To tune the running kernel using sysctl, you issue the following command:
[root@server1]#sysctl -w “net.ipv4.ip_forward=1”
net.ipv4.ip_forward=1
[root@server1]#
What would be the effect of this command on the system?
A.
The system temporarily stops IP packets forwarding.
B.
The system temporarily enables IP packets forwarding.
C.
The system stops IP forwarding packets even after a reboot.
D.
The system’sNetfilter configuration is changed permanently.
E.
The system enables IP forwarding packets even after a reboot.
F.
The system’sNetfilter configuration is changed but only until the next system reboot.