File Permissions for Symbolic Links

C

The correct answer is C. lrwxrwxrwx.

Explanation:

In Linux, file permissions are represented by a string of ten characters, which are grouped into three segments: owner permissions, group permissions, and other permissions. Each segment consists of three characters, which represent read, write, and execute permissions, respectively. The characters can be one of the following:

• r: read permission
• w: write permission
• x: execute permission
• -: no permission

Additionally, there are three special permission bits that can be set on a file: setuid, setgid, and sticky bit, represented by the letters s, S, and t, respectively.

When it comes to symbolic links, they don't have their own set of permissions. Instead, they inherit the permissions of the target file or directory. However, there is one character that distinguishes symbolic links from regular files or directories, and that is the letter "l". In the output of the ls -l command, a symbolic link will have an "l" as its first character, followed by the permissions of the target file or directory.

Therefore, the correct answer is C. lrwxrwxrwx, where "l" indicates that the file is a symbolic link, and the following characters represent the permissions of the target file or directory, which in this case are set to read, write, and execute for the owner, group, and others.

Answer A, -rwxrwxrwx, represents the permissions of a regular file, where "-" indicates that it's not a directory, nor a symbolic link.

Answer B, +rwxrwxrwx, is not a valid representation of file permissions.

Answer D, srwxrwxrwx, is not a valid representation of file permissions. The letter "s" usually appears in the special permission bits, but in this case, it's not followed by a valid permission character.