After IdealHub joins the conference, the remote site cannot hear the sound of the local site. Which of the following troubleshooting methods is wrong?

After IdealHub joins the conference, the remote site cannot hear the sound of the local site. Which of the following troubleshooting methods is wrong?
A . One-click trace diagnosis
B . Far-end audio loopback
C . Local audio loopback
D . Local video loopback

View Answer

Answer: D