Posted by: Pdfprep Category: H11-851-ENU Tags: H11-851-ENU exam questions, H11-851-ENU practice exam, HCNA-VC Post Date: May 30, 2021 Pdfprep2021-05-30T10:34:14+00:00 () frames per second for the human eye has reached basic fluency.A . 20B . 30C . 50D . 60 View Answer Answer: B Author Pdfprep