An administrator has experienced minor electrical shocks when touching metal surfaces in the data center. Which of the following is the MOST likely cause？（）

Whichofthefollowingusesaswitchingfabrictoconnectstorage...

单项选择题Which of the following uses a switching fabric to connect storage LUNs to hosts？（）

WhichofthefollowingcantransmitblocklevelstorageoverEthe...

单项选择题Which of the following can transmit block level storage over Ethernet？（）

AnadministratorhasremovedaSATAharddrivefromafailedserve...

单项选择题An administrator has removed a SATA hard drive from a failed server. Which of the following adapters would MOST likely be used by the administrator to transfer files from the drive to a laptop？（）