An administrator is troubleshooting wireless connectivity issues at a client’s office and discoversthat the machine loses connectivity when the wireless phone is being used. Which of the following WAPS should be installed to help resolve the issue?（）
- A、802.1 1g
- B、802.1X
- C、802.11n
- D、802.11b
正确答案:C
答案解析:有
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