单项选择题
When troubleshooting hardware issues with a server, which of the following is MOST likely to cause a problem in receiving vendor support?（）
A. Third party cables B. Third party memory C. Signed drivers D. Server type
单项选择题 WhichofthefollowingwouldbeconsideredaGFSbackupsolution？（）
单项选择题 WhichofthefollowingRAIDlevelssupportsfaulttolerancebywritingparitytoonlyonedriveinthe array？（）
单项选择题 A server will not power on. Which of the following devices should the administrator use FIRST to determine the problem?（）
