拒绝服务攻击（）
河道管理范围内的建设项目，必须按照河道管理权限，经()审查同意后，方可按照基本建设程序履行审批手续。
什么是负载测试?什么是性能测试?
There is so many rich people in your area ,to them a high price means a good quality product.
性能测试包含了哪些软件测试(至少举出 3 种)?简述使用软件测试工具 Loadrunner 的步骤。
According to the contract, after receipt of the preliminary shipping advice, you are kindly requested to open with the Bank of China the relative L/C in our favour within ten days.
你对铁路工作有什么看法？
Payment of the purchase is to be effected by an irrevocable letter of credit in our favour, payable by draft at sight in pounds sterling in London.
简述报表填写的规定。
通信线路或设备损坏时，应按何顺序抢通和恢复？
简述保安员职业守则的基本内容
目前嵌入式操作系统有哪些?