You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. You have to perform the backup of the default trace according to the requirement of your failure recovery plan. The default trace is contained in the subdirectory.You have to backup the subdirectory. Which SQL Server database engine subdirectory should be backed up？（） ["DATA","INSTALL ","LOG ","BINN"]
在生命周期法进行系统开发时，解决“这个系统要做什么？”的问题是如下哪个阶段的事？（） ["系统分析","系统设计","立项","编程"]
“六义”
在著作权中，作者的（）的保护期限不受限制。 ["获得报酬权","署名权","修改权","保护作品完整权"]
You perform a security audit of a server named CRM1. You want to build a list of all DNS requests that are initiated by the server. You install the Microsoft network monitor 3.0 application on CRM1. You capture all local traffic on CRM1 for 24hours. You save the capture file as data.cap. you find that the size of this file is more than 1GB. You need to create a file named DNSdata.cap from the existing capture file that contains only DNS –related data what should you do?（） ["Apply the display filter IDNS and save the displayed frames as DNSdata.cap file.","Apply the capture filter IDNS and save the displayed frames as DNSdata.cap file.","Add a new alisa named DNS to the aliases table and save the file as DNSdata.cap.","Run the nmcap.exe \/inputcapture data.cap \/capture DNS \/file DNSdata.cap command."]
什么是首次效应？首次效应在旅游服务中友什么作用？
