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Introduction to Linux I Chapter 02 Exam Answers
1. Which command is used in order to view the manual page for a topic?
- show
- man
- help
- doc
2. The command manual ls will provide detailed information about how the ls command functions.
True or False?
- True
- False
3. Which of the following man page sections will provide an example of how a command is executed?
- The SYNOPSIS section
- The DESCRIPTION section
- The FILES section
- The NAME section
4. The [ ] characters around day in the example cal [-smjy13] [[[day] month] year] means that day is:
- An argument that must be “day” and nothing else
- An option, not an argument
- Required
- Optional
5. The syntax [-u|–utc|–universal] means:
- These three options are different
- These three options mean the same thing
- These are required options
- This is invalid syntax
6. The command man 5 passwd will:
- Display the man page of Section 5 for passwd.
- Print the first five man pages that refer to the term passwd.
- Not work; you can’t give a numeric argument to the man command.
- Display the first five lines of the man page for the passwd command.
7. To see a list of commands that are available while viewing a man page, you can type the __ character.
- w
- h
- g
- c
8. To search for something while viewing a man page, you first type a __ character.
- >
- |
- <
- /
9. Special file man pages are typically located in section ____.
- 3
- 4
- 1
- 2
10. System Administration man pages are typically located in section ___.
- 8
- 6
- 7
- 9
11. Shell command man pages are typically located in section ___.
- 1
- 3
- 4
- 2
12. To display your current location within the filesystem, you can type:
whereami
cwd
pwd
dir
The correct answer is: pwd
13. The _____ command displays information about the Linux kernel:
real
uname
linux
kern
The correct answer is: uname
14. Which of the following are valid command lines?
(choose two)
ls -l /etc
ls /etc -l
-l ls /etc
ls -/etc
The correct answers are:
ls -l /etc
ls /etc -l
15. You want to execute the ls command with two options: -r and -l. Which of the following are valid ways to run this command: (choose three)
ls -l -r
rl ls
ls -rl
ls rl
ls -r -l
ls –r –l
The correct answers are:
ls -l -r
ls -rl
ls -r -l
16. The _____ option to the uname command will display the kernel name.
-s
-x
-k
-n
The correct answer is: -s
17. A pair of single quotes ‘ will prevent the shell from interpreting any special character.
True or False?
The correct answer is: True
18. Which command will send text to the terminal display:
print
show
echo
type
The correct answer is: echo
19. Which two characters do you use to tell the command that you are finished providing options and that the remaining data on the command line is arguments?
&&
—
**
||
The correct answer is: —
20. You can pass arguments to long options by using which of the following techniques:(choose two)
–option{argument}
–option=argument
–option~argument
–option argument
The correct answers are:
–option=argument
–option argument
21. Long command options are preceded by which two characters?
—
**
&&
||
The correct answer is: —
A command can take the form of:
(choose three)
A block
A variable
A function
An alias
A configuration file
A program built-in to the shell
To display your current location within the filesystem, you can type:
whereami
cwd
pwd
dir
The correct answer is: pwd
The _____ command displays information about the Linux kernel:
real
uname
linux
kern
The correct answer is: uname
Which of the following are valid command lines?
(choose two)
ls -l /etc
ls /etc -l
-l ls /etc
ls -/etc
The correct answers are:
ls -l /etc
ls /etc -l
You want to execute the ls command with two options: -r and -l. Which of the following are valid ways to run this command:
(choose three)
ls -l -r
rl ls
ls -rl
ls rl
ls -r -l
ls –r –l
The correct answers are:
ls -l -r
ls -rl
ls -r -l
The _____ option to the uname command will display the kernel name.
-s
-x
-k
-n
The correct answer is: -s
A pair of single quotes ‘ will prevent the shell from interpreting any special character.
True or False?
The correct answer is: True
Which command will send text to the terminal display:
print
show
echo
type
The correct answer is: echo
Which two characters do you use to tell the command that you are finished providing options and that the remaining data on the command line is arguments?
&&
—
**
||
The correct answer is: —
You can pass arguments to long options by using which of the following techniques:
(choose two)
–option{argument}
–option=argument
–option~argument
–option argument
The correct answers are:
–option=argument
–option argument
Long command options are preceded by which two characters?
—
**
&&
||
The correct answer is: —