Which of the following are TCP/IP protocols used at the Application layer of the OSI model?
来源:百度知道 编辑:UC知道 时间:2024/05/24 12:17:57
A. IP
B. TCP
C. Telnet
D. FTP
E. TFTP
请说明一下原因,谢谢~~
TFTP利用的的UDP,怎么会有TCP的?
B. TCP
C. Telnet
D. FTP
E. TFTP
请说明一下原因,谢谢~~
TFTP利用的的UDP,怎么会有TCP的?
C,D,E , 首先要理解这些玩意是做什么用的就明白为什么在应用层了,网上都有.. 就算TFTP用的UDP, 可是UDP 属于TCP/IP 协议..
Telnet
FTP
TFTP
ip.tcp.telnet.ftp.这四个是应用层的主要协议!
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