This is called a "let" serve.
it's when the ball hits the net on a serve but still goes over the net which is still in play
i do not understand your question. but you ca serve the ball out in volleyball.
You aren't allowed to block a serve in volleyball.
servir un voleibol is how you say Serve a volleyball :)
if ur 14 and under then you have 5 seconds to serve the volleyball
its the back of the court in volleyball, also where you serve from.
You serve from behind the courts line.