防护级别

超声波封装，达到IP68的防护级别。

Ultrasonic packages , reaches the IP68 protection rank .

网络系统及网络系统内部区域则按照安全防护的级别进行安全域划分，并且对网络系统之间的网络边界和系统区域之间区域边界进行分析，设计和部署合理的安全技术设备。

Network system and network system interior region according to safety protection level of security domain , and the system on the network between the network boundary and the system region between area border to carry on the analysis , design and deployment of reasonable safety technology and equipment .

要保持防护性安全级别，请将演示文稿移到可信位置，而不要将默认的信任中心设置更改为安全性较低的安全设置。

To maintain a protective level of security , move your presentation to a trusted location instead of changing the default Trust Center settings to a less safe security setting .

依据所要保护的网络类型、采用的边界防护系统和保护级别采取不同方式的入侵检测系统。

According to the type of network to be protected , boundary protection system adopted and different protection rank , the mode of entering into detection system is ranked either .