题目详情

ICMP协议属于TCP/IP网络中的(  )协议,ICMP报文封装在(  )包中传送。
问题1选项
A.数据链路层
B.网络层
C.传输层
D.会话层
问题2选项
A.IP
B.TCP
C.UDP
D.PPP

正确答案及解析

正确答案
BA
解析
暂无解析

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