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H12-891_V1.0 · Question #563

H12-891_V1.0 Question #563: Real Exam Question with Answer & Explanation

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Question

The enterprise wide area bearer network needs to provide different service quality guarantees for various services. At this time, Qos planning can be used to ensure that various services are forwarded reasonably on the bearer network. Which of the following descriptions of Qos planning principles are correct? (Multiple choice)

Options

  • AConsistency: Qos planning involves various behaviors such as business classification, marking,
  • BScalability: The current Qos strategy needs to consider subsequent business expansion.
  • CMaintainability: Actual business changes rapidly, and Qos policy adjustments may need to be
  • DRationality: Allocate reasonable resources based on the importance of the business

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