1. How do you know this? 2. Even if it's the case, why would it be wrong if it's the best choice for the requirements? (incredibly simple, fast, reliable local

1. How do you know this? 2. Even if it's the case, why would it be wrong if it's the best choice for the requirements? (incredibly simple, fast, reliable local file sharing). TCP/IP isn't the end-all be-all.