XK0-005 · Question #496
XK0-005 Question #496: Real Exam Question with Answer & Explanation
The correct answer is D: The network interface cable is not connected to a switch.. The most probable cause of the connectivity issue is that the network interface cable is not connected to a switch. This can be inferred from the output of the ip link list dev eth0 command, which shows that the network interface eth0 has the NO-CARRIER flag set. This flag indica
Question
A systems administrator is troubleshooting connectivity issues and trying to find out why a Linux server is not able to reach other servers on the same subnet it is connected to. When listing link parameters, the following is presented: Based on the output above, which of following is the MOST probable cause of the issue?
Options
- AThe address ac:00:11:22:33:cd is not a valid Ethernet address.
- BThe Ethernet broadcast address should be ac:00:11:22:33:ff instead.
- CThe network interface eth0 is using an old kernel module.
- DThe network interface cable is not connected to a switch.
Explanation
The most probable cause of the connectivity issue is that the network interface cable is not connected to a switch. This can be inferred from the output of the ip link list dev eth0 command, which shows that the network interface eth0 has the NO-CARRIER flag set. This flag indicates that there is no physical link detected on the interface, meaning that the cable is either unplugged
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