Common Network Ports and Protocols Flashcards
File Transfer (TCP or UDP?)
Port 21, TCP
SSH (TCP or UDP?)
Port 22, TCP Also SCP and SFTP
Telnet (TCP or UDP?)
Port 23, TCP (Insecure Remote Access - Old SSH)
SMTP (TCP or UDP?)
Port 25, TCP (eMail)
SMTP Secure (TCP or UDP?)
Ports 465 and 587 (eMail)
DNS (TCP or UDP?)
Port 53, TCP and UDP (DNS-Translate Domain Names)
TFTP (TCP or UDP?)
Port 69, UDP (Lightweight File Transfer)
HTTP (TCP or UDP?)
Port 80, TCP (Insecure Web Browsing)
HTTPS (TCP or UDP?)
Port 443, TCP
Kerberos (TCP or UDP?)
Port 88, UDP (Network auth Protocol)
POP3 (TCP or UDP?)
Port 110, TCP (eMail)
POP3Secure (TCP or UDP?)
Port 995, TCP (eMail)
NNTP (TCP or UDP?)
Port 119, TCP (Newsgroups)
RPC (TCP or UDP?)
Port 135, TCP and UDP (Remote Procedure Call - File Sharing) (Windows File Sharing)
SMB (TCP or UDP?)
Port 445 TCP (File Sharing)