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ou need to configure fine-grained access control to external network resources from within your database. You create an access control list （ACL） using the DBMS_NETWORK_ACL_ADMIN package.  Which statement is true regarding the ACL created？（）
A: It is a list of remote database links stored in the XML file that are available to the users of the database.
B: It is a list of users and network privileges stored in the XML file according to which a group of users can connect to one or more hosts.
C: It is a list of users and network privileges stored in the data dictionary according to which a group of users can connect to one or more hosts.
D: It is the list of the host names or the IP addresses stored in the data dictionary that can connect to your database through PL/SQL network utility packages such as UTL_TCP.

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出自：Oracle认证

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