Question given on HeadFirst
book on page number 598.
Question :- Within the <Secuirty-role-ref> deployment desciptor element which sub element are optional ?
A) <Role-name>
B) <role-link>
C) <description>
d) None of the above
I thought the correct answer is "C" ...but in the answer it's given "B" and "C"...and explaination given for "B" is "Usually defined by the application assembler".
It's little consfusing...Why "B" is correct..
James