Free mock exam
Maintenance — Smart Home Technology Practice
Free topic-focused mock exam: all 28 questions on Maintenance, drawn from the wider Smart Home Technology 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
- 28
- Time limit
- 35 min
- Pass mark
- 70% · 20/28
- Question bank
- 28
Free, no sign-up. Retake as many times as you like — the questions are reshuffled, with the answer order changed.
Sample questions
01Which approach ensures optimal smart home system performance?
- ANever updating firmware or software
- BRegular maintenance and monitoring
- CAdding new devices continuously
- DIgnoring the available network capacity
Why: Regular maintenance and monitoring help identify issues early, ensure optimal performance, and extend system life through proactive care.
02Which maintenance feature is most valuable in smart HVAC systems?
- AA reminder to replace the whole system once every single year
- BAutomatic shutdown whenever any kind of fault is suspected
- CManual inspection only after a complete breakdown has occurred
- DPredictive maintenance alerts based on system performance
Why: Predictive maintenance uses system data to identify potential issues before they cause failures, reducing downtime and repair costs.
03Which approach ensures optimal hub performance over time?
- ALeaving firmware unchanged to avoid disruption
- BDisabling all logging to free up memory space on the hub
- CAdding as many devices as possible onto the hub
- DRegular updates, monitoring, and periodic restarts
Why: Regular updates, performance monitoring, and periodic restarts maintain optimal hub operation and incorporate security patches and new features.
Common questions
Is the Maintenance 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.
