单项选择题 You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 runs a custom application. Users report that the performance of Server1 has decreased significantly during the last 30 minutes. You need to identify the current processor and memory usage for each process running on Server1. Which tool should you use? （）

单项选择题 You have a server named Server1 that runs a custom application. You deploy the application to a small group of pilot users. You monitor the server performance and obtain the information shown in the exhibit. (Click the Exhibit button.) You need recommend a solution to resolve the performance issue. Your solution must minimize server downtime. What should you recommend? （）

单项选择题 You have a Web server named Server1 that runs Windows Server 2003 Web Edition Service Pack 2 (SP2). Server1 has 2 GB of RAM, two processors, and two physical disks. Volume C: is located on the first disk and has a total capacity of 80 GB. Volume D: is located on the second disk and has a total capacity of 500 GB. Server1 hosts a single Web site. Volume C: contains all Web site content. The Web site is configured to use the DefaultAppPool application pool. Users report that the Web site is slow to load. You run a performance report on Server1 and receive the results shown in the following table. You need to improve the performance of the Web site. What should you do?（）