정답: C
The security architecture strategy that could be applied to secure an operating system (OS) baseline for deployment within the corporate enterprise is the principle of secure default. An OS baseline is a set of minimum security standards or configurations that are applied to an OS before it is deployed or installed on a device or a system within an organization. An OS baseline can include settings such as passwords, permissions, firewalls, patches, or encryption. An OS baseline can enhance the security, performance, and functionality of the OS, and can prevent or reduce the risk of vulnerabilities, attacks, or errors. A security architecture strategy is a method or a technique that guides the design, development, implementation, or evaluation of the security aspects or features of a system or a product, such as an OS. A security architecture strategy can improve the security, reliability, or usability of the system or the product, and can align with the security objectives or requirements of the organization. The principle of secure default is a security architecture strategy that states that the system or the product should have the most secure settings or options enabled by default, and that the user or the administrator should have the option to change or disable them if needed. The principle of secure default can be applied to secure an OS baseline for deployment within the corporate enterprise, as it can ensure that the OS has the highest level of security and protection from the start, and that the user or the administrator can customize or adjust the OS settings or options according to their preferences or needs. The principle of least privilege, the principle of separation of duty, and the principle of fail secure are not security architecture strategies that could be applied to secure an OS baseline for deployment within the corporate enterprise, as they are either not related to the default settings or options of the OS, or they have different purposes or functions than securing the OS baseline.
