Q. What is the purpose of the first line in a Bash script?

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Q. What command is used to make a Bash script executable?

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Q. Which scripting language is commonly used as a Unix shell on Linux and Mac systems?

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Q. What does the "echo" command do in a Bash script?

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Q. What file extension is conventionally used for Bash scripts?

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Q. What is the primary focus of system hardening activities?

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Q. How does PowerShell differ from Bash in terms of its association with operating systems?

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Q. What is the purpose of the .ps1 file extension in PowerShell?

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Q. What is the default PowerShell execution policy that blocks all use of PowerShell scripts?

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Q. What does the error message about digital signing suggest when trying to run a PowerShell script for the first time?

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Q. What PowerShell execution policy allows the execution of any locally written script but requires digital signing for scripts downloaded from the Internet?

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Q. Which command is used to change the PowerShell execution policy to RemoteSigned?

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Q. In which programming language is Ruby commonly used by penetration testers to create reusable code?

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Q. How does Ruby differ from Bash and PowerShell in terms of its flexibility and usefulness?

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Q. What is the file extension conventionally used for Ruby scripts?

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Q. What is the purpose of the "puts" command in Ruby?

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Q. In Python, why is proper indentation important?

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Q. How can you print output in Python?

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Q. What is the purpose of the special character "\n" in Perl?

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Q. Why is a semicolon used at the end of each Perl command?

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