All of the following will interfere with a 2.4GHz wireless phone EXCEPT:（）
- A、Bluetooth.
- B、802.11a.
- C、802.11b.
- D、802.11g.
正确答案:B
答案解析:有
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CompTIA认证考试
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All of the following will interfere with a 2.4GHz wireless phone EXCEPT:（）
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