2013下半年信息系统项目管理师综合知识真题71：Each machine in the internet is assigned a unique network address,called（）,that is used to identify the machine for communication purposes

71、Each machine in the internet is assigned a unique network address,called（）,that is used to identify the machine for communication purposes
A、MAC address
B、IP address
C、host address
D、domain name address

信管网参考答案：B

信管网解析：http://www.cnitpm.com/pm/9325.html

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2013下半年信息系统项目管理师综合知识真题汇总：http://www.cnitpm.com/pm/7732.html