Ensurepass

QUESTION 121 CORRECT TEXT

With which command can the reserved blocks on /dev/hda1 be displayed? (Enter the command with all parameters and/or options)

Answer: tune2fs -l /dev/hda1


QUESTION
122 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.

Answer: sync


QUESTION
123 CORRECT TEXT

Which command, with options, could be used to change an ext2 file system on /dev/hda1 to an ext3 file system?

Answer: tune2fs -j /dev/hda1


QUESTION
124 CORRECT TEXT

Configuration of X is complete and now the default runlevel can be changed from runlevel 3 to runlevel 5. In which of the following configuration files should this be done?

Answer: /etc/inittab


QUESTION
125 CORRECT TEXT

You have configured a workstation to boot in runlevel 4, but you now find that the X server will not start correctly and the machine will not allow local access. What would be the most effective command to run at the LILO prompt to regain local access to the machine, when the last known working kernel image was linux?

Answer: linux s


QUESTION
126 CORRECT TEXT

Which keyword is used in the /etc/inittab file to define the default system runlevel?

Answer: initdefault


QUESTION
127 CORRECT TEXT

When using SysV init system, the file /etc/rc3.d/S55sshd is a symbolic link. Type the full path and file name to which this is linked.

Answer: /etc/init.d/sshd


QUESTION
128 CORRECT TEXT

After a crash, the system needs to be booted into runlevel 1. Which option(s) must be typed at the LILO prompt to achieve this, assuming that the working kernel image is called ‘linux’?

Answer: linux 1


QUESTION
129 CORRECT TEXT

Please enter the complete path to the main init process configuration file.

Answer: /etc/inittab


QUESTION
130 CORRECT TEXT

Which e2fsck option is used to automatically repair an ext2 filesystem?

Answer: -p

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