2. Http
• Http stands for HyperText Transfer Protocol. It is a secure method of
accessing or sending information across the web page.
3. Pop3
• Pop3 stands for Post Office Protocol Version 3. Pop3 is an internet
protocol used by internet service providers which permits to reteiver e-mail
from a mail server.
4. Ftp
• Ftp stands for File Transfer Protocol. It is a standard internet protocol,
which transfers displayable web pages and related files, and the simple mail
transfers protocol, which transfers e-mail, FTP is an application protocol that
uses the internets TCP/IP protocols.
5. SMS
• SMS stands for Short message service. It is used for delivering a short
message over the mobile networks. (text message only)
6. HTTPS
• HTTPS stands for Hypertext Transfer Protocol Secure. Https is only used
when requiring login information or with pages that contain sensitive
information such as an online bank web page.
7. SSH
• SSH stands for Secure Shell or sometimes known as Secure Socket Shell.
It is UNIX-based command interface and protocol for securely getting
access to a remote computer.
8. NTP
• NTP stands for Network Time Protocol. It is a networking protocol for
clock synchronization between computer systems over packet-switched,
variable-latency data networks.
