Which of the following clock working modes support the ITU-T G.781 standard? (Multiple Choice)

Posted by: Pdfprep Category: H31-311-ENU Tags: H31-311-ENU exam questions, H31-311-ENU practice exam, HCNA-Transmission Post Date: October 30, 2020

Which of the following clock working modes support the ITU-T G.781 standard? (Multiple Choice)
A . Tracing
B . Holdover
C . Free-run
D . Master/Slave

Answer: ABC