303-200 LPIC-3 Exam 303: Security, 2.0 Questions and Answers

sss_adduser

sss_useradd

sss_add

sss-addlocaluser

sss_local_adduser

ebtables -t nat -L -v

ebtables-L-t filter -Lv

ebtables-t filter-L-Lc

ebtables -t filter -Ln -L

ebtables-L -Lc-t filter

getfattr prints a warning and exits with a values of 0.

getfattr prints a warning and exits with a value of 1.

No output is produced and getfattr exits with a value of 0.

No outputs is produced and getfattr exits with a value of 1

It displays statistics from the running Snort process.

It returns the status of all configured network devices.

It reports whether the Snort process is still running and processing packets.

It displays the status of all Snort processes.

It reads syslog files containing Snort information and generates port scan statistics.

For every file in an eCryptfs directory there exists a corresponding file that contains the encrypted content.

The content of all files in an eCryptfs directory is stored in an archive file similar to a tar file with an additional index to improve performance.

After unmounting an eCryptfs directory, the directory hierarchy and the original file names are still visible, although, it is not possible to view the contents of the files.

When a user changes his login password, the contents of his eCryptfs home directory has to be re-encrypted using his new login password.

eCryptfs cannot be used to encrypt only directories that are the home directory of a regular Linux user.