Question 106
There are ways to join an IVR meeting at a venue. (Fill in the blanks)
Question 107
Diagnosis of peer-to-peer networks without networking traversed by public and private networks. ( )
Question 108
During a peer-to-peer number call, the terminal ends up getting the () of the peer terminal from GK and makes the call.
Question 109
Multi-channel cascading supports auto-spin down function ().