Network Management Strategies for the CIO
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Cisco Live 2011 Las Vegas: Nexus and Catalyst under one roof
At Cisco Live 2011 Las Vegas, Cisco said it will condense business units. That means Nexus and Catalyst switching lines will live in the same unit. Which one will get the R&D cash? Fast Packet | 22 Jul 2011
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Cisco adds 60-watt Power over Ethernet standard in Cat 4500
Cisco is pushing the Power over Ethernet standard to 60 watts with Universal PoE. The technology is available in new line cards for the Catalyst 4500. News | 20 Jul 2011
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Software router on server cluster delivers 40 Tbps throughput
With their RouterBricks project, Intel researchers have substantially increased the potential throughput of software routers. Software-based routers, which used to be limited by the processing power of a single server, could now theoretically deliver... Article | 07 May 2010
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Best of 2009: Computer networking advice
Are you looking for a top 10 list of networking industry issues? Then look no further. Get the best of 2009's computer networking advice from our enterprise IT expert panel, and learn answers to questions that spoke to the year's most prevalent probl... Interview | 23 Dec 2009
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From slots to robots: Vegas resort runs it all on converged IP network
Plug and play isn't just a figure of speech for The M Resort in Las Vegas, which deployed a Brocade converged Internet Protocol (IP) network to power and connect thousands of devices in the resort casino. Article | 17 Dec 2009
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Know the risks of running industrial control systems on IP networks
More IT organizations are starting to run industrial Supervisory Control and Data Acquisition (SCADA) systems over the corporate network to save money and to boost bandwidth. However, these industrial control networks are extremely sensitive. Proper ... Article | 07 Jan 2009
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More than 1 million DNS servers still vulnerable to Kaminsky
More than 1.3 million DNS servers are still exploitable by the Kaminsky vulnerability, according to new research from vendors Infoblox and DNSstuff. Article | 12 Nov 2008
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Retrospective network analysis might have found Google's lost billions
When Google's stock price mysteriously dropped hundreds of points within minutes, network professionals probably called on retrospective network analysis technology to solve the problem. Article | 16 Oct 2008
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Network security -- Taking the layered approach
Network security is tricky business. In his new book Hack the Stack, author and security expert Michael Gregg outlines how to secure the network using the OSI model. Article | 10 Jan 2007
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TCP/Internet Protocol and OSI
This explains the layers in TCP/IP and the OSI model, and what the differences are. Article | 16 Sep 2006