单项选择题
A. Add more disk drives.
B. Increase the amount of virtual memory.
C. Add a faster processor.
D. Add more memory to stop paging to disk.
单项选择题 Which of the following technologies when implemented allows for the GREATEST fault tolerance for memory?（）
单项选择题 WhichofthefollowingistheLASTstepanadministratorshouldtakewhentroubleshootinganissue？（）
单项选择题 A server is configured with two network cards. To utilize the bandwidth of both network cards at the same time without assigning more than one IP address, which of the following load balancing techniques should be used?（）