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？（）

单项选择题 Anadministratorhasimplementedasolutiontoresolveaserver’sprobleminwhichtheserver unexpectedlyreboots.Whichofthefollowingshouldbetheadministrator’sNEXTtroubleshooting step？（）