单项选择题
A. Tower server
B. Bare metal server
C. Blade server
D. Rack server
单项选择题 Which of the following describes the purpose of a network topology diagram?（）
单项选择题 ApowerlossduringafirmwareupdatewouldMOSTlikelyresultinwhichofthefollowing？（）
单项选择题 An administrator is planning to bring a newly purchased server online. Which of the following should the administrator do FIRST?（）