• Online, Self-Paced
Course Description

Explore common TCP and UDP ports, protocols, and their purpose.

Learning Objectives

CompTIA A+ 220-1001: TCP and UDP ports

  • differentiate between TCP and UDP
  • describe ports 21, 22, and 23
  • describe ports 25, 110, and 143
  • describe ports 80 and 443
  • describe ports 53 and 67/68
  • describe port 3389
  • describe ports 137 and 139
  • describe port 445
  • describe port 427
  • describe port 548
  • describe port 389
  • describe port 161/162
  • work with well-known ports

Framework Connections

Feedback

If you would like to provide feedback for this course, please e-mail the NICCS SO at NICCS@hq.dhs.gov.