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网络优化考试

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根据GPRS07.07规范,下列哪个通过modem对MS设置第一个APN为cmnet和动态地址的命令是正确的?()

  • A、AT+CGDCONT=1,"IP","cmnet","0.0.0.0",0,0
  • B、AT+CGDCONT=1,"cmnet","IP","0.0.0.0",0,0
  • C、AT+CGDCONT=1,"IP","0.0.0.0","cmnet",0,0
  • D、AT+CGDCONT=1,"IP","cmnet",0,0,"0.0.0.0"
正确答案:A
答案解析:
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