Final answer:
The acronym that describes the type of traffic with strict Quality of Service requirements and a one-way delay of less than 150 ms is VoIP (Voice over Internet Protocol). VoIP technology is used for transmitting voice over networks by converting the signal into digital data.
Step-by-step explanation:
The acronym that describes the type of traffic with strict Quality of Service (QoS) requirements and utilizes a one-way overall delay of less than 150 ms across the network is C) VoIP (Voice over Internet Protocol). VoIP is a technology that allows telephone calls to be made over computer networks like the Internet. VoIP converts analogue voice signals into digital data packets and supports real-time, two-way transmission of conversations using Internet Protocol (IP). As cell phone conversations, television voice, and video images are transformed into a sequence of binary ones and zeros for digital data transmission, VoIP also transmits this digital data clearly, even when signals are weak. It employs algorithms to compress digital data, allowing more information to be transmitted in each frequency range.