。。 Concurrent vs. Iterative o Iterative server: one request at a time o Concurrent server: multiple requests at one time o Note: the concurrency is conceptual and generally will use one thread for one request o Concurrent server refers to whether the server permits multiple requests to proceed concurrently, not whether the underlying implementation uses multiple and concurrent threads 4 CSIE. NTUT. Taiwan4 CSIE, NTUT, Taiwan Concurrent v.s. Iterative  Iterative server: one request at a time  Concurrent server: multiple requests at one time  Note: the concurrency is conceptual and generally will use one thread for one request  Concurrent server refers to whether the server permits multiple requests to proceed concurrently, not whether the underlying implementation uses multiple and concurrent threads