DEC Sims
Pretty much as you called it. A320 for some Airbus drivers, but some A'bus and all Boeing guys on A310 ATM. Don't sweat the type, just make sure your SOPs etc are all sounds and you'll be fine.
About 1 hour line orientated management exercise: T/O, malfunction, return to DXB, Mapp, then S/E ILS. All on a'pilot, except approaches which are hand flown.