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Question 1 of 35
1. Question
You want to find any file named 42.tmp, which exists somewhere in your current directory’s
tree structure and display its contents to STDOUT. Which of the following will allow
you to build a command to do this? (Choose all that apply.CorrectIncorrect -
Question 2 of 35
2. Question
What command must you run to save changes to a GRUB Legacy boot menu?
CorrectIncorrect -
Question 3 of 35
3. Question
You want to edit the file SpaceOpera.txt and decide to use the vim editor to complete this
task. Which of the following are vim modes you might employ? (Choose all that apply.)CorrectIncorrect -
Question 4 of 35
4. Question
The firmware method has replaced BIOS on most modern IBM-compatible computers
CorrectIncorrect -
Question 5 of 35
5. Question
What program does the workstation firmware start at boot time?
CorrectIncorrect -
Question 6 of 35
6. Question
What memory area does Linux use to store boot messages?
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Question 7 of 35
7. Question
Where does the firmware first look for a Linux bootloader program?
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Question 8 of 35
8. Question
What command parameter would you add to the end of the GRUB2 linux command to
force a Linux system to start in single-user mode?CorrectIncorrect -
Question 9 of 35
9. Question
You are a system administrator on a CentOS Linux server. You need to view records in the
/var/log/messages file that start with the date May 30 and end with the IPv4 address
192.168.10.42. Which of the following is the best grep command to use?CorrectIncorrect -
Question 10 of 35
10. Question
The _____________ command allows us to examine the most recent boot messages?
CorrectIncorrect -
Question 11 of 35
11. Question
What is the term commonly used for when the Linux system halts due to a system error?
CorrectIncorrect -
Question 12 of 35
12. Question
Which of the following is a BRE pattern that could be used with the grep command?
(Choose all that apply.)CorrectIncorrect -
Question 13 of 35
13. Question
By default, STDOUT goes to what item?
CorrectIncorrect -
Question 14 of 35
14. Question
The __________ command generates the GRUB2 configuration used for booting.
CorrectIncorrect -
Question 15 of 35
15. Question
You need to search through a large text file and find any record that contains either Luke or
Laura at the record’s beginning. Also, the phrase Father is must be located somewhere in
the record’s middle. Which of the following is an ERE pattern that could be used with the
egrep command to find this record?CorrectIncorrect -
Question 16 of 35
16. Question
You want to edit the file SpaceOpera.txt and decide to use the vim editor to complete this
task. Which of the following are vim modes you might employ? (Choose all that apply.)CorrectIncorrect -
Question 17 of 35
17. Question
What program allows you to fix corrupt hard drive partitions?
CorrectIncorrect -
Question 18 of 35
18. Question
A file data.txt needs to be sorted numerically and its output saved to a new file newdata
.txt. Which of the following commands can accomplish this task? (Choose all that apply.)CorrectIncorrect -
Question 19 of 35
19. Question
What folder do most Linux distributions use to store boot logs?
CorrectIncorrect -
Question 20 of 35
20. Question
Which of the following commands can display the data.txt and datatoo.txt files’ content
one after the other to STDOUT? (Choose all that apply.)CorrectIncorrect -
Question 21 of 35
21. Question
Where does the workstation BIOS attempt to find a bootloader program? (Choose all
that apply.)CorrectIncorrect -
Question 22 of 35
22. Question
A text file, StarGateAttacks.txt, needs to be specially formatted for review. Which of the
following commands is the best command to accomplish this task quickly?CorrectIncorrect -
Question 23 of 35
23. Question
Where is the Master Boot Record located? (Choose all that apply.)
CorrectIncorrect -
Question 24 of 35
24. Question
You need to format the string 42.777 into the correct two-digit floating number. Which of the following printf command FORMAT settings is the correct one to use?
CorrectIncorrect -
Question 25 of 35
25. Question
The EFI System Partition (ESP) is stored in the directory on Linux systems.
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Question 26 of 35
26. Question
A Unicode-encoded text file, MyUCode.txt, needs to be perused. Before you decide what
utility to use in order view the file’s contents, you employ the wc command on it. This utility
displays 2020 6786 11328 to STDOUT. What of the following is true? (Choose all that
apply.)CorrectIncorrect -
Question 27 of 35
27. Question
What filename extension do UEFI bootloader files use?
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Question 28 of 35
28. Question
Which of the following best defines a file descriptor?
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Question 29 of 35
29. Question
Which was the first bootloader program used in Linux?
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Question 30 of 35
30. Question
Which of the following commands will display the file SpaceOpera.txt to output as well
as save a copy of it to the file SciFi.txt?CorrectIncorrect -
Question 31 of 35
31. Question
Where are the GRUB Legacy configuration files stored?
CorrectIncorrect -
Question 32 of 35
32. Question
Which of the following commands will put any generated error messages into the black
hole?CorrectIncorrect -
Question 33 of 35
33. Question
Where are GRUB2 configuration files stored? (Choose all that apply.)
CorrectIncorrect -
Question 34 of 35
34. Question
Which of the following commands will determine how many records in the file Problems
.txt contain the word error?CorrectIncorrect -
Question 35 of 35
35. Question
You must run the command to generate the GRUB2 grub.cfg configuration file
CorrectIncorrect