Answer:here is the answer below
Explanation: The specific Windows Defender policy setting that allows you to disable scanning and real-time protection for specific files or all files in specified folders is called "Exclude files and folders from scanning" policy. This policy setting can be found in the Windows Defender Antivirus policy, which is located in the Group Policy Editor under Computer Configuration > Administrative Templates > Windows Components > Microsoft Defender Antivirus > Scan.
When you enable this policy and specify the files or folders to exclude, Windows Defender Antivirus will not scan those files or folders for threats and will not provide real-time protection for them. This can be useful in situations where you have files or folders that are known to be safe and you don't want them to be scanned unnecessarily, or if you have a particular application that requires exclusion from scanning to function properly.