اختبار شهادة كومبتيا إدارة الخوادم Server+ SK0-005

A systems administrator is investigating a server with a RAID array that will not boot into the OS. The
administrator notices all the hard drives are reporting to be offline. The administrator checks the RAID
controller and verifies the configuration is correct. The administrator then replaces one of the drives with a
known-good drive, but it appears to be unavailable as well. Next, the administrator takes a drive out of the
server and places it in a spare server, and the drive is available and functional. Which of the following is
MOST likely causing the issue?