NDG Linux Essentials 2.0 Final Comprehensive Exam (Chapter 1-18) Online

Embedded Systems means:

Linux originally only ran on:

Bundling utilities, management tools, and application software with a Linux kernel is called a:

A software release cycle describes:

Apple’s OS X is:
(choose three)

Microsoft Windows:
(choose three)

An interpreted programming language:
(choose two)

The two main families of Linux shells are:
(choose two)

In virtualization, what are the host and guest?
(choose two)

Cloud computing is:

Which of the following are properties of a strong password?
(choose three)

A license where you don’t have access to the source code is called:

A copyleft provision in a software license means:

The Free Software Foundation believes that:
(choose two)

What does it mean when a work is placed in the public domain?

True or False?

To be able to output messages to the screen, use the _______ command:

The _______ command will print a list of the commands that you’ve previously executed.

HOME is an example of _________.

The directory where additional documentation for software packages most likely can be found is:

To start searching a man page, the first key you press is:

(choose two)

The _____ command can be used to find any file, not just commands or man pages.

Hidden files are files that begin with what character?

The top-level directory on a Linux system is represented as:

True or False?

Which command would list files that do not begin with a “T” or a “W”?

In general, for which of the following would you want to use lossless compression?

(choose two)

True or False?

Error messages generated by commands are sent where by default?

Which of the following commands will display lines that contain either start or end?

The number of users logged in is in a variable called USERS. How would you test to see if 5 users are logged in?

Which of the following are valid partitioning types?
(choose two)

Software that allows hardware devices to communicate with the installed operating system is called?

Which of the following commands will check hard disk GPT partitions?
(choose three)

True or False?

Which file contains the information passed to the kernel at boot time?

Which of the following commands will display the IP address on a Linux system?

True or False?

Which of the following commands can be used to display socket statistics, and supports all major packet and socket types?

Which of the following commands will display the groups that the user bob belongs to?

Traditional UNIX systems allowed users to belong to how many groups?

True or False?

Sudo privileges allow users to execute commands as another user.
True or False?

The first line of this command displays how long the system has been running since being rebooted.

(choose two)

True or False?

Which of the following files contains user IDs?

What directory contains a user’s home directory?

GIDs under 500 (or 1000) are usually reserved for what kind of groups?

A user cannot delete a file if they do not own it.
True or False?

True or False?

Which of the following commands will list hidden files as well as their ownership?

Setting setgid on a directory…

Deleting a source file will break an associated hard link.
True or False?