The system administrator needs to configure a static, default route to 192.168.0.1. The netmask is
255.255.255.240. Which two commands are used to ensure that the default route is installed
immediately and at the next reboot? (Choose two.)
A.
routeadm add default -netmask 255.255.255.240 192.168.0.1
B.
echo 192.168.0.1 > /etc/defaultrouter
C.
echo 192.168.0.1/25 > /etc/defaultrouter
D.
route add default 192.168.0.1
E.
routeadm -u -a default 192.168.0.1