Ndg linux final exam

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

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

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

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

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1 . Question

• Companies must share their changes
• You can view the software’s source code
• Businesses cannot charge anything for the software, only the hardware
• Systems designed to do a specific task on hardware optimized for only that purpose
• Users must support the systems themselves

2 . Question

• Xerox copy machines
• Specialized processor chips
• Intel 386 PCs
• Raspberry Pi computers
• Macintosh

3 . Question

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

• A trademark
• A distribution of Linux
• A type of hardware
• A text editor

4 . Question

• How often security fixes are implemented
• How often the software’s memory is released back to the operating system
• How often upgrades come out for software
• How often the computer must be rebooted
• How often the computer must be upgraded to support new software

5 . Question

• A fully certified UNIX distribution
• Tightly integrated with Apple hardware
• Partially based on code from the FreeBSD project
• Primarily used to manage network services
• Derived from Linux
• Able to natively run Windows binaries

6 . Question

• Is generally backwards compatible with previous versions
• Offers both desktop and server products
• Has a Linux compatibility mode
• Has a short maintenance cycle
• Has a scripting environment called PowerShell
• Has a new desktop version every year.

7 . Question

• Requires a compilation step but no linking step
• Is converted into machine specific instructions as the program runs
• Tends to offer more features than compiled languages
• Requires a linking step but no compilation step
• Takes fewer resources to run than a compiled language

8 . Question

9 . Question

• The host is the machine that runs the virtual machines
• The guest is the machine that runs the virtual machines
• The terms can be used interchangeably
• A host is a virtual machine
• A guest is a virtual machine

10 . Question

• Requires fewer resources because systems are shared among many users
• Allows users in different geographical regions to work together in real time
• All are correct
• Is made possible by faster internet speeds
• Is useful for both business and home users

11 . Question

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

• Based on easy to remember items like birthdays
• Long so that it can be reused on multiple sites
• Includes symbols
• At least 10 characters long
• A mix of upper and lower case

12 . Question

13 . Question

• You must provide support for your modifications
• You may not link against third party closed source software
• If you redistribute the software, you must distribute the source to any changes you make
• You must provide free copies of the software if you use it
• You give up your copyright to the software

14 . Question

• Software should be free to modify
• People should write software with no expectation of making money
• Software should not have copyright
• Software should be free to share
• No money should ever change hands

15 . Question

• The work was done by a government agency
• You may not use the work for commercial purposes
• The author has died
• The author has relinquished the copyright on the work
• You must redistribute changes to the software

16 . Question

17 . Question

18 . Question

19 . Question

• A path variable
• A local variable
• An environment variable
• An alias
• An internal command

20 . Question

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

21 . Question

22 . Question

23 . Question

24 . Question

25 . Question

26 . Question

• . prompts for a directory to list.
• . lists the contents of the current directory.
• . lists the contents of a user’s home directory.
• . generates an error as this command requires arguments.

27 . Question

• By size, smallest to largest
• By modification date, newest to oldest
• By number of symlinks, largest to smallest
• By size, largest to smallest

28 . Question

29 . Question

30 . Question

31 . Question

• A JPEG image
• A log file
• An encrypted email
• A movie
• An mp3 audio file

32 . Question

• An error; you forgot to specify the file with -f
• myfile.tar is unarchived into the current directory
• myfile.tar is removed
• An error; you forgot to pass the name of the output file
• myfile.tar.gz holds a compressed version of myfile.tar

33 . Question

Which command will show what is inside the compressed tarball with a name of foo.tar.gz ?

• tar –tf foo.tar.gz
• tar –tzf foo.tar.gz
• tar –xf foo.tar.gz
• tar –lf foo.tar.gz
• tar –tjf foo.tar.gz

34 . Question

35 . Question

36 . Question

• grep *test file.txt
• grep &test file.txt
• grep $test* file.txt
• grep ^test file.txt

37 . Question

• egrep ‘start|end’ file.txt
• egrep start end file.txt
• egrep start&end file.txt
• egrep (start|end) file.txt

38 . Question

• This is a Perl script
• The operator should not be using /bin/csh
• C Shell compatibility mode is enabled
• Running the script will invoke /bin/csh to interpret the rest of the file
• Nothing, this is a comment

39 . Question

• Alt and another character
• Escape followed by another character
• The F1 through F12 function keys
• Mouse clicks
• Control and another character

40 . Question

41 . Question

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

• test $USERS –eq 5
• test $USERS,5
• test –f USERS=5
• test $USERS = 5
• test $USERS –a 5

42 . Question

43 . Question

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

44 . Question

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

45 . Question

46 . Question

47 . Question

48 . Question

To make changes permanent for kernel parameter files found under /proc/sys , the following file can have entries added to it:

49 . Question

50 . Question

51 . Question

• . takes down all network interfaces, re-reads all related configuration files and then the networking for the system is restarted.
• . the networking for the system is stopped and then started back up.
• . brings up all network interfaces, re-reads all related configuration files and then the networking for the system is restarted.

