单项选择题
A.ROMB.RAMC.NVRAMD.EEPROM
A.copy ram nvramB.copy startup-config running-configC.copy run startD.copy run TFTP
A.16个、16个B.14个、14个C.20个、6个D.62个、2个
A.255.255.255.252B.255.255.255.128C.255.255.255.0D.255.255.255.192
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