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Puzzle from IBM 483 Mock Test

 
acton wang
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1)In deployment descriptors, security roles and method permissions: (choose 1)
a) can be shared across EJBs.
b) can utilize wildcard characters to authorize multiple methods at one time.
c) can be defined during deployment.
d) are mapped to actual user groups during deployment.
2) Which of the following statements accurately describe the J2EE architecture? (choose 3)
a) Web components provide presentation logic that works well with anonymous clients over the Internet.
b) EJBs provide business logic within the context of transactions and persistence.
c) Web components access EJBs through the same APIs as application clients.
d) Application servers provide the infrastructure for the J2EE architecture

Two from IBM mock test for 483.
for 1), a,b,d seem all right.
for 2) all seem to me right.
Can someone giva a hand? Thanks.
 
acton wang
Greenhorn
Posts: 11
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I figured out that these two questions probably
are mistaken by IBM. In my mind, they should have
all choices right
 
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