I went through a process in my actual job and it was similar. 30 minutes video, some questions and you get a certificate to hang on your wall, if you do well. If you are emphatic and know what is wrong and right, you will pass. The certificate ironically didn't handle UTF-8 well and names other than Bob, James, Suzy were displayed wrongly , which isn't that great for belonging, diversity and etc.. I think we are all constant learning on that areas.. even the experts.