增加同企业现有产品或劳务相类似的新产品或新劳务，这是（） 集中发展战略。 纵向一体化战略。 横向一体化战略。 同心多样化战略。
Certkiller .com's e-Commerce Web application contains a page named Products.aspx that uses data source and data-bound server controls. Customers use the server controls to search for products. The Products.aspx page does not have an associated code-behind file. You need to convert the Products.aspx page to a user control so that its functionality can be reused on other pages. What should you do?（） Move the Products.aspx page to the App_Code folder.。 Create a code-behind file for the Products.aspx page.。 Rename the Products.aspx page to Products.ascx.。 Remove all server controls from the Products.aspx page.。 Replace the Page directive with a Control directive.。
双回路液压制动系统中任一回路失效，此时（）。 主腔不能工作。 踏板行程减小。 踏板行程不变。 制动效能降低。
目前，实行浮动汇率制的是（）。
Cer-tech .com has a server named Server01.Server01 runs Windows Server 2008.A web server（IIS） roleis also installed on Server01.A public website is hosted on Server01.While monitoring the traffic on thepublic site，you notice an unusual high volume of traffic on the website. You need to find the source of thetraffic. What should you do to achieve this objective？（） Open the IIS server manager and enable website logging to filter the logs for the source IP address。 Install a third-party traffic analysis software to view the source IP address of the traffic。 Execute net session - at command on the server。 Execute net stat/all command to view the traffic statistics。 None of the above。
工业锅炉的排烟温度越高，排烟损失（）
