Which of the following is NOT a component directly associated with archery?

The rationale for selecting "racket" as the correct answer lies in its lack of association with archery. In archery, the terminology and equipment are distinctly defined, focusing on tools and components that facilitate the activity.

The bow back refers to the part of the bow that is opposite the bowstring and is crucial for the bow's performance during shooting. The bow square is an essential tool that helps archers set the nocking point and ensure proper alignment of the arrow rest and other bow components. Lastly, a bow rack is used to store and secure bows safely when they are not in use.

Contrastingly, a racket is related to sports such as tennis, badminton, and squash, which use a different set of equipment altogether. Thus, it does not belong in the context of archery, making it the correct answer to the question regarding components directly associated with the sport.