问题
单项选择题
TCP/IP的互联层采用IP协议,它相当于OSI参考模型中网络层的________。
A.面向无连接网络服务
B.面向连接网络服务
C.传输控制协议
D.25协议
答案
参考答案:A
解析:[知识点] 网络体系结构与协议
[评析] TCP/IP参考模型的互联层相当于OSI参考模型网络层的无连接网络服务。
TCP/IP的互联层采用IP协议,它相当于OSI参考模型中网络层的________。
A.面向无连接网络服务
B.面向连接网络服务
C.传输控制协议
D.25协议
参考答案:A
解析:[知识点] 网络体系结构与协议
[评析] TCP/IP参考模型的互联层相当于OSI参考模型网络层的无连接网络服务。
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