$1.$WWW pages are classified into three categories: static, dynamic, and $\_\_\_\_\_\_\_\_\_\_.$A$)$ Authorized B$)$ Privileged C$)$ Special D$)$ Active $2.$The CIDR notation $178\mathrm{.}217\mathrm{.}0\mathrm{.}0/24$ has an equivalent mask of A$)255\mathrm{.}255\mathrm{.}255\mathrm{.}0$ B$)255\mathrm{.}0\mathrm{.}0\mathrm{.}0$ C$)255\mathrm{.}255\mathrm{.}0\mathrm{.}0$ D$)0\mathrm{.}255\mathrm{.}255\mathrm{.}255$