Operational acceptance testing is used to conduct operational readiness of a product, service, or system as part of a quality management system. OAT is a common type of non-functional software testing
Operational testing a jet engine
IT disaster recovery
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IT disaster recovery is the process of maintaining or reestablishing vital infrastructure and systems following a natural or human-induced disaster, such as a storm or battle. DR employs policies, too
Operational acceptance testing
…testing. According to the International Software Testing Qualifications Board (ISTQB), OAT may include checking the backup/restore facilities, IT disaster recovery procedures, maintenance tasks and periodic check of security vulnerabilities., and whitepapers on ISO 29119 and Operational Acceptance by Anthony Woods…
A modular data center connected to the power grid at a utility substation