Which of the following environment variables specifies the location where user files are stored by default?
Which of the following strings indicates that the input of the program called printData should be redirected from the file called yData?
Which of the following RAID configurations is BEST for a streaming-video server where reliability is NOT important?
Which of the following is the FIRST step that should be taken prior to installing Linux on new hardware?
Which of the following is the BEST tool to measure system performance baseline over a period of time?