Cellular IoT Engineer Practice Exam
Master cellular IoT — NB-IoT, LTE-M, and RedCap — plus device modems, power optimization, security, and certification for massive IoT deployments.
A full-length timed practice exam to benchmark your readiness — self-assessment, no certificate.
Certifies as:RedCap, eRedCap & Ambient IoT— the course whose graded exam earns the certificateA free account opens the full-length exams and every course for 7 days — no card.
Join for freeNot sure if you're ready? Take the free 20-question practice exam
Get a score, gap analysis, and a personalized study plan in ~25 minutes. No signup to start.
Exam Domains
NB-IoT & LTE-M Fundamentals
17 questionsNB-IoT and LTE-M air interfaces, deployment modes, physical layer, random access, CIoT EPS optimizations, UE categories, and technology selection.
RedCap & 5G IoT
16 questionsRel-17 RedCap and Rel-18 eRedCap reduced-capability NR devices, bandwidth/antenna/duplex reductions, 5G SA IoT, NTN-IoT over satellite, and 3GPP release evolution.
Power, Coverage & Mobility
16 questionsCoverage enhancement and repetition, CE levels and link budget, PSM, eDRX, RAI, Wake-Up Signal, timers, mobility behavior, and ten-year battery engineering.
IoT Implementation, Security & Certification
16 questionsModem ecosystem and AT commands, cloud protocols, SIM/eSIM/iSIM and AKA, DTLS/OSCORE/EDHOC, LWM2M, FOTA, and GCF/PTCRB, regulatory, and operator certification.
Learning Path Progress
Sit the full Cellular IoT Engineer exam free for 7 days
65 questions across every domain, scored by domain so you can see exactly where you are weak. A new account opens it — with every other full-length practice exam and every course — for 7 days, no card.
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Frequently asked questions
- What does the Cellular IoT Engineer practice exam cover?
- The Cellular IoT Engineer practice exam benchmarks your knowledge across the curriculum domains: Cellular IoT Engineer architecture, real-world deployments, troubleshooting, and standards. 65 multiple-choice questions, 75-minute timed practice exam. You get a per-domain score breakdown and a personalized study plan mapping weak areas to specific lessons.
- Does this practice exam award a certificate?
- No — this is a self-assessment to benchmark your readiness, not a credential. The certificate on this ground comes from the RedCap, eRedCap & Ambient IoT certification course, whose graded exam earns a verifiable certificate — see /certifications/redcap-eredcap-ambient-iot.
- How much does the practice exam cost?
- Free for your first 7 days with a new account, no card: every full-length practice exam opens, with every course. After that they come with Prime Membership: $249/year, or ₹14,900 in India. Paid monthly it is $39/month, or ₹2,400, so annual saves $219 (₹13,900) over a year of monthly. Both plans are backed by a 7-day money-back guarantee. The 20-question mock exam linked on this page is free and needs no signup.
- How should I use the Cellular IoT Engineer practice exam?
- Take it as a timed, full-length dry run to see where you stand. The per-domain gap analysis points you to exactly what to review. Engineers studying 15 minutes per day typically complete the Cellular IoT Engineer curriculum in about 12 weeks, with hands-on labs, interactive lessons, and TelcoMentor — your personal AI coach in every lesson.
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