TCP/IPcommunicationprotoco（2011年上半年系统集成项目管理工程师上午综合知识真题解析）
TCP/IP communication protocol contains four layers. From bottom to top, the four layers are （ ）.
A．network interface layer, internet layer, transport layer and application layer
B．internet layer, network interface layer, transport layer and application layer
C．network interface layer, transport layer, network interface layer and application layer
D．application layer, transport layer, internet layer and network interface layer
参考答案： A
参考解析：正在整理中,欢迎在文下评论区提供答案解析,谢谢！