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H12-224 · Question #393
H12-224 Question #393: Real Exam Question with Answer & Explanation
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Question
Which of the following statement about QoS in DiffServ mode is false?
Options
- AThe parameter field in the IP packet header informs devices on the network of the QoS requirements of
- BEvery device on the packet transmission paths can learn the service request types by analyzing the IP
- CBefore sending packets, the application program needs to confirm that the network has reserved
- DDiffServ is a QoS solution based on packets.
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