Certification path
Study the course, then sit a 100-question proctored-style exam drawn randomly from a bank of 3,000+ questions per level. Pass at 70% to earn a 3-year certificate with QR verification.
FO-B
Certified Fiber Specialist (Level B)
Question bank: 3000
Validity: 3 years
Requires an active certificate of the previous level (FO-A)
FO-C
Certified Fiber Designer (Level C)
Question bank: 3000
Validity: 3 years
Requires an active certificate of the previous level (FO-B)