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Question ID 4715

Given this fragment in a servlet:
23.    if(reg.isUserInRole(“Admin”)) {
24.    // do stuff
25.    }
And the following fragment from the related Java EE deployment descriptor:
812.    <security-role-ref>
813.    <role-name>Admin</role-name>
814.    <role-link>Administrator</role-link>
815.    </security-role-ref>
900.    <security-role>
901.    <role-name>Admin</role-name>
902.    <role-name>Administrator</role-name>
903.    </security-role>
What is the result?
 

Option A

A.    Line 24 can never be reached.
 

Option B

B.    The deployment descriptor is NOT valid.
 

Option C

C.    If line 24 executes, the user’s role will be Admin.
 

Option D

D.    If line 24 executes, the user’s role will be Administrator.
 

Option E

E.    If line 24 executes, the user’s role will NOT be predictable.
 

Correct Answer D
Explanation


Question ID 4716

Which java code snippet checks whether the user is of the role “MANAGER” for a given HttpServRequest, httpServletRequest?
 

Option A

A.    httpServletRequest.isUserInRole(“MANAGER”);
 

Option B

B.    httpServletRequest.isCallerInRole(“MANAGER”);
 

Option C

C.    httpServletRequest.isPrincipalInRole(“MANAGER”);
 

Option D

D.    httpServletRequest.isAuthnticatedUserInRole(“MANAGER”);
 

Correct Answer A
Explanation

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