【简答题】A firewall is simply a program or hardware device that filters the information coming through the Internet connection into your private network or computer system.上述句子的含义是“( ),它能够过滤信息,这些信息是通过...
【简答题】门槛板在更换时可以采用搭接连接的是什么? What kind of overlap connection can be used when the threshold plate is replaced?A. 门槛外板Threshold outer boardB. 门槛加强板Threshold boardC. 门槛内板Threshold inner plate