I try my best to go through and weed out the "this question will require playing 20 questions with the original poster" questions, as they not of the best use for this site.

fiber-channel-switch seems like a mouthful, so I guess just 'switch' and 'fiber-channel' perhaps. I don't know 'IB', and for voice switch, I agree you have a point, but there are 10 voice questions total on the site, so it doesn't seem to be a huge problem.

I would also prefer a fill in color, the 'answer selected' is pretty hard to pick out.