Which two recommendations are made to optimize Cisco UCM configuration to reduce the number of toll fraud incidents in an organization? (Choose two.)
Classify all route patterns as on-net and prohibit on-net to on-net call transfers in Cisco UCM service parameters.
Classify all route patterns as on-net or off-net and prohibit off-net to off-net call transfers in Cisco UCM service parameters.
Classify all route patterns as off-net and prohibit off-net to off-net call transfers in Cisco UCM service parameters.
Inbound CSS on any gateway typically should have access to internal destinations and PSTN destinations.
Inbound CSS on any gateway typically should have access to internal destinations only and not PSTN destinations.
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