The price of Cisco Small Business Pro Service is based on the complexity of the device that is being covered. How many different price points for these devices are available？（）A、3B、4C、5D、6
The price of Cisco Small Business Pro Service is based on the complexity of the device that is being covered. How many different price points for these devices are available？（）
- A、3
- B、4
- C、5
- D、6
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