Free mock exam
Standards and Design — Fibre Optics Practice
Free topic-focused mock exam: 30 random questions from a pool of 60 on Standards and Design, drawn from the wider Fibre Optics bank. 35-minute timer, 70% to pass, worked explanation on every question. Use this when you've taken the full mock once and want to drill the topics you got wrong.
- Questions
- 30
- Time limit
- 35 min
- Pass mark
- 70% · 21/30
- Question bank
- 60
Free, no sign-up. Retake as many times as you like — different questions each time.
Sample questions
01According to TIA-568, what is the maximum allowable loss for a mated connector pair in loss budget calculations?
- A1.0 dB
- B0.2 dB
- C0.5 dB
- D0.75 dB
Why: TIA-568 specifies 0.5 dB maximum loss per mated connector pair for loss budget calculations. Actual field measurements should be better than this value.
02What safety margin is typically included in optical loss budget calculations?
- A3 dB
- B0.5 dB
- C6 dB
- D1 dB
Why: A 3 dB safety margin is standard to account for future repairs (additional splices), connector degradation, temperature effects, and cable aging over the system's lifetime.
03In structured cabling design, what is the maximum horizontal cable length from telecommunications room to work area outlet?
- A100 metres
- B300 metres
- C50 metres
- D90 metres
Why: TIA-568 specifies 90 metres maximum for the horizontal permanent link, with an additional 10 metres allowed for equipment cords and patch leads (100m total channel).
Common questions
Is the Standards and Design mock exam free?
Yes — 100% free, no sign-up needed. Questions are pulled at random from a substantial bank, with a worked explanation on every question after you submit.
Can I retake the mock exam?
Yes. Every attempt picks a different random selection and reshuffles the options, so each retake gives you genuinely new questions. No limit on retakes.
Does this count towards the real qualification?
No — this is independent practice material. To gain the actual qualification you need to sit the official assessment through an approved provider.
