Correct Answer: Check ethtool eth0 for link status and speed
Explanation: ethtool eth0 verifies the NIC’s speed and duplex settings, which may mismatch post-switch update, causing latency (Domain 4.0).
Correct Answer: Check ethtool eth0 for link status and speed
Explanation: ethtool eth0 verifies the NIC’s speed and duplex settings, which may mismatch post-switch update, causing latency (Domain 4.0).