Can an L1 adjacency form between devices in 2 separate areas?

No - L1 is for intra-area only 

1/4

Quizfreely

Quizfreely is a free and open source nonprofit project made by Ehan A & contributors

About

Resources

Features

Development

Community

Quizfreely is fiscally sponsored by The Hack Foundation, a 501(c)(3) nonprofit (EIN: 81-2908499)