XK0-005 · Question #1728
XK0-005 Question #1728: Real Exam Question with Answer & Explanation
The correct answer is A: More memory resources. The oom-killer is invoked when the system runs out of memory, as indicated by the memory usage in the free -m output. Since swap space is not being used and physical memory is almost entirely consumed, adding more memory resources will prevent the system from running out of memor
Question
Linux system users report that over the past few months a server has stopped responding at least two times each day. Every time this happens, the users have to restart the server to recover it. A systems administrator diagnosing the issue collects the following outputs: Output 1: Output 2: Output 3: Which of the following is the best permanent resolution for the system?
Options
- AMore memory resources
- BMore CPU resources
- CMore network bandwidth
- DExtended root filesystem
Explanation
The oom-killer is invoked when the system runs out of memory, as indicated by the memory usage in the free -m output. Since swap space is not being used and physical memory is almost entirely consumed, adding more memory resources will prevent the system from running out of memory and invoking the oom-killer to terminate processes.
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