DayTrader源于IBM开发的交易效率基准测试样本，它是一个联机股票交易应用程序，于2005年被捐献给Apache Geronimo社区。
DayTrader, originally developed by IBM as the Trade Performance Benchmark Sample, is an example online stock trading application that was donated to the Apache Geronimo community in 2005.
在实验过程中本文还运用自编制的PC机通信测试程序进行了联机测试。
During the experiment, the online test between the PC and FTU is tried through the testing program in PC.
包因特网查询工具用于通过发送一个Internet控制消息协议回送请求并等待应答来测试一个特定网络目的地是否联机的一种程序。
Packet Internet Groper a program used to test whether a particular network destination is online, by sending an Internet control message protocol echo request and waiting for a response.
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