Posted by: Pdfprep Category: 350-401 Tags: 350-401 exam questions, 350-401 practice exam, CCNP Enterprise Post Date: May 12, 2021 Pdfprep2021-05-12T03:52:34+00:00 Which unit is used to express the signal-to-noise ratio?A . dbB . ampC . dbmD . mW View Answer Answer: A Prev QuestionNext Question Author Pdfprep