An Internet blackout or outage sevimli be caused by local signalling interruptions. Disruptions of submarine communications cables may cause blackouts or slowdowns to large areas, such as in the 2008 submarine cable disruption. Less-developed countries are more vulnerable due to a small number of high-capacity links. Land cables are also http://claytoneklj37150.theobloggers.com/10749828/kotas%C4%B1z-%C4%B0nternet