In volleyball, what is the result of a "back row attack"?

A back row attack occurs when a back row player (usually a defensive specialist or libero) jumps and hits the ball from behind the three-meter attack line. This action counts as an attack and can be a strategic play, as it allows back row players to participate in offensive plays while maintaining their defensive responsibilities.

The key component of a back row attack is the positioning of the player in relation to the attack line. Only players in the back row can perform this type of attack, and they must make contact with the ball while still behind the line to avoid a fault. This play can surprise the opposing team and is an effective way to utilize all players on the court in offensive strategies.

In contrast, the other options describe situations that do not fit the definition of a back row attack: a hit executed from the front row is not considered a back row attack, defensive plays executed by back row players do not involve attacking or hitting the ball, and a serve performed by a back row player is a separate action entirely that does not involve attacking from behind the attack line.