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Which of the following commands determines the type of a file by using a definition database file which contains information about all common file types?A . magicB . typeC . fileD . pmagicE . hashView AnswerAnswer: C

During a system boot cycle, what program is executed after the BIOS completes its tasks?A . The bootloaderB . The inetd programC . The init programD . The kernelView AnswerAnswer: A

Which of the following commands makes /bin/foo executable by everyone but writable only by its owner?A . chmod u=rwx,go=rx /bin/fooB . chmod o+rwx,a+rx /bin/fooC . chmod 577 /bin/fooD . chmod 775 /bin/fooView AnswerAnswer: A

When given the following command line. echo "foo bar" | tee bar | cat Which of the following output is created?A . catB . foo barC . tee barD . barE . fooView AnswerAnswer: B

After moving data to a new filesystem, how can the former path of the data be kept intact in order to avoid reconfiguration of existing applications? (Choose TWO correct answers.)A . By creating an ACL redirection from the old to the new path of the data.B . By creating a...

Which of the following commands will print the last 10 lines of a text file to the standard output?A . cat -n 10 filenameB . dump -n 10 filenameC . head -n 10 filenameD . tail -n 10 filenameView AnswerAnswer: D

CORRECT TEXT Which signal is missing from the following command that is commonly used to instruct a daemon to reinitialize itself, including reading configuration files? killall -s _______ daemonView AnswerAnswer: HUP, SIGHUP, 1

CORRECT TEXT What is the name of the main configuration file for GNU GRUB? (Specify the file name only without any path.)View AnswerAnswer: menu.lst, grub.conf, grub.cfg

Which of the following statements is correct when talking about /proc/?A . All changes to files in /proc/ are stored in /etc/proc.d/ and restored on reboot.B . All files within /proc/ are read-only and their contents cannot be changed.C . All changes to files in /proc/ are immediately recognized by...

What information can the lspci command display about the system hardware? (Choose THREE correct answers.)A . Device IRQ settingsB . PCI bus speedC . System battery typeD . Device vendor identificationE . Ethernet MAC addressView AnswerAnswer: A,B,D