How does a Boot Password enhance system security?

A Boot Password enhances system security primarily by preventing booting without the correct password. This is a critical security measure because it ensures that unauthorized users cannot start the computer and access the operating system, files, or any sensitive information stored on the hard drive. It effectively acts as a barrier to entry for anyone who might want to access the data on the machine, thereby protecting against potential theft of data or unauthorized use of the device.

When a Boot Password is implemented, even if someone has physical access to the computer, they will not be able to run the operating system or access the data without entering the correct password. This form of security is particularly important for laptops and portable devices, which are more susceptible to theft or unauthorized access.

The other options do not directly contribute to enhancing system security in the same fundamental way. Locking the operating system during idle times can offer a certain level of security but does not prevent unauthorized booting. Automatic encryption of data serves a different, yet important purpose for data protection, but does not control the boot process itself. Restricting internet access does not influence system security related to the boot process directly. Therefore, the primary function of a Boot Password is indeed to prevent booting without correct authorization.