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HCNP-VC (Huawei Certified Network Professional- Video Conference) Questions 76–80 (page: 17)

If a public network terminal fails to call a private network terminal in videoconferencing service, what technologies can be used to make the private network terminal call the public network terminal back to address this issue.( ) (Select 2 answers)

In Multi-channel Cascading, the protocols of all multi-channel conference sites must be consistent, but bandwidths can be different. ( )

A video terminal on a private network (video terminal A) uses the IP address 10.1.0.10, the static NAT outbound address is 61.1.0.10, and the GK IP address is 61.1.0.11. A video terminal on a public network (video terminal B) uses the IP address 61.1.0.12. Video terminal B can dial ( ) to call video terminal A.

Audio Enhancement Technologies-Jitter Buffer, use a human intervention signal wave to remove echo signals while retaining normal audio signals to improve the voice quality of a telephone call.()

When a standby GK is responding to synchronization requests, it completes the ( ) processes. (Select 3 answers)