Availability

presentation according to itil, \<font color="#3b9f0f">availability \</font> is defined as the " ability of an it service or other configuration item to perform its agreed function when required availability is determined by reliability, maintainability, serviceability, performance and security" \<font color="#3b9f0f">availability management\</font> is defined as " the process responsible for ensuring that it services meet the current and future availability needs of the business in a cost effective and timely manner " \<font color="#3b9f0f">availability management\</font> "defines, analyses, plans, measures and improves all aspects of the availability of it services, and ensures that all it infrastructures, processes, tools, roles, etc are appropriate for the agreed service level targets for availability"