Hi, I’m currently studying for the A+ 1101 Core 1 exam and on the video “Ports and Protocols” roughly 12 minutes in, they say FTP port 20 is the Control/Command port and 21 is the data port. I was studying other material that said the inverse to be true and I want to make sure I’m studying the correct material so was seeing if you might be able to shed some light on the answer. Thank you again for all you guys do, love learning with you guys!