Emmanuel works as a Windows system administrator at an MNC.

The AllSigned execution policy in PowerShell requires that all scripts and configuration files be signed by a trusted publisher, including scripts that you write on the local computer. This setting is used when you want to ensure that only scripts that have been examined and signed by a trusted authority are run on your systems, which helps protect against the execution of unauthorized or malicious scripts. When using the AllSigned execution policy, PowerShell will prompt the user to confirm that they trust the signer before running any script.

References: This information aligns with the PowerShell documentation and best practices for script execution policies, which recommend the AllSigned policy for environments that require a high level of security12.