920-803 Technology Standards and Protocol for IP Telephony Solutions Study Guide


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920-803 Technology Standards and Protocol for IP Telephony Solutions



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Demo Question 9.


A customer named EliteCertify.com wants to implementVoIPin their LAN/WAN environment. What are the lower boundary, benchmark figures sued to determine good voice quality (satisfied) in the Mean Opinion Score (MOS) and G. 107 E. Model (R value)?

A. MOS = 4 and R = 80
B. MOS = 4 and R = 90
C. MOS = 4.3 and R = 86
D. MOS = 4.3 and R = 90


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Answer: A

Explanation:


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