BB Services should be enabled by
-
BES
-
Service provider
-
RIM
-
BB Manager
B
Correct answer
Explanation
BlackBerry services must be enabled by the service provider (mobile carrier). The service provider controls the data plan and must provision the BlackBerry services on the user's account. BES itself manages connections but doesn't enable the service at the carrier level. RIM is the manufacturer and BB Manager is an administrative tool - neither enables services at the carrier level.