单项选择题 You are a network administrator for your company. All servers run Windows Server 2003. A server named Server34 runs an application named App1. Users report that App1 is performing slowly. You suspect that an unauthorized application is installed on Server34. You run the netstat command and examine the output, as shown in the exhibit. (Click the Exhibit button.) You need to identify the unauthorized application by using the output from the netstat command. Which tool should you use to identify the application? （）

单项选择题 You are a network administrator for your company. All servers run Windows Server 2003. A server named Server2 functions as a print server. Users in the sales department print large reports and sales documents on several printers that are attached to Server2. Users report that during periods of peak activity, Server2 becomes unresponsive and is slow to print documents. You use System Monitor to view the performance of Server2 during a period of peak activity. The results are shown in the exhibit. (Click the Exhibit button.) You need to improve the performance of Server2 when documents are printed during periods of peak activity. What should you do? （）

单项选择题 You are a network administrator for your company. All servers run Windows Server 2003. A server named Server2 functions as a print server on the network. A high-speed color print device is attached to Server2. You configure a printer named ColorPrinter on Server2. Several other printers are also configured on Server2. The configuration of ColorPrinter is shown in the exhibit.(Click the Exhibit button.) Users in the marketing department report that when they print large files that contain multiple graphics, the documents print very slowly, pausing for several seconds between each page. You need to minimize the impact that large print jobs have on the performance of the printer. You need to achieve this goal by using the least administrative effort. What should you do?（）