Certification: Certified Fiber Optic Technician - Home/Premise/Curb/Node (CFOS/H)

Oral or Written Exam Required?
Yes

Specialty

The certification corresponds to a specialty within a recognized occupation. For example, Oncology Nurse and Pediatric Nurse are specialties within the nursing field, so Certified Oncology Nurse and Certified Pediatric Nurse would be classified as specialty certifications.