About Question enthuware.oce-ejbd.v6.2.612 :

[jszczepankiewicz]

the possible answer:
"No client can call doStuff(String ) but client a client in role "customer" can call doStuff()." does not make sense

[admin]

You are right. The option should read, "No client can call doStuff(String ) but a client in role "customer" can call doStuff()."

Fixed. Thanks for your feedback!

[kezman9]

The explanation for second answer states:

1. deployment descriptor values always override annotation values.

But as per 19.1 of specification:

The structural information cannot, in general, be changed because doing so could break the enterprise bean’s function.

For example bean type cannot be changed through deployment descriptor.

J

[admin]

You are right. This has now been updated.

thank you for your feedback!
Paul.