When Is the Content of the Kernel Ring Buffer Reset

question 72

Multiple Choice

When is the content of the kernel ring buffer reset?

• A) When the ring buffer is explicitly reset using the command dmesg --clear When the ring buffer is explicitly reset using the command dmesg --clear
• B) When the ring buffer is read using dmesg without any additional parameters When the ring buffer is read using dmesg without any additional parameters
• C) When a configurable amount of time, 15 minutes by default, has passed
• D) When the kernel loads a previously unloaded kernel module
• E) When the system is shut down or rebooted