FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -To display the execution policies for each scope in the order of precedence, use Get-ExecutionPolicy-List . To see the effective execution policy for your PowerShell session use Get-ExecutionPolicy with no parameters.

Detailed explanation-2: -To set the execution policy for a new session, start PowerShell at the command line, such as cmd.exe or from PowerShell, and then use the ExecutionPolicy parameter of pwsh.exe to set the execution policy. The execution policy that you set isn’t stored in the registry.

Detailed explanation-3: -To see the effective execution policy for your PowerShell session use Get-ExecutionPolicy with no parameters. The effective execution policy is determined by execution policies that are set by Set-ExecutionPolicy and Group Policy settings. For more information, see about Execution Policies.

Detailed explanation-4: -Execution policies define the conditions under which PowerShell loads files for execution. There are four policies: Restricted, AllSigned, Remote Signed, and Unrestricted. By default, Microsoft configures PowerShell to run under the Restricted execution policy, which is the most secure mode.