⟩ Which one of the following is not contained in the kobject data structure? a) pointer to the kobject type descriptor b) pointer to the containing kset c) pointer to the parent kobject d) none of the mentioned
d) none of the mentioned
d) none of the mentioned
Which of these commands will set the permissions on file textfile to read and write for the owner, read for the group, and nothing for everyone else? a) chmod 046 textfile b) chmod 640 textfile c) chmod 310 textfile d) chmod rw r nil textfile
What does chmod +t do? a) wrong syntax b) set effective userid for filename c) set effective groupid for filename d) set the sticky bit
The command chmod 4777 a.out a) will set the suid bit of a.out b) will set the suid bit of a.out only if the command is issued by root c) is not a valid command d) will set the sticky bit of a.out
Which of the following umask settings allow execute permission to be set by default on regular files? a) 222 b) 111 c) 000 d) None of the given choices
Which of the following umask settings doesn't allow execute permission to be set by default on directory files? a) 222 b) 111 c) 000 d) 444
The permission -rwxr–r– represented in octal expression will be?
The permission -rwsr--r-- represented in octal expression will be?
Which one of the following is a mount point for a temporarily mounted filesystem? a) /mnt directory b) /media directory c) /dev directory d) none of the mentioned
Operating system kernel must be located in a) / b) /boot c) either in / or in /boot d) none of the mentioned
What is /root? a) root filesystem b) home directory of the root user c) the directory which contains all the directories of the filesystem d) none of the mentioned