to carry out projects in the following order: (1) Unserved eligible land in remote areas. (2) Other unserved eligible land. (3) Underserved eligible land in remote areas. (4) Other underserved eligible land. (g) Cybersecurity As a condition on receipt of assistance under subsection (c), a covered provider shall— (1) ensure that any structure, device, or system provided or constructed using the assistance incorporates a layered defense strategy as a means of defensible security architecture