Answer: File URL

The question asks which URL type provides permanent access to files in cloud storage. According to Snowflake documentation and the community discussion consensus (with 100% agreement and upvoted comments), File URLs are the only option that provides permanent access to staged files. Pre-signed URLs and Scoped URLs both have expiration timers and are temporary in nature. Account URLs are not a standard Snowflake URL type for accessing staged files. The community discussion clearly states that 'File URL is the only one that provides a permanent link to staged files' while 'scoped and pre-signed have an expiration timer', making D the correct choice.

Author: LeetQuiz Editorial Team