Which of the following is NOT a correct component to set up a workstation?

A workstation typically requires core components that directly support its primary functions, such as a monitor for visual output, a keyboard for input, and often a surge protector to protect these devices from electrical surges. A microphone, while useful for certain tasks like voice communication or audio recording, is not an essential component for the basic setup of a workstation.

The three correct components—monitor, keyboard, and surge protector—are fundamental for standard operations and to ensure the system runs effectively and safely. The inclusion of a microphone is more situational and depends on specific user needs rather than being a typical requisite for all workstation setups.