The document compares the performance of Apache and Nginx web servers using Apache Benchmark (ab) tool. With 100 concurrent requests and 1000 total requests: - Apache served requests at an average rate of 217.62 requests/second and average response time of 459.514 ms. - Nginx served requests much faster at an average rate of 5384.25 requests/second and average response time of just 18.573 ms, demonstrating that it can handle significantly more concurrent requests than Apache.