Question 1

The immutable file attribute specifies that ________.
A) a file cannot be modified
B) a file can be modified only by appending data to the end of the file
C) usrs cannot create a link to the file
D) either a or c

Accepted Answer

The answer of The immutable file attribute specifies that ________.
A)...

Question 2

________ enables administrators to customize the system's access control policy using loadable kernel modules.
A) Linux security modules (LSMs)
B) mandatory access control (MAC)
C) pluggable authentication modules (PAMs)
D) access control attributes

Accepted Answer

Linux Security Modules (LSMs) allow administrators to customize the system's access control policy by using loadable kernel modules, providing a framework for various security enhancements.

Question 3

________ is/are a layer between the virtual file system and an existing file system.
A) Aloopback device
B) A file system interface
C) The Cryptographic API
D) Access control attributes

Accepted Answer

A loopback device acts as a layer between the virtual file system and an existing file system, allowing a file to be mounted as if it were a disk.

Question 4

Using the Cryptographic API, enables users to encrypt ________.
A) data on a hard disk
B) data for network transfer
C) kernel data structures
D) both a and b

Accepted Answer

The Cryptographic API can be used to encrypt data on a hard disk and data for network transfer, making both options A and B correct.

Quiz 20: Exploring the Linux Operating Systems Features and Functionality

The immutable file attribute specifies that ________.

________ enables administrators to customize the system's access control policy using loadable kernel modules.

________ is/are a layer between the virtual file system and an existing file system.

Using the Cryptographic API, enables users to encrypt ________.