An engineer configures Cisco UCM to prevent toll fraud. At which two points does the engineer block the pattern in Cisco UCM to complete this task? (Choose two.)

Partitions are used to organize numbering plans and control access, not to directly block specific patterns for toll fraud prevention.

Blocking a pattern at the route pattern level prevents calls matching that pattern from being routed out of the Cisco UCM system, effectively stopping toll fraud attempts for those specific destination numbers.

Configuring a translation pattern to block specific numbers or number ranges ensures that potentially fraudulent calls are prevented from even reaching the routing logic for external destinations. This provides an early point of control to stop unauthorized calls.

Calling Search Spaces (CSS) define which partitions a device can access, controlling calling privileges, but do not directly block patterns for fraud.

Route groups define a list of gateways or trunks and are used for outbound call routing, not for blocking patterns.