303-200 Practice Test

How are SELinux permissions related to standard Linux permissions? (Choose TWO
correct answers.)

A.

SELinux permissions overnde standard Linux permissions.

B.

standard Linux permissions override SELinux permissions.

C.

SELinux permissions are verified before standard Linux permissions.

D.

SELinux permissions are verified after standard Linux permissions. 

Linux Extended File Attributes are organized in namespaces. Which of the following names
correspond to existing attribute namespaces? (Choose THREE correct answers.)

A.

default

B.

system

C.

owner

D.

trusted

E.

user

Which of the following keywords are built-in chairs for the iptables nat table? (Choose
THREE correct answers)

A.

OUTPUT

B.

MASQUERADE

C.

PROCESSING

D.

POSTROUTING

E.

PREROUTING

Which of the following statements are true regarding the certificate? (Choose THREE
correct answers.)

A.

This certificate belongs to a certification authority.

B.

This certificate may be used to sign certificates of subordinate certification authorities.

C.

This certificate may never be used to sign any other certificates

D.

This certificate may be used to sign certificates that are not also a certification authority

E.

This certificate will not be accepted by programs that do not understand the listed
extension

Which of the following are differences between AppArmor and SELinux? (Choose TWO
correct answers).

A.

AppArmor is implemented in user space only. SELinux is a Linux Kernel Module.

B.

AppArmor is less complex and easier to configure than SELinux.

C.

AppArmor neither requires nor allows any specific configuration. SELinux must always
be manually configured.

D.

SELinux stores information in extended file attributes. AppArmor does not maintain file
specific information and states.

E.

The SELinux configuration is loaded at boot time and cannot be changed later on
AppArmor provides user space tools to change its behavior.