no. 4 is pretty subjective. most of the positions are customer-facing fx sales.... many companies are looking to exchange currencies for import/export. so u need to talk to the managers, directors and finance department to approve big money loans/exchange. pretty stress when it comes to negociating rates, spreads, and hit sales target.

bank fx trader is really hard to get in, for trainee positions you will be helping to execute orders and administrative work. i dun think it is commissioned based. for trader positions, they only hire highly experienced ones.