单项选择题 Your Windows 2000 Professionally computer belongs to the contoso.com domain. You need to encrypt a compressed file named C:\data. You successfully encrypt the file but discover that it is no longer compressed.   What is the most likely cause of this problem?（）

单项选择题 You are the workstation administrator at Company. You administer a Windows 2000 Professionalcomputer named ES1.ES1 has a shared color laser printer named Printer1.  You need to print a document immediately. Theprint queue for Printer1 has ten jobs ahead of your sin the queue.You want to print your document without waiting for the other ten jobs to print. You want to do thiswith the least amount of administrative effort. What should you do?（）

单项选择题 Your Windows 2000 Professional computer has 10 shared folders that are available to other network users. A user reports that he cannot access a shared folder named Share A.  You want to respond to the user’s problem as quickly as possible by using an administrative tool. However， you cannot remember the server location of Share A.  What should you do？（）