Sports GK: Federation Cup, World Cup, Allwyn International Trophy and Challenge Cup are awards/titles associated with which sport? Consider the common tournament/trophy naming conventions used internationally and in India. Choose the correct sport.

What is being asked?
The sport commonly associated with a set of tournament names: Federation Cup, World Cup, Allwyn International Trophy, and Challenge Cup.

Given data

• These titles appear in school/competitive-exam sports GK in the context of volleyball.

Concept/Approach
Across national and international play, volleyball features competitions bearing the above names (e.g., national Federation Cup events, FIVB Volleyball World Cup, regional/club Challenge Cups; Allwyn-sponsored volleyball events historically in India).

Common pitfalls
Assuming 'World Cup' always implies cricket/football; note that many sports run their own World Cups and Challenge Cups.

Final Answer
Volleyball