Title: Learning Objectives
Course: Personal Computer Hardware > Section: Competencies

2.4 Explain common TCP and UDP ports, protocols, and their purpose.

Ports

21 -FTP

23 - TELNET

25 - SMTP

53 - DNS

80 - HTTP

110 - POP3

143 - IMAP

443 - HTTPS

3389 - RDP

Protocals

DHCP

DNS

LDAP

SNMP

SMB

SSH

SFTP

TCP vs. UDP