You are the Security Administrator for MegaCorp. A Check Point firewall is installed and in use on
a platform using GAiA. You have trouble configuring the speed and duplex settings of your
Ethernet interfaces. Which of the following commands can be used in Expert Mode to configure
the speed and duplex settings of an Ethernet interface and will survive a reboot? Give the BEST
answer.
A.
eth_set
B.
mii_tool
C.
ifconfig -a
D.
ethtool
Explanation: