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NTN Specialist Mock Exam: 20 Free Questions
Benchmark your readiness for NTN Specialist work. 20 real exam-style questions, no time limit. On submit, you get a personalized study plan with your weak areas mapped to specific lessons.
What this exam covers
- NTN Architecture3GPP Rel-17 NTN framework, regenerative vs transparent satellite payloads, NTN gateway architecture, service and feeder link design, and NTN protocol stack.
- LEO/GEO/HAPS IntegrationLEO, MEO, GEO, and HAPS platform characteristics, orbit mechanics for NTN, constellation design, inter-satellite links, and integration with terrestrial 5G core.
- Protocol AdaptationsTiming advance compensation, Doppler pre-compensation, HARQ enhancements for long RTT, RLC/MAC adaptations, and handover procedures for moving satellites.
- Hybrid Terrestrial-SatelliteMulti-connectivity with terrestrial and satellite links, seamless service continuity, spectrum sharing and coexistence, regulatory considerations, and use cases for underserved areas.
What you get on completion
- ✓ Score breakdown by domain
- ✓ Every missed question with full explanation
- ✓ Personalized study plan — your gaps mapped to specific lessons
- ✓ Optional: email yourself the plan and your weak areas
Sample question (from the 65-question bank)
Q. In the NTN protocol stack, which layer is most significantly impacted by the long propagation delay of satellite links?
- A.Physical layer modulation schemes
- B.SDAP layer QoS mapping
- C.MAC layer HARQ feedback timing
- D.NAS layer security procedures
Click Start Practice Exam below to begin a fresh 20-question session.
Ready? 20 questions, no time pressure
Answer all 20 questions, then submit to see your score, your weak areas, and a personalized study plan.
No signup. No payment details. Takes ~24 minutes.
FAQs
How is this different from the full practice exam?+
This is a free 20-question quick check drawn from a 65-question bank. The full-length NTN Specialist practice exam is a 65-question, 75-minute timed benchmark with a 65% target score, included with the Pro subscription. Neither awards a certificate.
How accurate are the questions?+
Each is reviewed by TELCOMA's curriculum team and references 3GPP specs where applicable. Difficulty matches the full-length practice exam.
Can I retake?+
Yes, unlimited retakes — each draws fresh questions.
Do I need an account?+
No to take it. Optional at the end if you want the personalized study plan emailed to you.