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.
Exemplification essay. The exemplification essay is a type of argumentative essay. The purpose of an exemplification essay is to prove a point through the use of examples. Instead of using scholarly sources to support the main point, the writer makes use of examples. These examples may be hypothetical, or they could be real examples pulled from the news or from real life.