When examining the permissions on a file in Linux, how many bits are used to display this information? 1 point6491610

Answer to Permission Bits in Linux

In Linux, file permissions are typically represented using a total of 12 bits. This includes:

1. 1 bit for the file type identifier (e.g., regular file, directory).
2. 9 bits for the permissions, which indicate the read, write, and execute permissions for the owner, group, and others. This is often represented in a triplet as follows:
   • Owner permissions (3 bits)
   • Group permissions (3 bits)
   • Others permissions (3 bits)

Hence, a typical permission string looks like drwxr-xr--, where the first character indicates the file type and the following nine characters denote the permissions for owner, group, and others.

Summary

Thus, the total number of bits used to display file permission information in Linux is 12 bits.