Which of the following is a NOT an advantage of traditional telephony?
A. Separation from the data network lessens the possibility of snooping or eavesdropping.
B. Theft of service is only possible if physical access to an unattended set is possible .
C. Denial of Service attacks are limited to cutting wires or destroying phones.
D. Performance issues when mixing VoIP with regular data
D
Explanation: In traditional telephony, phone data and regular data are on separate networks.
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