XK0-005 · Question #1473
XK0-005 Question #1473: Real Exam Question with Answer & Explanation
The correct answer is B: The server 192.168.168.53 is unreachable.. The issue is caused by the server 192.168.168.53 being unreachable. This server is the DNS server configured in the /etc/resolv.conf file, which is used to resolve domain names to IP addresses. The ping command shows that the server cannot be reached, and the nslookup options are
Question
is troubleshooting the issue and does the following: Based on the information above, which of the following is causing the issue?
Options
- BThe server 192.168.168.53 is unreachable.
- CNo default route is set on the server.
- DThe network interface eth0 is disconnected.
Explanation
The issue is caused by the server 192.168.168.53 being unreachable. This server is the DNS server configured in the /etc/resolv.conf file, which is used to resolve domain names to IP addresses. The ping command shows that the server cannot be reached, and the nslookup options are incorrect because: command using another DNS server (8.8.8.8). The default route is set on the server, as shown by the ip route command, which shows a default gateway of 192.168.168.1. The network interface eth0 is connected, as shown by the ip link command, which shows a state
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