A basic TCP/IP configuration on the system has just been completed. A remote system can be pinged by IP address but not by hostname. Which of the following actions should be performed next in an effort to successfully ping using the hostname?（）
- A、Check routing
- B、Check inetd.conf
- C、Check /etc/resolv.conf
- D、Check interface with ifconfig
正确答案:C
答案解析:有
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