On your Oracle Linux 6 system, you have to configure the eth0 network interface to 100 MB/sec,
half duplex without trying to autonegotiate. Which command will help you configure this
requirement?
A.
# ifconfig eth0 speed 100 autoneg off duplex half
B.
# ethtool interface eth0 speed 100 autoneg off duplex half
C.
# ifconfig interface eth0 speed 100 autoneg off duplex half
D.
# ethtool –seth0speed 100 autoneg off duplex half
Explanation:
When I have a device that is acting up, I tend to run: ethtool ethX, check the
Supported link modes, the Link partner advertised link modes and the actual speed and Duplex. If
my Supported link mode is set low (say 10/Half for some reason) but my switch supports
1000baseT/Full then I’ll use ethtool -s ethX to change my ethernet settings to 1000baseT/Full. Just
about anything you see from: ethtool ethX, can be changed with ethtool -S ethX. In this case you
would use the following:
ethtool -S eth0 speed 1000 duplex full autoneg on
D