Which TWO archiving formats are used to create an initramfs image?
A.
gzip
B.
tar
C.
rar
D.
cpio
E.
bzip2
Explanation:
See http://www.kernel.org/doc/Documentation/filesystems/ramfs-rootfs-initramfs.txt
All 2.6 Linux kernels contain a gzipped “cpio” format archive, which is extracted into rootfs when the
kernel boots up.