The TCP/IP stack is a complete set of ne

考试题库2022-08-02 38

问题 The TCP/IP stack is a complete set of networking protocols.The OSI Model was meant to be a standardized way of connecting devices together,and most protocols have some direct correlation to the OSI Model.The OSI Model has 7 layers,the fourth layer is called______.A.physical layerB.data link layerC.application layerD.transport layer

选项 A.physical layer
B.data link layer
C.application layer
D.transport layer

答案 D

解析

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