You are a network administrator for your company. The network contains a Windows Server 2003 computer named Print1 that functions as a print server. Print1 contains a printer named MarketingPrinter. Users report that print jobs they submit to the MarketingPrinter take a long time to print. You immediately examine Print1 and conclude that the server is performing at acceptable levels. You need to identify the problem. What should your next step be? ()
A. Use Task Manager to monitor processor and memory performance.
B. Use Windows Explorer to monitor the size of the Windows\System32\Spool\prtprocs folder.
C. Use System Monitor to view the Print Queue\Jobs counter.
D. Use System Monitor to view the Print Queue\Enumerate Network Printer Calls counter.
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Techniques for grouping items of vocabulary fall into three general categories: semantic fields, phonological sets and grammatical sets. Grouping items related by topics, for example, types of fruit, belongs to the semantic fields.()
A. 正确
B. 错误
并联电容器可以提高电路的功率因数,并联电容器的容量越大,功率因数是否被提得越高?为什么?会不会使电路的功率因数为负值?是否可以用串联电容器的方法提高功率因数?
有抗生素使用史,病理改变为坏死毒素致肠黏膜坏死的肠炎为
A. 金黄色葡萄球菌肠炎
B. 难辨梭状芽孢杆菌肠炎
C. 真菌性肠炎
D. 病毒性肠炎
E. 肠毒素引起的肠炎