First, don't ask a coworker, ask the IT people. Get the straight answer from the source instead of asking someone who may not have heard properly, may not remember properly, or may not know what they're talking about at all.
Second, as Cold Warrior points out, circumventing an employer's network security, even for good reasons, can get you unemployed fast. Do NOT do this, even to test the possibility that it may or may not work. Further, have you any idea how much of a pain a Novel network is for a Mac user? Hoo boy! It's a Royal Turbo Mega Nucular Pain in the 'Roids! You need an expensive client, a lot of configuration, plenty of luck, and to hold your tongue just right to make a Mac work (easily anyway) with a Novel network. Consider the ban a blessing.
Switching between monitors is an interesting technical challenge. For ONE source it's a fairly easy thing to do. Switching between TWO sources takes two switches; one for which source to use, and one for which display to use. It can be done, but it's a pain.