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VoNR/IMS Specialist Practice Exam: 20 Free Questions
Benchmark your readiness for VoNR/IMS 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
- IMS ArchitectureIMS network elements including P-CSCF, I-CSCF, S-CSCF, HSS/UDM, MGCF, SBC, and their roles in registration, session control, and interworking with the 5G core.
- VoNR Call FlowVoNR registration, MO/MT call establishment, SIP signaling flows over 5G SA, IMS PDU session setup, and QoS flow establishment for voice bearers.
- Voice QoS & CodecsQCI 1 / 5QI 1 voice bearer configuration, GBR allocation, EVS and AMR-WB codec profiles, jitter buffer management, and MOS quality monitoring.
- EPS Fallback & SRVCCEPS Fallback to VoLTE for voice service continuity, SRVCC (Single Radio Voice Call Continuity), RAT fallback procedures, and interworking between 5G and 4G voice.
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. What is the primary role of the P-CSCF (Proxy Call Session Control Function) in the IMS architecture?
- A.Authenticating subscribers and maintaining registration state
- B.UE's first IMS contact; forwards SIP, drives QoS via PCF
- C.Providing media transcoding between different codecs
- D.Managing the subscriber profile and service triggers
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
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 VoNR/IMS 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.