单选题During system boot， the boot process hangs at LED 0551. Which of the following is a likely cause（）A A network problemB corrupted filesystemC corrupted ODMD corrupted /etc/inittab file
题目
单选题
During system boot， the boot process hangs at LED 0551. Which of the following is a likely cause（）
A
A network problem
B
corrupted filesystem
C
corrupted ODM
D
corrupted /etc/inittab file