Which of the following will launch a Smurf attack against the local network from a machine having IP address $192\mathrm{.}168\mathrm{.}10\mathrm{.}11/24?$

ping $252\mathrm{.}252\mathrm{.}252\mathrm{.}255$

Ping $192\mathrm{.}168\mathrm{.}10\mathrm{.}255$

i Ping $192\mathrm{.}168\mathrm{.}255\mathrm{.}255$

ping $255\mathrm{.}255\mathrm{.}255\mathrm{.}10$