Which of the following is NOT one of the biggest needs in modern communications?

Reducing costs of communication systems, while an important aspect in any industry, does not directly address the fundamental requirements inherent in modern communications. The focus in modern communications lies more significantly on enhancing the capability and efficiency of data transmission, ensuring reliable operation, and managing the integration of diverse forms of communication such as voice, data, and video.

Moving Voice-Data-Video effectively is crucial as it encompasses the core functionalities of modern communication systems. The increasing demand for multimedia communication necessitates a system that can handle multiple types of data simultaneously.

Maintaining proper system operation and preventing errors is also vital. Reliable communication systems must ensure that information is transmitted accurately and efficiently, reducing the risk of failures that could disrupt communication.

Additionally, the need to move large amounts of data at faster speeds reflects the increasing reliance on quick and efficient data transfer in a data-driven world. The demand for high-speed internet and data transmission is ever-growing, underscoring the necessity of speed in modern communications.

While cost is a consideration for any business or system implementation, it is not a primary driving need when discussing the essential components and capabilities of modern communications.