What is the IP address of the host after the "ipconfig $/$release$"$ command is issued?

A$.255\mathrm{.}255\mathrm{.}255\mathrm{.}255$

B$.0\mathrm{.}0\mathrm{.}0\mathrm{.}0$

C$.$ ff$.$ff$.$ff$.$ff$.$ff$.$ff$.$

D$.00$:$00$:$00$:$00$:$00$:$00$