讨论了浏览器用户界面之后，就应该考虑如何通过网络执行银行出纳员选择的银行操作。
Having discussed the browser user interface, it is now time for you to think about how the bank actions selected by the bank teller can be performed over the network.
安全服务器对网络执行的任务与操作系统对本地系统执行的任务相同。
The security server does the same task for the network as what is done by the operating system for the local system.
对硬盘和网络操作的调用计数及执行次数
The invocation counts and the execution times for disk and network operations
应用推荐