I'm starting up my own online business and have some questions regarding the LLC, DBA formation. I'll be primarily consulting through an online website. Due to previous advice, I formed an LLC in the state of Nevada with a registered agent, and now I want to set up my DBA. Does the DBA need to be registered in the same state as the LLC? Especially since I'll be doing business in other states – like California and Pennsylvania, should I register a DBA in those states? or can I get a DBA that applies to all? How should I go about doing this? Super new to it all.