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

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

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

D.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.

E.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.

A.client private-network-1 { ip= 192.0.2.0/24 password-testing123-1 }

B.client private-network-1 { ip = 192 0 2.0/24 passwd = testing123-1 }

C.client private-network-1 { ipaddr = 192 0 2.0/24 secret = testing 123-1}

D.client private-network-1 { ip = 192 0.2.0/24 secret = testingl23-1 }

E.client pnvate-network-1 { ipaddr = 192 0 2.0/24 password = testing123-1 }

A./sys/

B./sysctl/

C./dev/sys/

D./proc/sys/

A.port range 10000:tcp-15000:tcp

B.portrange 10000-15000 and tcp

C.portrange 10000/tcp-15000/tcp

D.port-range tcp 10000-15000

E.tcp portrange 10000-15000

A.ntop --set-admin-password=testing123

B.ntop --set-password=testing123

C.ntop --reset-password=testing123

D.ntop --set-new-password=testing123