Which of the following vi commands deletes two lines, the current and the following line?
Which of the following vi commands deletes two lines, the current and the following line?A . d2B . 2dC . 2ddD . dd2E . de12View AnswerAnswer: C
What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?
Pdfprep2021-02-03T01:15:37+00:00What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?A . /lib/init.soB . /sbin/initC . /etc/rc.d/rcinitD . /proc/sys/kernel/initE . /boot/initView AnswerAnswer: B
Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)
Pdfprep2021-02-02T00:11:01+00:00Which of the following are init systems used within Linux systems? (Choose THREE correct answers.)A . startdB . systemdC . UpstartD . SysInitE . SysV initView AnswerAnswer: B,C,E
Which umask value ensures that new directories can be read, written and listed by their owning user, read and listed by their owning group and are not accessible at all for everyone else?
Pdfprep2021-01-31T10:59:36+00:00Which umask value ensures that new directories can be read, written and listed by their owning user, read and listed by their owning group and are not accessible at all for everyone else?A ....
In which directory will new configuration files be found?
Pdfprep2021-01-30T16:13:05+00:00CORRECT TEXT An administrator has issued the following command: grub-install --root-directory=/custom-grub /dev/sda In which directory will new configuration files be found? (Provide the full directory path only without the filename)View AnswerAnswer: /custom-grub/boot/grub/, /custom-grub/boot/grub
What is true regarding UEFI firmware? (Choose two.)
Pdfprep2021-01-30T03:14:15+00:00What is true regarding UEFI firmware? (Choose two.)A . It can read and interpret partition tablesB . It can use and read certain file systemsC . It stores its entire configuration on the /boot/...
What information can the lspci command display about the system hardware? (Choose THREE correct answers.)
Pdfprep2021-01-29T04:49:25+00:00What 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...
if files does not exist?
Pdfprep2021-01-27T10:37:37+00:00What is true regarding the command ls > files if files does not exist?A . The output of ls is printed to the terminalB . files is created and contains the output of lsC...
What command do you issue?
Pdfprep2021-01-27T07:18:20+00:00You want to preview where the package file, apache-xml.i386.rpm, will install its files before installing it. What command do you issue?A . rpm -qp apache-xml.i386.rpmB . rpm -qv apache-xml.i386.rpmC . rpm -ql apache-xml.i386.rpmD ....
Which command displays the contents of the Kernel Ring Buffer on the command line?
Pdfprep2021-01-26T12:08:34+00:00Topic 1, System Architecture CORRECT TEXT Which command displays the contents of the Kernel Ring Buffer on the command line? (Provide only the command name without any options or path information)View AnswerAnswer: dmesg, /bin/dmesg