单项选择题
According to best practices, which of the following should be the FIRST step after a full boot into a newly installed Windows Server OS?（）
A. Remove the Internet Explorer Enhanced Security configuration. B. Disable the Guest account. C. Apportion additional storage. D. Apply all relevant updates and patches.
单项选择题 WhichofthefollowingiseliminatedwhenusingSATAinsteadofPATAtechnology？（）
单项选择题 Whichofthefollowingwouldrestricttrafficfromaspecifichosttoanetwork？（）
单项选择题 Whichofthefollowingmemorytechnologiesdoublestheamountofdataobtainedinasingle memoryaccessfrom64-bitsto128-bits？（）
