HCNP-R-S-IESN-Implementing-Enterprise-Routing--Switching-(H12-222).pdf - Huawei H12-222 HCNP-R&S-IESN(Implementing Enterprise Switching Network

HCNP-R-S-IESN-Implementing-Enterprise-Routing--Switching-(H12-222).pdf

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H12-222 Huawei HCNP-R&S-IESN(Implementing Enterprise Switching Network)
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QUESTION: 276 Which of the following statements regarding the DiffServ service model is false? A. You can set QoS parameters in the IP packet header to notify a network node of QoS requirements. B. Each device along the transmission path obtains the service requirements type of packets by analyzing the IP packet header. C. During DiffServ implementation, the downstream router must classify packets. D. The DiffServ service model is based on packet flows. Answer: C QUESTION: 277 Which of the following statements regarding the DSCP priority is false? B
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