单选题/etc/resolv.conf的用途？（）AFTP解析设定档B主机解析设定文件C邮件解析设定档DDNS解析设定档
单选题
/etc/resolv.conf的用途？（）
A
FTP解析设定档
B
主机解析设定文件
C
邮件解析设定档
D
DNS解析设定档
参考解析
解析：
暂无解析
相关考题：
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