由于重视力度不够，系统瘫痪，数据丢失，因此保障系统及客户数据安全就再一次变得至关重要。做好系统安全管理，并定期做好重要设备、重要数据的备份，就可以在出现故障时及时采取措施，以最快的速度使工作恢复正常。% The security of systems and customer data once again becomes critical for less great importance , paralysis,loss of data. Measures was taked timely with the fastest speed make work back to normal if well the system security management,and regularly were done important equipment and important data backup.
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