Final answer:
Servers should generally check back within two minutes of serving an entree, adjusting the timing based on guests' needs and restaurant protocol.
Step-by-step explanation:
The question asks how long after you serve an entree do you check back with the table. This is a common question concerning restaurant service etiquette, which is part of the hospitality industry practices. Generally, servers are advised to check back on their guests within two minutes of the entree being served. This is often referred to as the "two-minute or two-bite check", ensuring that the guests are satisfied with their meals and to address any immediate concerns they may have. However, the exact timing can be adjusted based on the dining style and the restaurant's protocol.
Considering the scenario where a group of students enters a campus restaurant during a late lunch hour, it is essential to provide prompt service as they might be in between classes and on a tight schedule. Moreover, the server’s attentiveness might also require adjusting based on the restaurant's ambiance and the guests' demeanor; they might prefer a quicker check-back if they are checking their watches and seem in a rush.