清除本地DNS缓存的命令为()
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清除本地DNS缓存的命令为()
A.ipconfig/setclass
B.ipconfig/flushdns
C.ipconfig/regeditdns
D.ipconfig/renew
参考答案:
清除本地DNS缓存的命令为()
A.ipconfig/setclass
B.ipconfig/flushdns
C.ipconfig/regeditdns
D.ipconfig/renew
参考答案: