Look, another email about meteor showers

Which of these ports commonly transfers encrypted data?

A) tcp/23

B) udp/53

C) tcp/443

D) tcp/110

E) My encrypted data is as boring as my decrypted data

The answer: C) tcp/443

Encrypted web browser traffic is commonly transferred over HTTPS on TCP port 443.

Want to know more? Watch “Common TCP and UDP Ports.”

TCP and UDP are the primary transport protocols used in today’s modern networks. In this videos, you’ll get an operational overview of the TCP and UDP protocols, and you’ll learn the TCP and UDP ports that will be important to know for your CompTIA A+ exam.