单选题：During the boot process, a computer obtains its initial bootstra

During the boot process, a computer obtains its initial bootstrapping information from:@[A](1)
A. a special “boot block” on disk
B. the superblock in the root file system
C. a pre-configured file /boot/initrd.img within the file system
D. the /tmp file system





A.a special “boot block” on disk
B.the superblock in the root file system
C.a pre-configured file /boot/initrd.img within the file system
D.the /tmp file system


答案：A