I have a question about Websphere application server v6.0 please give me the answers for the following question.
A system administrator has received an EAR file from the development team. The system administrator has been asked to install it into an application server. The system administrator has been told that there are some
J2EE security roles defined within the EAR that need to be mapped to users and groups within the defined user registry. All of the following can be used to map users and groups to J2EE security roles EXCEPT:
A. during initial installation of an Enterprise Application using the administrative console.
B. after the Enterprise Application has already been installed through the administrative console.
C.after the Enterprise Application has already been installed through wsadmin.
D. while installing the Enterprise Application by editting the was.policy file.