In Rugby, What happens if the scores are level after normal time, and extra time?

Question

Im not the biggest Rugby fan in the world..

Football however is a different matter ;)

Answer 1

In a final The team with the most tries and or convertions wins..Otherwise its a replay..

Answer 2

in a knockout competition there's 3 another periods of extra time.if it's still level then it's decided on most tries, then least yellow cards, then least substitutions.there's a few other things like that but i can't really remember them.if it's still level then, the game is decided by a drop goal competition, which works like a penalty shootout