About FOD Exam Prep
An independent practice platform for the Fiber Optics Designer (FOD) exam - real questions across every exam domain, each with a plain-language explanation.
What's on the FOD exam
The Fiber Optics Designer (FOD) exam is organized into 19 knowledge domains. It has 80 questions and is completed in 2 hours. Here is what it covers:
- Theory and Principles of Fiber Optics
- Optical Sources
- Fiber Types
- Cable Selection in Network Design
- National Electrical Code®
- Fiber Optic Termination
- Fiber Optic Splicing
- Hardware
- Cross-Connect
- ANSI/TIA-568 Code Compliance
- Logical Networks and Internetworking
- Ethernet
- Fibre Channel
- Data Center – Cable Designs
- Data Center – Cabling Solutions
- Voice Networks
- Security Video
- Fiber Types and Counts
- Testing and Measurements
Every practice question on this site is organized across these 19 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.
What we believe good exam prep looks like
Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.
Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.
Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.
Get in touch
Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.