You have a Linux system routing 3 networks through 3 separate NICs and are having trouble with your IP forwarding. What file would you check to ensure that IP forwarding is enabled?
A. /etc/defaultrouter
B. /proc/net/tcp
C. /proc/sys/net/ipv4/ip_forward
D. /var/log/messages
Answer:C
You have a Linux system routing 3 networks through 3 separate NICs and are having trouble with your IP forwarding. What file would you check to ensure that IP forwarding is enabled?
A. /etc/defaultrouter B. /proc/net/tcp C. /proc/sys/net/ipv4/ip_forward D. /var/log/messages