Why is QoS important in a converged network?（）A、Because voice data packets must follow a single dedicated path through the networkB、Because voice data packets should arrive quickly and sequentially, and with no lost dataC、Because lost voice-data packets must be retransmittedD、Because data does not need to arrive intact, so data transfer rates can be variable
Why is QoS important in a converged network?（）
- A、Because voice data packets must follow a single dedicated path through the network
- B、Because voice data packets should arrive quickly and sequentially, and with no lost data
- C、Because lost voice-data packets must be retransmitted
- D、Because data does not need to arrive intact, so data transfer rates can be variable
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