Yes you switch to the outer lane right after the second exit. Doing it by the book would probably be like. Go into roundabout blinking left inner file, Check whats behind you and to the right. Check blind spot and start blinking right just after the second exit. Change lane if its safe and no one is there
. That is how you should drive on the test to make them happy, cause its the safest way. But its not illegal to continue driving in the inner file and just blink right and exit at the 3rd exit, That is just less safe. But if you want to be in the left file after the roundabout for some reason (following some sign) then you should do the latter way cause its more convenient. Also blinking left isnt forced by law but its just nice manners