1. Which of the following statements are true regarding the / dev / udev for? (Choose two correct answers.)(Select 2answers)

A) When using udev, it is not possible to create a block or character devices / dev / using mknod.
B) Entries from all possible devices get created startup even though these devices are not connected.
C) Concentration / dev / file / etc / udev / dev and restored during system startup.
D) Additional udev rules can be created by adding them to /etc/udev/rules.d/.
E) / Dev / directory is a file type and is mounted tmpfs udev during system startup.


2. Which of the following is the init systems are used in Linux systems? (Choose three correct answers.)(Select 3answers)

A) SysV init
B) systemd
C) startd
D) Upstart
E) sysinit


3. After you change the GNU GRUB configuration file, that the command must be run for the changes to come into effect?

A) grub-install
B) kill -HUP $ (pidof grub)
C) No action is required
D) None
E) grub


4. Which of the following is correct when talking about junctions?

A) Only empty directories can be used for the junction of the
B) None
C) Each existing directory can be used as the connection point.
D) Directory files are removed when the index is used for the junction.
E) Directories must be SetUID flag is set to use the junction.


5. Which operate key is used to start Safe Mode in Windows NT?

A) Windows NT does not support Safe mode
B) F8
C) F6
D) F10
E) None