An engineer is implementing toll fraud prevention for incoming calls cluster-wide on Cisco UCM. What is the first step to configure this feature?

A. Set service parameter ג€System Remote Access Blocked Numbersג€ to True.

B. Set service parameter ג€Block OffNet To OffNet Transferג€ to True.

C. Set service parameter ג€Block OffNet To OffNet Transferג€ to False.

D. Configure blocking for inbound calls based on caller ID.








 

Suggested Answer: B

Reference:
https://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/4_1_3/ccmfeat/fsxfer.html

This question is in 350-801 CLCOR exam 
For getting CCNP Collaboration Certificate


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