52 . Question

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

53 . Question

54 . Question

55 . Question

A value of 0 in the “minimum” password aging field means the user cannot change their password.

56 . Question

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

57 . Question

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

58 . Question

Which option for the usermod command can be used to specify a user’s group ID (either primary or secondary)?

59 . Question

60 . Question

61 . Question

62 . Question

63 . Question

• Are not used for groups, but for user accounts
• Administrators
• User private groups (UPG)
• System use

64 . Question

65 . Question

66 . Question

67 . Question

• chmod 1755 /usr/bin/program
• chmod 4755 /usr/bin/program
• chmod 2755 /usr/bin/program
• None of the above

68 . Question

• . will allow scripts in the directory to be executed as the group owner of the directory.
• . will set the group owner of all files created in the directory to the group owner of the directory.
• . is not allowed by the system.
• . does nothing.

69 . Question

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

70 . Question

System Test Exam Answers

Modules 1 – 3 Exam Answers

Modules 4 – 7 Exam Answers

Modules 8 – 10 Exam Answers

Modules 11 – 13 Exam Answers

Modules 14 – 15 Exam Answers

Modules 16 – 17 Exam Answers

Practice Final – ITN Answers

Course Feedback

ITN Practice PT Skills Assessment (PTSA)

Final Exam Answers

Modules 1 – 4 Exam Answers

Modules 5 – 6 Exam Answers

Modules 7 – 9 Exam Answers

Modules 10 – 13 Exam Answers

Modules 14 – 16 Exam Answers

ITN Practice Skills Assessment – PT Answers

SRWE Practice Skills Assessment – PT Part 1 Answers

SRWE Practice Skills Assessment – PT Part 2 Answers

SRWE Hands On Skills Exam Answers

SRWE Practice Final Exam Answers

SRWE Final Exam Answers

Modules 1 – 2 Exam Answers

Modules 3 – 5 Exam Answers

Modules 6 – 8 Exam Answers

Modules 9 – 12 Exam Answers

Modules 13 – 14 Exam Answers

ITN Practice PT Skills Assessment (PTSA) Answers

SRWE Practice PT Skills Assessment (PTSA) – Part 1 Answers

SRWE Practice PT Skills Assessment (PTSA) – Part 2 Answers

ENSA Practice PT Skills Assessment (PTSA) Answers

CCNA3 v7 – ENSA – ENSA Final PT Skills Assessment (PTSA) Answers

ENSA Hands On Skills Exam Answers

Practice Final – ENSA Answers

ENSA Final Exam Answers

CCNA Certification Practice Exam Answers

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Источник

NDG Linux Essentials Final Comprehensive Exam Answers

NDG Linux Essentials Final Comprehensive Exam Answers

System Test Exam Answers

Modules 1 – 3 Exam Answers

Modules 4 – 7 Exam Answers

Modules 8 – 10 Exam Answers

Modules 11 – 13 Exam Answers

Modules 14 – 15 Exam Answers

Modules 16 – 17 Exam Answers

Practice Final – ITN Answers

Course Feedback

ITN Practice PT Skills Assessment (PTSA)

Final Exam Answers

Modules 1 – 4 Exam Answers

Modules 5 – 6 Exam Answers

Modules 7 – 9 Exam Answers

Modules 10 – 13 Exam Answers

Modules 14 – 16 Exam Answers

ITN Practice Skills Assessment – PT Answers

SRWE Practice Skills Assessment – PT Part 1 Answers

SRWE Practice Skills Assessment – PT Part 2 Answers

SRWE Hands On Skills Exam Answers

SRWE Practice Final Exam Answers

SRWE Final Exam Answers

Modules 1 – 2 Exam Answers

Modules 3 – 5 Exam Answers

Modules 6 – 8 Exam Answers

Modules 9 – 12 Exam Answers

Modules 13 – 14 Exam Answers

ITN Practice PT Skills Assessment (PTSA) Answers

SRWE Practice PT Skills Assessment (PTSA) – Part 1 Answers

SRWE Practice PT Skills Assessment (PTSA) – Part 2 Answers

ENSA Practice PT Skills Assessment (PTSA) Answers

CCNA3 v7 – ENSA – ENSA Final PT Skills Assessment (PTSA) Answers

ENSA Hands On Skills Exam Answers

Practice Final – ENSA Answers

ENSA Final Exam Answers

CCNA Certification Practice Exam Answers

Recent Posts

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