Honestly, I don't think I am making it too difficult.
Ask a network engineer: Can you converge this network to include data, voice and video?
Answer: Don't know. Haven't tried.
I think thats reasonable simply due to the fact that so many factors are involved and up until this point, it hasn't been something that has been considered. It may even be outside of his chosen field of expertise.
It might also be the way people from his(her) neck of the woods speak. I'm from the South of England and the way we phrase a question is different from the way people from the North might phrase the same question. It doesn't make it rude. It just makes it different.
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