Posted by: Pdfprep Category: MTCNA Tags: MTCNA - MikroTik Training, MTCNA exam questions, MTCNA practice exam Post Date: February 22, 2021 Pdfprep2021-02-22T22:08:03+00:00 What protocol does PPP use to identify the Network layer protocol?A . NCPB . ISDNC . HDLCD . LCP View Answer Answer: A Prev QuestionNext Question Author Pdfprep