For example, if you disconnect the human resources or finance department networks from the corporate network, how much disruption will occur to your business processes?
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People can set up their own networks easily, even without the IT department's blessing.
To qualify the candidates will need a good understanding of computer science concepts such as algorithms, logic, data networks and the internet, according to the Department for Education.
July 2006: US media reports that intruders penetrate the US Department of State (DoS) networks, stealing sensitive information and user login credentials, and install backdoors on numerous computers, allowing them to return to the systems at will.
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Finally, there was the creation of the Internet in the 1980s (its origins could be traced to earlier computer networks formed by the U.S. Department of Defense and the National Science Foundation), and its explosive growth throughout the 1990s.
Gone are the days when a marketing department could funnel messages through three major broadcast networks and see what stuck.
The U.S. Department of Energy estimates that demand-response networks could safely handle 20 gigawatts of power, roughly 2% of the country's 900 gigs of generation capacity.
You can enable a personal device to access networks and services with security and full control of the IT department.
At a briefing with reporters Tuesday, spokesman Ian Kelly said the United States was monitoring the situation in Iran through a number of media, including social media networks like Facebook and Twitter, but deflected questions about the State Department talks with Twitter.
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The U.S. Department of Defense is aggressively investing in mesh as a way to quickly deploy networks on the battlefield.
He was at Edinburgh University's Computer Science Department in the 1970s, researching what was needed to run early Local Area Networks (LANs).
The Department intends to expand these resources to include on-line training and technical expert networks.
Back in May, the Department of Homeland Security revealed that there had been a series of attacks on the computer networks of natural gas pipeline companies.
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The Defense Department won't discuss the measures it's taking to monitor and protect its 15, 000 networks and approximately 7 million IT devices.
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