XK0-005 Exam Dumps | A junior administrator of a physical server receives log messages indicating the out-of-memory killer

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Question 106/322

A junior administrator of a physical server receives log messages indicating the out-of-memory killer has been active. All memory slots are in use on the motherboard, but additional disk space is available. Space has been allocated for a swap file.
Which of the following should the administrator use to reduce the output of memory messages?

A. free : swapoff / swapfile ; swapon -a

B. mkswap /swapfile; swapon -a

C. fallocate -l 2G /swapfile && swapon -a

D. echo "1" > /proc/meninfo ; swapon / swapfile

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