Networking Protocols

 Networking Protocols include:

FTP    File Transfer Protocol - Port 20,21

SSH   Secure Shell - Port 22

Telnet  Remote login service- Port 23

SMTP  Simple Mail Transfer Protocol - Port 25

POP3  Post Office Protocol - Port 110

IMAP  Internet Message Access Protocol - Port 143

ICMP Internet Control Message Protocol

DNS  Domain Name System - Port 53

HTTP  Hypertext Transfer Protocol - Port 80

HTTPS  Hypertext Transfer Protocol Secure - Port 443

NNTP  Network News Transfer Protocol - Port 119

NTP  Network Time Protocol  - Port 123

SNMP  Simple Network Management Protocol  - Port 161

RDP  Remote Desktop Protocol - Port 3389

PPP  Point to Point Protocol

TCP Transmission Control Protocol

UDP  User Datagram Protocol

ARP  Address resolution Protocol

RARP Reverse ARP

IGMP  Internet Group Management Protocol

IP  Internet Protocol