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Which of the following statements is true regarding eCryptfs?

1. A. For every file in an eCryptfs directory there exists a corresponding file that contains the encrypted content.
2. B. 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.
3. C. 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.
4. D. When a user changes his login password, the contents of his eCryptfs home directory has to be re-encrypted using his new login password.
5. E. eCryptfs cannot be used to encrypt only directories that are the home directory of a regular Linux user.

Correct Answer: E

Which of the following DNS record types can the command dnssec-signzone add to a zone? (Choose THREE correct answers.)

1. A. ASlG
2. B. NSEC
3. C. NSEC3
4. D. NSSlG
5. E. RRSlG

Correct Answer: BCE

Which command, included in BlND, generates DNSSEC keys? (Specify ONLY the command without any path or parameters.)
Solution:
http://ripe60.ripe.net/presentations/Damas-BiND_9.7_-_DNSSE_for_humans.pdf

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

Which DNS label points to the DANE information used to secure HTTPS connections to https://www.example.com/?

1. A. example.com
2. B. dane.www.example.com
3. C. soa.example com
4. D. www.example.com
5. E. _443_tcp.www example.com

Correct Answer: E

Which of the following access control models is established by using SELinux?

1. A. Security Access Control (SAC)
2. B. Group Access Control (GAC)
3. C. User Access Control (UAC)
4. D. Discretionary Access Control (DAC)
5. E. Mandatory Access Control (MAC)

Correct Answer: E