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Which of the following is a true statement when considering the process of sending a KILL signal to process 500.
A."signal 500 KILL" stops process 500 immediately.
B."signal -KILL 500" stops process 500 immediately.
C."signal -KILL 500" tells process 500 to re-read its configuration file.
D."kill -9 500" stops process 500 immediately.
E."kill -500" will only stops the child processes of process 500, and leave process 500 running normally.
Incorrect Answer The command is "kill" not signal, and the signal number must be the second parameter.
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Incorrect Answer The command is "kill" not "signal".
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Incorrect Answer The command is "kill" not "signal", and a KILL signal cannot be caught and always terminates a process. The HUP signal often gets a process to re-read its configuration file.
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Correct Answer True. Signal 9 is KILL, and cannot be trapped.
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Incorrect Answer This command is not well-formed, but could possibly send the TERM signal to process 500, which would either kill it and all its children or leave everything ok.
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