I've never been asked these kinds of "knowledge" questions in any interview. Nor have I asked them of any candidate. To me, interviewing is more about finding a fit to the company's and team's culture, than to ascertain if a candidate knows what she is supposed to know. Even if a candidate succeeds in bluffing her way through an interview, she will fall short in the one-month trial period.
I like the one-month trial period. I've walked away twice during the trial period from a company because they were a lot less organized than they did appear during the interviews. Similarly, we have let go of a couple of employees during their one-month trial because they were unable to learn fast enough or were too arrogant.