Question 1

Before running a script on CentOS 7, what command will you need to modify the scripts permission?
A)chmod
B)chperm
C)cp
D)if

Accepted Answer

The chmod command is used to modify file permissions in Unix and Linux operating systems. Before running a script on CentOS 7, you may need to modify the script's permissions in order to make it executable. This can be done using the chmod command, which allows you to change the permissions of the file so that it can be executed.

Question 2

Match each item with a statement below.
-A command in CentOS 7 that enables you to execute a group of statements a specified number of times
A)clear typing
B)formatting
C)parse error display
D)script-level tracing
E)while
F)sorting
G)tracing
H)Console pane
I)RemoteSigned
J)Script pane

Accepted Answer

The command in CentOS 7 that enables you to execute a group of statements a specified number of times is the "while" loop. None of the other items listed match this description.

Question 3

Match each item with a statement below.
-commands that establish a layout for data
A)clear typing
B)formatting
C)parse error display
D)script-level tracing
E)while
F)sorting
G)tracing
H)Console pane
I)RemoteSigned
J)Script pane

Accepted Answer

Formatting refers to commands that establish a layout for data, such as setting fonts, colors, and alignment in a document or spreadsheet.

Question 4

Match each item with a statement below.
-a technique that minimizes errors by consistently observing typing rules
A)clear typing
B)formatting
C)parse error display
D)script-level tracing
E)while
F)sorting
G)tracing
H)Console pane
I)RemoteSigned
J)Script pane

Accepted Answer

Clear typing is the technique that minimizes errors by consistently observing typing rules.

Answer: C
 Parse error display is a feature that displays helpful error messages when a script contains syntax errors.

Answer: G
 Tracing is a debugging technique that allows you to step through a script one line at a time to see how it executes.

Answer: H
 The Console pane is a panel in the browser's developer tools that displays output from scripts and allows you to execute JavaScript commands.

Answer: J
 The Script pane is an area in the browser's developer tools where you can write and edit JavaScript code.

Question 5

Match each item with a statement below.
-Commands for arranging data based on criteria
A)clear typing
B)formatting
C)parse error display
D)script-level tracing
E)while
F)sorting
G)tracing
H)Console pane
I)RemoteSigned
J)Script pane

Accepted Answer

Sorting is the command for arranging data based on criteria.

Note: The other options are not related to arranging data based on criteria.

Question 6

CentOS 7 scripts can utilize the if command in two different ways to set up decisions within scripts. The first format is referred to as "if then fi". What is the second format?
A)if else fi
B)if else then
C)if else
D)then fi

Accepted Answer

The second format for utilizing the if command is "if then else fi", where a specific command is executed if a condition is met, and a different command is executed if the condition is not met.

Question 7

Match each item with a statement below.
-A feature in PowerShell that indicates the flow of statements in an executed script
A)clear typing
B)formatting
C)parse error display
D)script-level tracing
E)while
F)sorting
G)tracing
H)Console pane
I)RemoteSigned
J)Script pane

Accepted Answer

The answer of Match each item with a statement below.
-A...

Question 8

PowerShell cmdlet parameters will always be preceded by what character?
A)underscore
B)backtick
C)hyphen
D)slash

Accepted Answer

PowerShell cmdlet parameters will always be preceded by a hyphen (-).

Question 9

Match each item with a statement below.
-In the PowerShell ISE, a pane where cmdlets are typed for execution and the script output appears
A)clear typing
B)formatting
C)parse error display
D)script-level tracing
E)while
F)sorting
G)tracing
H)Console pane
I)RemoteSigned
J)Script pane

Accepted Answer

The Console pane in PowerShell ISE is where users type cmdlets for execution, and it is also where the output of those cmdlets is displayed.

Question 10

What command in CentOS 7 can be used in a script to execute a number of instructions based on a maximum count you specify?
A)if
B)for in
C)chmod
D)while

Accepted Answer

The answer of What command in CentOS 7 can be...

Question 11

Match each item with a statement below.
-In PowerShell, the pane where cmdlets are typed to create scripts
A)clear typing
B)formatting
C)parse error display
D)script-level tracing
E)while
F)sorting
G)tracing
H)Console pane
I)RemoteSigned
J)Script pane

Accepted Answer

The script pane is where cmdlets are typed to create scripts in PowerShell.

Answer: H
 The console pane is where the output of PowerShell commands is displayed.

Answer: A
 Clear typing refers to the feature in PowerShell where the pane is cleared after each command is executed.

Answer: I
 RemoteSigned is a setting in PowerShell that determines which scripts can be run on a system.

Note: The other choices are not related to the pane where cmdlets are typed to create scripts in PowerShell.

Question 12

What characters in PowerShell represent a dynamic variable that stores the current information being piped to it?
A)$_.
B)*_
C)#_.
D)$+

Accepted Answer

The "$_" (dollar underscore) is used in PowerShell to represent a dynamic variable that stores the current information being piped to it.

Question 13

Match each item with a statement below.
-In PowerShell, the red lines in the Console pane that indicate an error has occurred
A)clear typing
B)formatting
C)parse error display
D)script-level tracing
E)while
F)sorting
G)tracing
H)Console pane
I)RemoteSigned
J)Script pane

Accepted Answer

Parse error display refers to the red lines in the Console pane that indicate an error has occurred.

