Câu 6: XK0-005: CompTIA Linux+

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?

1. A. The address ac:00:11:22:33:cd is not a valid Ethernet address.
2. B. The Ethernet broadcast address should be ac:00:11:22:33:ff instead.
3. C. The network interface eth0 is using an old kernel module.
4. D. The network interface cable is not connected to a switch. — đáp án hiện tại