XK0-005 Question #570: Real Exam Question with Answer & Explanation

The correct answer is B: kill -9 8321. The command that would address the memory-related issue is kill -9 8321. This command will send a SIGKILL signal to the process with the PID 8321, which is the mysqld process that is using 99.7% of the available memory according to the top output. The SIGKILL signal will terminat

Troubleshooting

Question

A Linux administrator is troubleshooting a memory-related issue. Based on the output of the commands: Which of the following commands would address the issue?

Options

Atop -p 8321
Bkill -9 8321
Crenice -10 8321
Dfree 8321

Explanation

The command that would address the memory-related issue is kill -9 8321. This command will send a SIGKILL signal to the process with the PID 8321, which is the mysqld process that is using 99.7% of the available memory according to the top output. The SIGKILL signal will terminate the process immediately and free up the memory it was using. However, this command should be used with caution as it may cause data loss or corruption if the process was performing some critical operations.

Topics

#Process management#Troubleshooting#Linux commands#Resource management

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