To answer this question, you need to understand the concept of Microsoft's latest extensible command-line shell and scripting language.
Option A) PowerShell - This option is correct. Originally code-named Monad, PowerShell is Microsoft's latest extensible command-line shell and scripting language. It is designed to automate and streamline administrative tasks and provide a more powerful and flexible command-line environment for Windows.
Option B) Windows Management Instrumentation - This option is incorrect. Windows Management Instrumentation (WMI) is a framework for management and monitoring of resources in a Windows environment. It is not a command-line shell or scripting language.
Option C) Microsoft DOS - This option is incorrect. Microsoft DOS is an earlier command-line operating system developed by Microsoft. It is not the latest extensible command-line shell and scripting language.
Option D) Bash - This option is incorrect. Bash is a command-line shell and scripting language commonly used in Unix-based operating systems, such as Linux. It is not Microsoft's latest extensible command-line shell and scripting language.
The correct answer is A) PowerShell. This option is correct because PowerShell is Microsoft's latest extensible command-line shell and scripting language.