Cs-Cart Architechture Info Help

Hi All,

I'm still trying to optimize or hardware set up to handle more concurrent users and am being asked questions I can't find the answers to. Maybe someone here knows?

Are stylesheets generated dyncamically? It looks like yes and no to me. Yes, they're generated dynamically but they appear to be cached on the file system after generation. How exactly does this function?

Are images served dynamically?

If we can figure the backend cache to redis, can we also specify a different server for the redis cache or must it sit on the same server?

Thanks in advance.