Final answer:
The nurse likely has an associate degree from a 2-year community college program and would need further education for an administrative role.
Step-by-step explanation:
The nurse in question most likely possesses an associate degree in nursing. Given that the nurse graduated from a 2-year nursing program at a community college, this is the credential typically awarded upon completion of such programs. Further education, such as a bachelor's degree or a graduate degree in health administration, would be beneficial for moving into an administrative role within the healthcare field.