1. The part of the message that is missing is retransmitted
2. A user request a website by typing in its name
Internet protocols enable users to send messages to each other over the internet
A user uploads new files to his or her website
A workstation gets its ip address automaticly
A user types in a URL and a page loads in the client browser
A network technician logs into a workstation from a remote site
3. Translate a domain name to an ip address
53
Cisco.com
4. DNS
5. WEB SERVER
WEB CLIEN
HTML
HTTPS
HTTP
6. Pop3
IMAP4
SMTP
7. VoIP
8. 68
53
20
80
443
110
161
23
9. FTP
POP3
DHCP
0 komentar:
Posting Komentar