An important skill in IT is to be able to read general stuff and answer specific questions about it. So we would not be helping you by giving you the answers.
This should all be covered in the course notes you've got, and/or the recommended reading.
Or are you saying you're completely fresh to the course, have no books/notes and have been immediately presented with these questions? If that's the case then the tutor is simply trying to assess your current level of knowledge and there's no problem is replying "sorry, haven't got a clue, that's why I'm on this course".