roduction

An APIPA is an automatic private IP address. Which of these other IP addresses is private? $($Choose $2.)$

$10\mathrm{.}173\mathrm{.}169\mathrm{.}2$

$172\mathrm{.}32\mathrm{.}1$

$172\mathrm{.}21\mathrm{.}191\mathrm{.}9$

$11\mathrm{.}17\mathrm{.}3\mathrm{.}3$

contrast