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Question 220 - SK0-005 discussion

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A server administrator recently installed a kernel update to test functionality Upon reboot, the administrator determined the new kernel was not compatible with certain server hardware and was unable to uninstall the update. Which of the following should the administrator do to mitigate further issues with the newly instated kernel version?

A.
Edit the bootloader configuration file and change the first Kernel stanza to reflect the file location for the last known-good kernel files.
Answers
A.
Edit the bootloader configuration file and change the first Kernel stanza to reflect the file location for the last known-good kernel files.
B.
Perform a complete OS reinstall on the server using the same media that was used during the initial install.
Answers
B.
Perform a complete OS reinstall on the server using the same media that was used during the initial install.
C.
Edit the bootloader configuration file and move the newest kernel update stanza lo the end of the file.
Answers
C.
Edit the bootloader configuration file and move the newest kernel update stanza lo the end of the file.
D.
Set a BIOS password to prevent server technicians from making any changes to the system.
Answers
D.
Set a BIOS password to prevent server technicians from making any changes to the system.
Suggested answer: A

Explanation:

The bootloader configuration file is used to specify which kernel version and options to use when booting the system. The first kernel stanza in the file is the default one that is loaded automatically. By editing this stanza and changing it to point to the last known-good kernel files, the administrator can boot the system with a working kernel and avoid any compatibility issues with the new kernel update. Verified

Reference: [How To Change The Linux Kernel Version]

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asked 02/10/2024
Kanta Prasad
38 questions
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