Availability is a term used in Information Security, to show that a system is running and reachable by those that are supposed to be able to use the system. Availability is sometimes expressed as a percentage of uptime, such as 99%. High availability is usually expressed as five nines - 99.999%.
Definition of 'exemplify'. exemplify. If a person or thing exemplifies something such as a situation, quality, or class of things, they are a typical example of it. The room's style exemplifies Conran's ideal of 'beauty and practicality'. ...the emotional expressiveness of modern dance as exemplified by the work of Martha Graham.
The definition of an exemplar is person or thing that is considered as a pattern to be copied. 1  An example of an exemplar is a person that others try to imitate, such as Michael Jackson. 2  An example of an exemplar is a copy of a manuscript. a person or thing regarded as worthy of imitation; model; pattern; archetype. a typical specimen or example. a copy of a book, pamphlet, etc.