Single Point of Failure : The only (single) source of a service, activity and/or process i.e. there is no alternative, whose failure would lead to the total failure of a Mission Critical Activity and/or dependency
Business Continuity Institute BCI, Glossary of General Business Continuity Management Terms, UK 2009. Caversham, http://www.thebci.org/glossary.pdf, http://www.thebci.org/glossary.pdf, http://recoveryspecialties.com/glossary.html, (BzCntMgt - Brit) {17}
The Business Continuity Institute, Government of Nova Scotia, Glossary of General Business Continuity Management Terms (Appendix 4: BCI Glossary of Terms - Version BCI DJS 1.0.), Nova Scotia, Canada 2002. http://www.novascotia.ca/dma/emo/resources/docs/An nex-I/Appendix4BCIGlossaryofTerms.pdf, (BzCntMgt - Canad) {859}