Your server has two fully functional NIC’s with correct IP configuration. The server is not forwarding traffic between the NIC’s. Which command string will set the
cards to forward properly?

A.
setparam 1 > /proc/sys/net/ipv4/ip_autoconfig

B.
echo 1 > /proc/sys/net/ipv4/ip_forward

C.
set $=1 /proc/sys/net/ipv4/route

D.
cat $1 > /proc/sys/net/ethernet

E.
vi +/1 /proc/sys/net/unix/max_dgram_qlen