Answer: One

According to Snowflake documentation and the community discussion with consensus (100% agreement and upvoted comments), only one network policy can be associated with an account or user at any given time. While you can create multiple network policies in Snowflake, only one can be active and assigned simultaneously to an account or specific user. This is a security design that ensures clear, unambiguous network access control without policy conflicts.

Author: LeetQuiz Editorial Team