Okay, the SAS folks gave you a very strong tip. Without being oblique, "You must be able to create a SAS library with a LIBNAME statement." My opinion as a recent test taker, it is crystal clear what you will need to do.
One thing I did to prepare, I was taking the Coursera classes, was to delete and rewrite the libname statements over and over again to etch the context into my mind because I had similar concerns.