问题
单项选择题
TCP means it is on the (74) layer and IP means it is on the (75) layer.
A.network
B.transport
C.data link
D.application
答案
参考答案:D
解析: 译文:TCP协议是传输层协议,IP协议是网络层协议。
TCP means it is on the (74) layer and IP means it is on the (75) layer.
A.network
B.transport
C.data link
D.application
参考答案:D
解析: 译文:TCP协议是传输层协议,IP协议是网络层协议。