Online Access Free 201-400 Exam Questions

A server requires a GRUB2 boot option which will always boot to runlevel 1. Which line of a
GRUB2 configuration file starts the beginning of the settings needed to make this new choice available?

• A.initrd
• B.menuentry
• C.linux
• D.runlevel

CORRECT TEXT
You need to view the contents of the tarfile called MyBackup.tar.
What command would you use?

Which script, in the linux/scripts directory, can be used to add up grades or updated code to the 2.6.xx kernel source code?

• A.upgrade-kernel
• B.patch-kernel
• C.patch
• D.kernel-update
• E.upgrade

CORRECT TEXT
After a lot of write operations, the changes should be written to the disk. Please enter the appropriate command, without the path or any options or parameters that would achieve this.

A GRUB boot loader installed in the MBR was accidentally overwritten. After booting with a rescue CD-ROM, how can the lost GRUB first stage loader be recovered?

• A.Use dd to restore a previous backup of the MBR
• B.Run grub-install after verifying that grub.conf is correct.
• C.Running mformat will create a new MBR and fix GRUB using info from grub.conf
• D.Run fdisk --mbr /dev/had assuming that the boot harddisk is /dev/hda.
• E.Install LILO since there is no easy way to recover GRUB