Match the command with the device mode at which the command is entered. $($Not all options are used.$)$

login

service password$-$encryption

ip address $192\mathrm{.}168\mathrm{.}4\mathrm{.}4255\mathrm{.}255\mathrm{.}255\mathrm{.}0$

copy running$-$config startup$-$config

enable

R$1($config$-$router$)$#