Which of the following ISP types requires an RJ-11 connection to the PC?（）
- A、Cellular
- B、Cable
- C、Dial-up
- D、WiMAX
正确答案:C
答案解析:有
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CompTIA认证考试
CompTIA认证考试
Which of the following ISP types requires an RJ-11 connection to the PC?（）
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