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300-420 · Question #194
300-420 Question #194: Real Exam Question with Answer & Explanation
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Network Services
Question
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?
Options
- A8-class model
- B4-class model
- C6-class model
- D12-class model
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Topics
#QoS#DiffServ#Voice/Video Prioritization#QoS Models