Practice exam question

[john marc almazan]

hi guys, please help me answer this question.

web.xml:

<servlet>
<servlet-name>MyServlet</servlet-name>
<servlet-class>com.MyServlet</servlet-class>
<security-role-ref>
<role-name>manager</role-name>
<role-link>supervisor</role-link>
</security-role-ref>
</servlet>

//assume there is role name define for supervisor

Which of the following statements are correct?

A. The servlet code should use "manager" as a parameter in
request.isUserInRole() method.

B. The servlet code can use "manager" or "supervisor" as a
parameter in request.isUserInRole() method.

My answer is letter B because even though you have manager(a fake name) which map to supervisor(original name), there is no conflict between the two names so you can still use both names.

what do you think guys?