Which of these best describes the actions you would take during the configuration management service component?

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Which of these best describes the actions you would take during the configuration management service component?

A. check whether changes in the infrastructure have been recorded correctly and monitors the status of the components to help ensure anaccurate picture of the network.
B. monitor, manage, and report on service-level metrics and abnormal eventsor trends that may adversely affect the availability, capacity, performance, or security of the enterprise routing and switching system.
C. identify and solve recurring incidents by analyzing incident trends to identify patterns and systemic conditions.
D. standartize methods and procedures for authorizing, documenting, and performing changes to a routing and switching system.