A host to ping the gateway, but ping the network host IP address displayed when a target host unreachable, the reasons for the failure may be a (),
A. the native TCP/IP protocol installation errors
B. the domain name service work is not normal
C. the gateway routing error
D. the native routing error
The answer is C
Explanation:
Can ping the IP address of the gateway TCP/IP protocol family install no problem, at the same time the ping of IP in the title that has nothing to do with the domain name service
Packets to ping the gateway that can reach the gateway, "a target host unreachable message when received, likely that gateway routing problems

D. the native routing error why not possible??

CodePudding user response:

This topic is not rigorous, routing errors, should be back to the network unreachable instead of host unreachable, refer to https://blog.csdn.net/wj31932/article/details/108999891

CodePudding user response:

The moderator? Activating your version? Just now I also back to your reply!