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- Review
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Question 1 of 72
1. Question
1 pointsOne of the jobs of the kernel is to:Correct
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Question 2 of 72
2. Question
1 pointsUnix is: (choose two)Correct
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Question 3 of 72
3. Question
1 pointsLinux is written in:Correct
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Question 4 of 72
4. Question
1 pointsSource code refers to:Correct
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Question 5 of 72
5. Question
1 pointsWhat is the standard option to provide a command line program to view its documentation?Correct
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Question 6 of 72
6. Question
1 pointsThe command man -k is the same as the command apropos. True or False?Correct
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Question 7 of 72
7. Question
1 pointsThe whatis command is the same as man -w.Correct
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Question 8 of 72
8. Question
1 pointsThe directory where additional documentation for software packages most likely can be found is:Correct
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Question 9 of 72
9. Question
1 pointsHidden files are files that begin with what character?Correct
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Question 10 of 72
10. Question
1 pointsWhat option for the ls command will display all files, including hidden files?Correct
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Question 11 of 72
11. Question
1 pointsThe top-level directory on a Linux system is represented as:Correct
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Question 12 of 72
12. Question
1 pointsIs the following path absolute or relative? /etc/pppCorrect
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Question 13 of 72
13. Question
1 pointsIs the following path absolute or relative? sysadmin/DocumentsCorrect
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Question 14 of 72
14. Question
1 pointsCompression on a file works by:Correct
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Question 15 of 72
15. Question
1 pointsIn general, for which of the following would you want to use lossless compression?Correct
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Question 16 of 72
16. Question
1 pointsLossy compression: (choose three)Correct
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Question 17 of 72
17. Question
1 pointsYou type gzip myfile.tar. What happens? (choose two)Correct
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Question 18 of 72
18. Question
1 pointsError messages generated by commands are sent where by default?Correct
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Question 19 of 72
19. Question
1 pointsA successful command will print output to STDOUT. True or False?Correct
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Question 20 of 72
20. Question
1 pointsWhich of the following commands will direct error messages to the file, error.log? (choose one)Correct
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Question 21 of 72
21. Question
1 pointsA pipe allows you to…Correct
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Question 22 of 72
22. Question
1 pointsChannel 2 is:Correct
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Question 23 of 72
23. Question
1 pointsThe echo command:Correct
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Question 24 of 72
24. Question
1 pointsA file begins with #!/bin/csh. This means:Correct
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Question 25 of 72
25. Question
1 pointsWhich are appropriate editors for writing shell scripts? (choose two)Correct
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Question 26 of 72
26. Question
1 pointsMost of nano’s commands take the form of:Correct
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Question 27 of 72
27. Question
1 pointsWhat does this shell script do? FOO=/tmp/foo if [ ! –d $FOO ]; then mkdir $FOO fiCorrect
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Question 28 of 72
28. Question
1 pointsWhich of the following are valid CPU types for Intel-based platforms? (choose two)Correct
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Question 29 of 72
29. Question
1 points64 bit platforms can access more memory than 32 bit platforms. True or False?Correct
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Question 30 of 72
30. Question
1 pointsWhat does the acronym RPM mean?Correct
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Question 31 of 72
31. Question
1 pointsOne way to install new software on a Linux system is to use a package management system. True or False?Correct
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Question 32 of 72
32. Question
1 pointsWhen you execute the dmesg command, the system displays messages that are generated by the kernel. True or False?Correct
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Question 33 of 72
33. Question
1 pointsWhich of the following are package management commands for distributions with software distributed in files ending in .deb? (choose three)Correct
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Question 34 of 72
34. Question
1 pointsWhich of the following are package management commands for distributions with software distributed in files ending in .rpm? (choose three)Correct
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Question 35 of 72
35. Question
1 pointsWhich of the following would be considered a host?Correct
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Question 36 of 72
36. Question
1 pointsA service is…Correct
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Question 37 of 72
37. Question
1 pointsA network packet contains … (choose two)Correct
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Question 38 of 72
38. Question
1 pointsOnly servers have hostnames. True or False?Correct
