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How is the source code for the main Linux kernel modules distributed?
How is the source code for the main Linux kernel modules distributed?A . It is included with the Linux kernel source code.B . The kernel modules are downloaded on demand as they are used during compilation.C . The kernel modules have their own release cycle and can be maintained separately...
Which option to the update-rc.d command will cause the removal of all symlinks to /etc/rcX.d/*test2 even when the script /etc/init.d/test2 still exists?
Which option to the update-rc.d command will cause the removal of all symlinks to /etc/rcX.d/*test2 even when the script /etc/init.d/test2 still exists?A . -dB . -fC . -nD . -rView AnswerAnswer: B
A Linux server is running in single user mode for regular maintenance. Which commands are used to restore the server to its usual runlevel? (Choose TWO correct answers.)
A Linux server is running in single user mode for regular maintenance. Which commands are used to restore the server to its usual runlevel? (Choose TWO correct answers.)A . telinit 0B . shutdown -r nowC . syncD . shutdown -h nowE . rebootView AnswerAnswer: B, E
Which of the following command sequences can be used to extract files contained in a initramfs file (/boot/initramfs) which is used by the kernel at boot time?
Which of the following command sequences can be used to extract files contained in a initramfs file (/boot/initramfs) which is used by the kernel at boot time?A . cp /boot/initramfs /tmp/initramfs.gz; gzip -c /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd /tmp/initramfs.dir ; cpio -i < /tmp/initramfsB . cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz;...
When is historical data of resource usage important? (Select THREE correct answers.)
When is historical data of resource usage important? (Select THREE correct answers.)A . Predicting when resources will need to be increased.B . Selecting a computer vendor.C . Identifying processes killed during out of memory occurrences.D . Diagnosing capacity problems.E . Troubleshooting a software problem.View AnswerAnswer: A, D, E
Why is the root file system mounted read-only during boot and remounted with write permission later on?
Why is the root file system mounted read-only during boot and remounted with write permission later on?A . Because if problems with the root file system are detected during the boot, fsck can be run, without risk of damage.B . Because this way crackers cannot collect information about root with...
What is the purpose of the smartd daemon?
What is the purpose of the smartd daemon?A . It is a user space daemon used for reading smart cards and integrated circuit chips.B . It attempts to automatically repair file systems upon a failed file system check.C . It monitors process activity and helps the kernel decide which processes...
