the scoring used in volleyball is rally scoring
Yes, volleyball uses rally scoring.
Scoring in volleyball is basically just called, scorekeeping.
Rally scoring is today's standard method of scoring in volleyball. It gives the point and serve to the team who won the rally, no matter which team served the ball.
When the server gets 2 aces in a row.
Deuce means a tied score. Also it can be used in tennis, badminton and some indoor games.