Ever found yourself staring at a twisted jungle of cables and thinking, “Who on Earth designed this mess?” Well, believe it or not, there's a prestigious title for those who prevent such chaos — and it’s called RCDD Certification, short for Registered Communications Distribution Designer. No, it's not some secret society of cable wizards, but it is a globally respected credential for pros who design structured cabling systems. From data centers to smart cities, RCDDs are the masterminds behind the scenes making sure everything stays connected — smoothly and securely.