Note: The other items listed have the following definitions:
A) Clear typing: refers to using the Clear-Host cmdlet to clear the Console pane
B) Formatting: refers to using formatting cmdlets like Format-Table to format output in PowerShell
D) Script-level tracing: tracks execution at the script level with the Set-PSDebug cmdlet
E) While: a keyword used in PowerShell to create a loop that continues to iterate as long as a specified condition remains true
F) Sorting: refers to sorting data in PowerShell using cmdlets like Sort-Object
G) Tracing: refers to tracking execution of PowerShell commands and scripts using the Trace-Command cmdlet
H) Console pane: the pane in PowerShell ISE or PowerShell where script output and errors are displayed
I) RemoteSigned: a PowerShell execution policy that allows only scripts signed by a trusted publisher to be executed
J) Script pane: the pane in PowerShell ISE or PowerShell where scripts are written and edited

Question 14

What PowerShell ISE keyboard shortcut can be used to run a script immediately?
A)F7
B)F5
C)Ctrl+R
D)Alt+R

Accepted Answer

The F5 key is the keyboard shortcut for running a script immediately in PowerShell ISE.

Question 15

What syntax characters in PowerShell indicate optional items?
A)curly braces
B)parenthesis
C)angle brackets
D)brackets

Accepted Answer

Brackets are used in PowerShell syntax to indicate optional items.

Question 16

What PowerShell cmdlet will allow you to arrange a table in a particular order?
A)Sort-Data
B)Sort-Table
C)Create-Table
D)Sort-Object

Accepted Answer

The Sort-Object cmdlet is used to sort objects in PowerShell, including tables. Using the appropriate syntax, you can specify which column(s) to sort by and in what order (ascending or descending).

Question 17

Match each item with a statement below.
-A PowerShell technology controlled by the Set-PSDebug cmdlet
A)clear typing
B)formatting
C)parse error display
D)script-level tracing
E)while
F)sorting
G)tracing
H)Console pane
I)RemoteSigned
J)Script pane

Accepted Answer

Script-level tracing is controlled by the Set-PSDebug cmdlet.

Answer: J
 The script pane is a component of the PowerShell Integrated Scripting Environment (ISE).

Answer: I
 RemoteSigned is a code signing execution policy in PowerShell. The other items listed do not relate to execution policies or Set-PSDebug cmdlet.

Question 18

Match each item with a statement below.
-In PowerShell, a policy in which a digital signature is required for scripts received from an Internet site
A)clear typing
B)formatting
C)parse error display
D)script-level tracing
E)while
F)sorting
G)tracing
H)Console pane
I)RemoteSigned
J)Script pane

Accepted Answer

The feature described in the statement is the RemoteSigned execution policy, which requires a digital signature for any script received from the Internet.

Question 19

If a script is written for use in CentOS 7, how many times should a command line that is executed multiple times be written?
A)only once
B)two times
C)one time per execution
D)three times

Accepted Answer

The command line should only be written once in a script, regardless of how many times it will be executed. This helps to ensure consistency and accuracy throughout the script.

Question 20

What is the default PowerShell execution policy?
A)user policy
B)administrator policy
C)management policy
D)restricted policy

Accepted Answer

The default PowerShell execution policy is restricted policy, which means that PowerShell will not run any scripts. This is to prevent accidental execution of malicious scripts. However, users can change the execution policy to other options such as RemoteSigned or Unrestricted based on their needs after understanding the risks associated with it.

Quiz 10: Scripting in Windows 10 and Centos 7

Before running a script on CentOS 7, what command will you need to modify the scripts permission?

Match each item with a statement below. -A command in CentOS 7 that enables you to execute a group of statements a specified number of times

Match each item with a statement below. -commands that establish a layout for data

Match each item with a statement below. -a technique that minimizes errors by consistently observing typing rules

Match each item with a statement below. -Commands for arranging data based on criteria

CentOS 7 scripts can utilize the if command in two different ways to set up decisions within scripts. The first format is referred to as "if then fi". What is the second format?

Match each item with a statement below. -A feature in PowerShell that indicates the flow of statements in an executed script

PowerShell cmdlet parameters will always be preceded by what character?

Match each item with a statement below. -In the PowerShell ISE, a pane where cmdlets are typed for execution and the script output appears

What command in CentOS 7 can be used in a script to execute a number of instructions based on a maximum count you specify?

Match each item with a statement below. -In PowerShell, the pane where cmdlets are typed to create scripts

What characters in PowerShell represent a dynamic variable that stores the current information being piped to it?

Match each item with a statement below. -In PowerShell, the red lines in the Console pane that indicate an error has occurred

What PowerShell ISE keyboard shortcut can be used to run a script immediately?

What syntax characters in PowerShell indicate optional items?

What PowerShell cmdlet will allow you to arrange a table in a particular order?

Match each item with a statement below. -A PowerShell technology controlled by the Set-PSDebug cmdlet

Match each item with a statement below. -In PowerShell, a policy in which a digital signature is required for scripts received from an Internet site

If a script is written for use in CentOS 7, how many times should a command line that is executed multiple times be written?

What is the default PowerShell execution policy?