Posted by: Pdfprep Category: 400-201 Tags: 400-201 exam questions, 400-201 practice exam, CCIE Post Date: January 6, 2021 Pdfprep2021-01-06T04:45:47+00:00 Which of the below protocols can be used to secure CoAP?A . MACsecB . DTLSC . IPsecD . TLS View Answer Answer: B Prev QuestionNext Question Author Pdfprep