Which command will display running process information in real time?
Which command will display running process information in real time? A. top B. show current C. ps current D. process
Which command will display running process information in real time? A. top B. show current C. ps current D. process
A Linux computer has no access to the internet. Which command displays information about the network gateway for the system? A. traceroute B. ifconfig C. gateway D. route E. ipconfig
Identify the proper device for the third partition, on the second hard disk, on the first IDE controller on a PC system. A. /dev/hdb3 B. /dev/hd1b3 C. /dev/hdc1d2p3 D. dev/hdc1a3 E. dev/hdc1b3
Which of the following directories is often used to store log files? A. /home B. /var C. /temp D. /dev E. /usr
Which of the following commands are used to view memory usage? (Choose TWO correct answers.) A. memory B. top C. ps D. free E. nice
Which criteria are useful when deciding which operating system to use? (Choose THREE correct answers.) A. License costs. B. Ideological preferences of the system administrator. C. Linux can do everything, there is no need for further evaluation. D. Availability of…
Which of the following is a combined audio/video interface for transmission of digital data? A. ATI B. DVD C. HDMI D. VGA E. DVI
How can the normal output of a command be written to a file while discarding the error output? A. command >2>file 1&>/dev/null B. command < output > /dev/null C. command > discard-error > file D. command > /dev/null 2&>1 output…
Which of the following commands can be used to extract content from a tar file? A. tar -xvf B. tar -vf C. tar -e D. tar -c E. tar -v
Which of the following commands is used to look up the current IP address of a system? A. less /proc/net/ipconfig B. ifconfig C. showip D. ipconfig E. sysinfo | grep ipaddress