You need to ensure that there is adequate bandwidth available to meet the service-level agreement requirements. Which action or actions should you perform?()
- A、Upgrade all WAN lines in six months.
- B、Upgrade all WAN lines prior to implementing NewApp.
- C、Analyze the cause of a peak in network usage in February.
- D、Analyze network usage characteristics for NewApp.
- E、Based on these results, create an upgrade plan for the WAN lines.
正确答案:C,D
答案解析:有

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