What can you install on IPCC Express to protect against worms, zero-day viruses, and other immediate security threats?（）

A.The script probably has an error in the DSN configuration.
B.IPCC Express Standard is not licensed for Database steps.  
C.The script probably has an error in the query string.  
D.There is probably an interoperability problem between IPCC Express and the database.

A.JTAPI User problem  
B.CTI Route Point problem  
C.CTI Port Group problem  
D.script problem  
E.application problem

A.stored in local files, viewed in CRS License Update Utility  
B.stored in LDAP, viewed in CRS Application Administration  
C.stored in local files, viewed in CRS Application Administration  
D.stored in LDAP, viewed in CRS License Update Utility