Dead link for Architecture and Design

I was reviewing the study aid for Architecture and Design (here)  when I found that the link for SolarWinds Orion Platform Scalability was a dead link. I believe it should be linking to this page ( https://www.solarwinds.com/-/media/solarwinds/swdcv2/licensed-products/orion-scalability-engines/resources/whitepapers/orion-scalability-tech-tips.ashx?rev=d31af0a72aad4df18a6daed42c9a2612 ) if anyone needs it. Someone more official can correct me if that's not the correct link.

This is my first post, how'd I do?

If you've read this far and have study tips for me, or want to be a study buddy let me know!