Final answer:
Availability, confidentiality, and integrity are important aspects to ensure data accessibility to authorized users.
Step-by-step explanation:
Availability ensures that data is accessible to authorized users. It refers to the state of data being available when it is needed. This includes factors such as system uptime, network connectivity, and data backup.
Confidentiality, on the other hand, focuses on keeping sensitive information private and accessible only to authorized individuals.
Integrity ensures that data remains accurate and unaltered. It involves measures to prevent unauthorized modification or deletion of data.
Identity, although important for access control, is not directly related to ensuring data accessibility.