look at them or keep focus on you? This question is more targeted for conformation, but I'm in juniors as well. I imagine the answer would be the same.
I show papillons.
Sometime the judge will make a sound, then do they want the dogs attention?

Genrally, the dog is being baited by the handler, so the dog would not be looking at the judge.

They want the dog to focus on their handler.

Yes, sometimes the judge will make a noise to see the dog's expression. The rest of the time, the dog should be focused on the handler.