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is the sending and receiving of the messages by computer. It is a fast, low-cost way of communicating worldwidE..
A．LAN
B．Post office
C．E-Mail
D．Interface
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更多 “ is the sending and receiving of the messages by computer. It is a fast, low-cost way of communicating worldwidE..A．LANB．Post officeC．E-MailD．Interface ” 相关考题
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A.sent
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下面的命令可以实现只能往/var/log/messages里面追加数据，但不能删除的功能。 chattr +a /var/log/messages
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