Questions about protocols and network layers?
Hello, I have some questions is anybody could help me:
The questions ask:
Provide transport layer protocol and default port's that FTP, SSH, Telnet, Web, Secure web, DNS and TFTP
So far I have
SSH: 7 port 22
Telnet: 7, port 23
DNS: 7, 53
TFTP 6, 69
Does anybody know what is he talking about WEB and Secure web? is he asking about IP HTTPS
- Tracy LLv 74 weeks agoBest answer
WEB is port 80 standard http
Secure Web is port 443 https
Why are we doing your homework when a search engine would easily answer this with lots of detail??? :)
- BigELv 74 weeks ago
Ftp uses 20/21, data is 20 control 21 both TCP.
When the question is transport layer protocol, I would assume:
TCP or UDP.
Like DNS is both TCP and UDP, SSH is TCP only, telnet is TCP only, etc.
- I Like StoriesLv 74 weeks ago
Web is probably HTTP
Secure web is probably HTTPS