210-250 exam questions, 210-250 practice exam, CCNA Cyber Ops Post Date: December 21, 2020 Pdfprep2020-12-21T17:01:42+00:00 At which layer of the OSI model does UDP operate?A . Layer 2B . Layer 4C . Layer 1D . Layer 5 View Answer Answer: B Prev QuestionNext Question Author Pdfprep