单项选择题 A company would like to upgrade an old server to a multi-processor box. The server currently has a single 3.0GHz 1Mb cache processor in it with a single empty socket. The only processor that is available from a manufacturer is a 3.0GHz 2Mb cache model. Which of the following is the BEST reason why this upgrade will not work?（）

单项选择题 WhichofthefollowingistheMOSTimportantstepinanydisasterrecoveryplan？（）

单项选择题 WhichofthefollowingisMOSTlikelythereasonatechnicianwouldimplementsoftwareRAIDfor aSOHOenvironment？（）