フリー問題

問題文

A class carries the annotation that turns it into a filter. Which type does the platform require it to implement, and where does the team put the configuration values?

選択肢

1. The platform requires it to implement the filtering interface of the servlet package, and the configuration values sit in the initial parameters attribute
2. The platform requires it to implement the notification interface of the servlet package, and the configuration values sit in the presentational name attribute
3. The platform requires it to implement the filtering interface of the servlet package, and the configuration values sit in the presentational name attribute
4. The platform requires it to implement the notification interface of the servlet package, and the configuration values sit in the initial parameters attribute