If you look at human brain architecture through fMRI and diffusion tensor analysis, it's the same architecture as a supercomputer. Neural bundles carry information to and from the body into the brain. There are various data flow pipelines to process audio, vision (what and where), touch (temperature, pressure, motion), position and movement. Something like around 1800 cortical units that actually interlock with each other, do particularly processing from one type to another (image->name, name->sound, sound->object, object->purpose, sound->text, text->action).
Each of these process conversions has a dual-use. It could be used for a car entertainment system, but it could also be used to assist fighter pilots or tank drivers and missile operators. TCP/IP is a type of AI that reroutes data traffic from one system to another even when nodes are lost in a mesh network.