Huawei H11-851_V3.0 Question Answer
Radio and television is a one-way transmission and cannot communicate with each other, while video conferencing can be transmitted in both directions and communicate with each other "face to face". ()
Huawei H11-851_V3.0 Question Answer
Radio and television is a one-way transmission and cannot communicate with each other, while video conferencing can be transmitted in both directions and communicate with each other "face to face". ()