题目内容
(请给出正确答案)
[主观题]
Which Layer 4 protocol is used for a Telnet connection between two Ezonexam routers?A. IPB
Which Layer 4 protocol is used for a Telnet connection between two Ezonexam routers?
A. IP
B. ICMP
C. DNS
D. TCP
E. UDP
F. RTP
提问人:网友ouli13
发布时间:2022-01-06