传感器失效管理是传感器管理系统中的一个重要部分，也是当前研究的热点。

The sensor failure management is one of the important tasks of the sensor management system, which is under hot discussion.

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每一类管理又有五个子任务：配置管理、性能管理、失效管理、安全管理和资源管理。

Eachmanagement has five subtasks: Configuration management, Performance management, Fault management, Security management and Resource management.

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系统利用SNMP技术实现了网络管理的对单个设备的配置管理、性能管理、失效管理等功能；

Making use of SNMP technologies, for every 'single device, the network management system provides functionalities like configuration management, performance management and invalidation management.

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