1Z0-460 · Question #8
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?
The correct answer is D. # ethtool -seth0speed 100 autoneg off duplex half. 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…
Question
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?
Options
- 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
How the community answered
(28 responses)- A7% (2)
- B4% (1)
- C18% (5)
- D71% (20)
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 ethtool -S eth0 speed 1000 duplex full autoneg on
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