Hello @정연 윤 ,
You can create ADLS gen2 account like storage account but make sure to select Enable hierarchical namespace as shown below:
Here are the steps to create to ADLS Gen2 storage account:
For more details, refer Create a storage account to use with Azure Data Lake Storage Gen2.
Hope this helps. Do let us know if you any further queries.
------------
Please don’t forget to Accept Answer and Up-Vote wherever the information provided helps you, this can be beneficial to other community members.