Suppose you want to modify the server configuration file using MySQL Workbench. What is true regarding the changes made in the configuration file?

The changes are applied immediately without restarting the server.

The changes are saved in the configuration file and are immediately recognized.

The changes take effect only after running MySQL Workbench as an administrator.

MySQL Workbench can modify the server configuration file, but the changes take effect only after restarting the server.