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5G Security Operations (SOC) Practice Exam: 20 Free Questions
Test your readiness for the TELCOMA Certified 5G Security Operations Analyst. 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
- 5G Threat Landscape & Attack SurfaceThe four 5G attack surfaces (SBI, signaling, RAN, radio), SBI/NRF abuse, GTP-C tunnel hijacking and location tracking, legacy SS7/Diameter interworking threats, and the MITRE FiGHT framework for classifying telecom adversary TTPs.
- Monitoring, Logging & SIEM for 5GC5GC log sources (NF access logs, NGAP, PFCP, network flow, threat intel), the SOC tool stack (SIEM, SOAR, EDR, NDR), log ingestion and normalization at scale, and the operational reading of TS 33.501 controls as detection signals.
- Detection Use-Cases & Threat HuntingDetection engineering with Sigma rules, behavioral baselines and anomaly detection, alert tuning to fight false positives, signaling-layer detection use-cases, and hypothesis-driven threat hunting workflows for the 5G core.
- Incident Response & Security AutomationIR playbooks for 5GC (PICERL), containment and isolation of compromised NFs, telecom forensics under lawful-process constraints, cross-team coordination (SOC/NOC/legal/regulators), SOAR automation, and blameless post-incident review.
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. Which set of GTP-C attack patterns is most accurately described as "well-documented"?
- A.Radio jamming, RRC flooding, and beamforming manipulation
- B.Tunnel hijacking, subscriber location tracking, session deletion (targeted DoS), and bearer/QoS manipulation
- C.SUCI replay, KAMF exhaustion, and NAS integrity downgrade
- D.TLS renegotiation, HTTP/2 frame flooding, and OAuth scope creep
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 5G Security Operations Analyst 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.