Interpret these permissions: dr-xrw-w- a. Owner: b. Group: c. Other: a. Owner: read and execute b. Group: read, write and execute. c. Other. write only. a. a. Owner: read, write, and execute. b. Group: read and write c. Other: write only. b. read and execute a. Owner: read and write. b. Group: write only c. Other: read, and execute a. Owner: read and write b. Group: read, write and execute In this section, we are going to lightly explore a rather important concept - permissions. In Lab 3, you will exercise deeper into user accounts and permissions. Permissions are a very vital part to any Linux systems administration and security. Let's revisit a command we have seen before to explore permissions. Run the following command in the /home/student directory: \$ Is - I OR $ is 1/ home/student You have used this command before to distinguish between files and directories, but now we will learn more about the output. You will notice a string of text such as the following: drwxwxx d-wxrwxrwx dxx rwx As we know, the d represents a directory, but what about the other text? Simply put... r=readw=writex=execute There are groups of three, which are to separate the permissions between three groups of users: 1. Owner 2. Groups 3. Other (Source: https://s11986.pcdn.co/wp-content/uploads/2013/03/linux-permissions.jpg) Question 12 (Q12): 12. Interpret these permissions: drxrww a. Owner: b. Group: c. Other: PART D: Appendix (Additional Information on Linux) Common Linux Directory Description /bin - Holds programs that can be accessed by the system, the root user, and normal system users. /boot - Holds the system startup files and the system kernel, vmlinuz. /cdrom - Holds the disk when a CD or DVD is inserted into the system. /dev - Holds device files that represent all the hardware on the system. letc - Holds system configuration files. /home - Holds the home directories for system users. /lib64 - Holds library files for 64 -bit programs /lost+found - Holds orphaned files