I need a formula chart

What is the largest possible TCP port number?

A) 80

B) 443

C) 1,024

D) 65,535

E) We were thinking ahead when we didn’t associate port numbers with pi

The answer: D) 65,535

Both TCP and UDP port numbers are a maximum of 65,536 numbers, from 0 through 65,535.

Want to know more? Watch “Firewalls and Secure Connections.”

There are a number of important security components that should be part of our normal computer use. In this video, you’ll learn the fundamentals of communicating securely over the network and using the Windows Firewall to protect your computer from attack.