Systems that 'do not scale' have some inherent limitations that prevent the system from expanding to meet greater volumes of useage. Scalability A system with a high degree of scalability can be 'scaled up' for increased performance when necessary...
In a written statement, Dr Abe Peled, CEO of NDS, said: "The problem is due solely to the inferior nature of Canal Plus' technology, the failure of its business plan to contain measures to protect against piracy and its failure to deal with piracy...
Campus failure Failure of a campus environment may be brought about by major data cable failure in the public environment, localised flooding, etc. This can be guarded against through the use of replicated data centres within the campus areas.
With the speed of physical travel, someone picking up a music file in Toronto today could have that file distributed all over the planet inside a week. It is also evident from this coffee bar that there are physical networks of people handing files...
Most of the vulnerabilities make Cisco routers and switches more susceptible to distributed denial-of-service attacks. This software runs on most of Cisco's products, including its Catalyst Ethernet switches and Internet Protocol routers.
Frank Dzubeck, chief executive of Communications Network Architects, a consultancy in Washington, DC, said: "Cisco realises the market is shifting. Airespace's products use a centralised approach that uses "smart" switches to control "dumb" radios...