When we are at our desk, we want the information system and the necessary information to be available. We want to be able to work with the computer and access the network and our files.
What is the correct definition of availability?

A.
The degree to which the system capacity is enough to allow all users to work with it

B.
The degree to which the continuity of an organization is guaranteed

C.
The degree to which an information system is available for the users

D.
The total amount of time that an information system is accessible to the users

Explanation:
Availability ensures the reliable and timely access to data or computing resources by the appropriate personnel. In other words, availability guarantees that the systems are up and running when needed. In addition this concept guarantees that the security services that the security practitioner requires are in working order.