Which Wi$-$Fi technology uses the $2\mathrm{.}4,5,$ and $6$ GHz spectrums and supports speeds in excess of $11$ Gbps$?$

options:

$802\mathrm{.}11$g

$802\mathrm{.}11$ac

$802\mathrm{.}11$ax

$802\mathrm{.}11$n