4G frequency band; otherwise, the terminal is considered to be a dual-band terminal. The same logic applies to 5G radios.

Question

Options

• ATrue
• BFalse

• A
  75% (41)
• B
  25% (14)

Explanation

Option A is correct because the classification of a terminal as dual-band is defined by whether it supports more than one frequency band within the same radio generation (4G or 5G). If a terminal only operates on a single 4G frequency band, it is a single-band terminal; supporting two or more bands makes it dual-band. This same definitional logic applies symmetrically to 5G radios - one band = single-band, more than one = dual-band.

Option B is incorrect because the statement accurately reflects standard telecommunications terminology used by 3GPP and industry specifications - there is no exception or nuance that would make it false.

Memory tip: Think of "dual" as meaning "two or more bands within one generation." If a device spans multiple generations (4G and 5G), that's a separate concept (multi-mode or multi-RAT). Dual-band stays within one RAT (Radio Access Technology) generation, just across different frequency bands.

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