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Network Optimization Engineer Practice Exam: 20 Free Questions
Test your readiness for the TELCOMA Certified Optimization Engineer. 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
- KPI Analysis & MonitoringTS 28.552 performance counters, KPI formulas (accessibility, retainability, integrity, availability, mobility), thresholds, dashboards, and trending analysis.
- Coverage & Capacity OptimizationAntenna mechanical/electrical tilt, transmit power settings, neighbor list management, interference mitigation, frequency planning, and capacity dimensioning.
- Parameter Tuning & SONHandover parameters, measurement events (A1-A6, B1-B2), timer values, ANR (Automatic Neighbor Relations), MRO (Mobility Robustness Optimization), MLB (Mobility Load Balancing), and RACH optimization.
- Troubleshooting & Incident ResponseDrop call analysis, accessibility degradation, RLF (Radio Link Failure), alarm correlation, performance degradation investigation, and incident resolution workflows.
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 + 7-day Pro trial
Sample question (from the 65-question bank)
Q. When a network-wide KPI degradation occurs simultaneously across many cells, what is the most likely root cause category?
- A.Individual cell hardware failure
- B.Core network issue, transport/backhaul problem, or a widespread software/configuration change
- C.A single UE misbehaving
- D.A specific neighbor relation issue
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 card. Takes ~24 minutes.
FAQs
Is this the same as the real exam?+
No — this is a free practice test drawn from a 65-question bank to gauge readiness. The official TELCOMA Certified Optimization Engineer is a 65-question proctored exam with a 72% pass mark, included with the Pro subscription.
How accurate are the questions?+
Each is reviewed by TELCOMA's curriculum team and references 3GPP specs where applicable. Difficulty matches the official cert.
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.