True or False: Availability ensures that services are not denied to any user.

• A. True
• B. False
• C. Limited to authorized users
• D. Only for network services

Answer: (C)

The concept of availability in the context of information security refers to ensuring that authorized users have access to information and resources when needed. Therefore, the statement that availability ensures services are not denied is accurate but requires clarification regarding who receives that access.

The correct choice indicates that availability is limited to authorized users, emphasizing that while the goal is to ensure ongoing access to services, such access is restricted to those who have permission. Unauthorized users or entities may be denied access as part of safeguarding the integrity and confidentiality of the information.

In the broader context, availability is not just about the general usability of services; it's about maintaining the appropriate level of access for individuals who have the rights to use those services. This helps protect systems from potential threats while ensuring that legitimate access is preserved. Thus, framing availability with the stipulation of authorization acknowledges important security protocols that are essential in the realm of information privacy and security.