What is the protocol for closing out a server's shift?

The correct answer emphasizes the importance of completing all duties and responsibilities before closing out a shift as a server. Ensuring all tables are settled means that all bills have been paid, which is crucial for accurate financial records and customer satisfaction. Counting tips is also essential as it helps in tracking earnings and providing a clear summary of the shift's financial performance. Submitting shift reports is part of maintaining communication with management about sales and service quality, which is vital in a team-oriented environment like a restaurant.

This comprehensive approach ensures that the server leaves the restaurant in good standing, with all responsibilities fulfilled, which is key to maintaining operational efficiency and service standards. Other options listed would not complete the shift properly; leaving tables unfilled or just chatting with other servers does not address the essential tasks of finalizing transactions or reporting, and merely refilling drinks is a service task that does not contribute to shift closure.