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5G Fundamentals
Try these first, even if you're not sure. Guessing primes your brain.
A subscriber walks from 5G coverage into a 4G-only area. What stops the session dropping?
An operator has 5G SA in cities but not suburbs. Why keep NSA running for years?
Early SA networks still routed voice calls through 4G. Why?
Answer all 3to continue — it's OK to be wrong.