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300-815 · Question #31
300-815 Question #31: Real Exam Question with Answer & Explanation
The correct answer is B: Configure IP Address Trusted Authentication for Incoming VoIP Calls.. See the full explanation below for the reasoning.
CME/SRST Gateway Technologies
Question
Which action is correct with respect to toll fraud prevention configuration in the Cisco Unified Communications Manager Express?
Options
- AConfigure Direct Inward Dial for Incoming ISDN Calls with overlap dialing.
- BConfigure IP Address Trusted Authentication for Incoming VoIP Calls.
- CConfigure the command no ip address trusted authenticate under "voice service voip".
- DEnable Secondary Dial tone on Analog and Digital FXO Ports.
Topics
#CME Security#Toll Fraud Prevention#IP Address Trusted Authentication#VoIP Gateway Security
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