300-420 practice question 30 of 35
An engineer must design a QoS solution for a customer. The network currently supports data only, but the customer will roll out VoIP and IP video in conjunction with the new QoS solution. The engineer plans to use DiffServ. To ensure priority for voice services, which model must the design include?
Full set: 400 questionsCorrect Answer:
A. 8-class model
Explanation
:
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