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Question 39 of 72
39. Question
1 pointsWhich files contain user account information? (choose two)Correct
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Question 40 of 72
40. Question
1 pointsWhich user can view the /etc/shadow file?Correct
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Question 41 of 72
41. Question
1 pointsWhich command will display the UID, GID and groups your current user belongs to?Correct
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Question 42 of 72
42. Question
1 pointsEach user belongs to at least one group. True or False?Correct
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Question 43 of 72
43. Question
1 pointsWhich command will display the users that are currently logged in to the system?Correct
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Question 44 of 72
44. Question
1 pointsUIDs 1-500 are usually reserved for what kind of users?Correct
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Question 45 of 72
45. Question
1 pointsIf a user is deleted, the files and directories that the user owned…Correct
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Question 46 of 72
46. Question
1 pointsWhich of the following options for the useradd command allows root to specify the UID to be associated with the account?Correct
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Question 47 of 72
47. Question
1 pointsWhich of the following options for the useradd command allows root to specify supplementary groups the user will be a member of?Correct
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Question 48 of 72
48. Question
1 pointsOn a system that does not use UPG, the useradd command will also create a user group. For example, user bob, group bob. True or False?Correct
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Question 49 of 72
49. Question
1 pointsWhich of the following commands set “other” permissions on file to r-x?Correct
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Question 50 of 72
50. Question
1 pointsWhich of the following commands sets “other” permissions on file to r-x?Correct
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Question 51 of 72
51. Question
1 pointsOnly one set (user, group, other) of permission can be changed at once using the symbolic method. True or False?Correct
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Question 52 of 72
52. Question
1 pointsWhich of the following are methods for setting permissions using the chmod command? (choose two)Correct
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Question 53 of 72
53. Question
1 pointsThe chown command can be used to change the owner and group of a file. True or False?Correct
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Question 54 of 72
54. Question
1 pointsThe Samba application is a:Correct
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Question 55 of 72
55. Question
1 pointsWhich of the following are examples of desktop software? (choose two)Correct
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Question 56 of 72
56. Question
1 pointsIf you wanted to set up a blog, which software would be most helpful?Correct
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Question 57 of 72
57. Question
1 pointsWhich of the following pieces of software deal with file sharing? (choose three)Correct
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Question 58 of 72
58. Question
1 pointsIf you wanted to create and print an invoice, which software could you use?Correct
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Question 59 of 72
59. Question
1 pointsWhich of the following is true about graphical mode? (choose three)Correct
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Question 60 of 72
60. Question
1 pointsWhich of the following is provided by a graphical interface that isn’t normally provided to a non graphical interface? (choose four)Correct
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Question 61 of 72
61. Question
1 pointsA server is likely to be running in graphical mode. True or False?Correct
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Question 62 of 72
62. Question
1 pointsIn graphical mode, you can get to a shell by running which applications? (choose two)Correct
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Question 63 of 72
63. Question
1 pointsWhich of the following are traits of a multiuser operating system? (choose three)Correct
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Question 64 of 72
64. Question
1 pointsSelect all the applications that provide access to the Command Line Interface (CLI)? (choose two)Correct
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Question 65 of 72
65. Question
1 pointsWhich environment variable contains a list of directories that is searched for commands to execute?Correct
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Question 66 of 72
66. Question
1 pointsSelect the command that can report the location of a command:Correct
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Question 67 of 72
67. Question
1 pointsA pair of single quotes ( ‘ ) will prevent the shell from interpreting any metacharacter. True or False?Correct
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Question 68 of 72
68. Question
1 pointsThe /tmp directory is a temporary directory and will not exist on a system at all times. True or False?Correct
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Question 69 of 72
69. Question
1 pointsThe /var directory has files that change over time. True or False?Correct
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Question 70 of 72
70. Question
1 pointsThe “sticky bit” permission…Correct
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Question 71 of 72
71. Question
1 pointsWhich of the following commands will set the “sticky bit” on /shared ?Correct
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Question 72 of 72
72. Question
1 pointsThe “setuid” permission…Correct
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