An administrator needs to create a partial PRI consisting of the first seven timeslots available. Which configuration snippet configures the ISDN E1 PRI for this task?

A customer reports that the Cisco UCM toll-fraud prevention does not work correctly, and the customer is receiving charges for unapproved international calls as a result. Which two configuration changes resolve the issues? (Choose two.)

config t

2900(config)#isdn switch-type primary-ni

2900(config)#interface Serial0/0/0:15

2900(config-controller)#pri-group timeslots 1-7

config t

2900(config)#isdn switch-type primary-ni

2900(config)#controller e1 0/0/0

2900(config-controller)#pri-timeslots 1-7

config t

2900(config)#isdn switch-type primary-ni

2900(config)#controller e1 0/0/0

2900(config-controller)#pri-group timeslots 1-7

config t

2900(config)#isdn switch-type primary-ni

2900(config)#pri-group timeslots 1-7