单项选择题 A server is having problems booting into the operating system.  Which of the following can provide important information to begin to trouble shoot the cause？（）

单项选择题 An administrator is running proprietary server software that requires services to be reconfigured every time the server is upgraded to the latest vendor version. Which of the following is the BEST solution to address this problem?（）

单项选择题 Whichofthefollowingtechnologiesallowsasinglephysicalprocessortodotheworkofmultiple processors？（）