What is the purpose of the /etc/shadow file in Linux?Select one:a.It contains a list of system users and their basic information, such as their username, user ID, and home directoryb.It contains a list of system files and directories that are protected from unauthorized accessc.It contains a list of encrypted passwords for system usersd.It contains a list of temporary files

What is the purpose of the /etc/passwd file in Linux?Question 3Answera.It contains a list of temporary filesb.It contains a list of system users and their basic information, such as their username, user ID, and home directoryc.It contains a list of configuration files for security-related services and programsd.It contains a list of system files and directories that are protected from unauthorized access

What is the purpose of the /etc/security directory in Linux?Question 13Answera.It contains all the user's home directoriesb.It contains all the system files and directoriesc.It contains all the configuration files for security-related services and programsd.It contains all the temporary files

What is the purpose of the /etc/pam.d directory in Linux?Question 16Answera.It contains all the user's home directoriesb.It contains all the configuration files for the Pluggable Authentication Modules (PAM) systemc.It contains all the system files and directoriesd.It contains all the temporary files

Where is the user password stored?0.5 Marks/etc/shadow/root/password/etc/password/etc/passwd

What is the purpose of the /etc/sudoers file in Linux?Question 4Answera.It contains a list of configuration files for security-related services and programsb.It contains a list of temporary filesc.It contains a list of users who are allowed to run certain commands as the root userd.It contains a list of system files and directories that are protected from unauthorized access