What is an important advantage of digital communication over analog systems?

Digital communication systems possess a significant advantage over analog systems primarily due to improved noise resistance and better clarity. This capability arises from the way digital signals are processed and transmitted. In digital communication, data is represented in discrete values (usually as binary digits), which allows for error detection and correction during transmission.

As a result, digital systems can effectively distinguish the signal from noise, leading to clearer and more reliable communication, even in the presence of interference. The use of techniques such as modulation and encryption further enhances the robustness of digital signals, reducing the impact of distortions that can occur during transmission. This inherent strength against noise makes digital communication not only clearer but also more efficient for a wide array of applications, including voice, video, and data transfer.

In contrast, options related to greater susceptibility to interference, higher bandwidth consumption, and increased signal distortion highlight drawbacks associated with various aspects of communication systems, particularly in analog formats.