What is the Internet access policy that enables only safe services and disallows nonessential services that cannot be made safe?

The prudent policy is designed to focus on safety and risk management in terms of internet accessibility. This approach allows for the use of services that are deemed safe and beneficial while actively disallowing those services that cannot meet safety standards or are considered nonessential.

By implementing a prudent policy, organizations can minimize their exposure to potential threats by carefully assessing and controlling the types of internet services their employees can access. It strikes a balance between usability and security by enabling safe practices while restricting access to risky applications that could jeopardize the network's integrity or data security.

This policy is particularly important in environments where data protection and confidentiality are paramount, making it a proactive strategy that enhances overall cybersecurity posture. The other options represent different philosophies toward internet access and security that do not encompass the same level of caution or selectivity inherent in the prudent policy.