Posted by: Pdfprep Category: H31-521-ENU Tags: HCNA, H31-521-ENU exam questions, H31-521-ENU practice exam Post Date: January 17, 2021 Pdfprep2021-01-17T01:35:37+00:00 Which of the following ports does the DNS protocol use?A . 25B . 80C . 21D . 53 View Answer Answer: D Prev QuestionNext Question Author Pdfprep Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.
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