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backbone

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Dictionary

backbone

The part of a network that handles the major traffic. It employs the highest-speed transmission paths in the network and may also run the longest distances. Smaller networks are attached to the...

Dictionary

Definition: backbone

The part of a network that handles the major traffic. It employs the highest-speed transmission paths in the network and may also run the longest distances. Smaller networks are attached to the backbone, and networks that directly connect to the end user or customer are called "access networks."

A backbone can span a geographic area of any size from a single building to an office complex to an entire country. Or, it can be as small as a backplane in a single cabinet. See collapsed backbone and ISP.


backbone





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  • Is it time to upgrade your datacenter backbone?

    10 GbE might become passe' before it becomes ubiquitous. What are your upgrade plans?

    Blog posts | December 9, 2010 11:33am PST

  • eDiplomacy: The US State Department's Global Collaborative Backbone

    The United States Department of State (often referred to as the State Department), is responsible for the international relations of the United States and equivalent to the foreign ministries of...

    Blog posts | October 25, 2010 10:02am PDT

  • Wind power gets big vote of confidence (and some dough) from Google

    This one has particular resonance for me, because it is literally on my turf. Actually make that my surf. Google has just agreed to be part of what is called the Atlantic Wind Connection backbone,...

    Blog posts | October 12, 2010 7:12am PDT

  • Google invests in wind farm backbone

    Google's search for alternative power to keep its datacenters humming is taking it to the Atlantic Ocean off the Mid-Altantic region.

    Blog posts | October 12, 2010 6:56am PDT

  • Google funds major East Coast wind turbine project

    Google has invested in an effort to create a 350-mile power transmission backbone linking wind turbines several miles offshore with sites along the United States East Coast.

    News items | October 12, 2010 6:39am PDT

  • The Open Source Innovation Backbone is SaaSy

    Riding open source innovation, when your contributions to it are scant, is not a good deal for your fellow contributors.

    Blog posts | February 25, 2010 6:15am PST

  • Democrats threaten to grow backbones over health reform

    Most businessmen I know are ideologically inclined toward conservatism, but when their own interests are on the line all bets are off. I have written here consistently that business' interests...

    Blog posts | September 30, 2009 12:13pm PDT

  • Trafficking in Michael Jackson

    The news of Michael Jackson's death and subsequent coverage of his memorial service brought the Internet to a crawl and saturated even the most robust of content delivery networks. When the...

    Blog posts | July 8, 2009 2:10pm PDT

  • Dell: Selling a new backbone for SMBs [video]

    A week or so ago, I sat down with some Dell executives to talk about upgrades to the company's server line. During that discussion, we focused on small- to medium-sized businesses. As they spoke,...

    Blog posts | June 25, 2009 2:15am PDT

  • Dell: Selling a new backbone for SMBs

    ZDNet Senior Editor Sam Diaz talks about the company’s effort to sell its products to the SMB market. He says Dell executives are hoping to gain ground on the competition by retooling offerings to...

    Videos | June 24, 2009 11:38am PDT

  • Can Twitter's backbone handle sudden jump in popularity?

    For the past week or so, I've been noticing - and hearing some rumblings about - a greater-than-normal number of overload errors spewing from Twitter. Even though the overloads likely are stemming...

    Blog posts | April 10, 2009 5:30pm PDT

  • GE's Enterprise Collaboration Backbone

    General Electric, the venerable multinational that was founded in 1878 in New Jersey, have at their core a hugely sophisticated enterprise collaboration system that is arguably the largest in the...

    Blog posts | July 17, 2008 4:01pm PDT

  • 911 Modernization and Public Safety Act would tie VoIP to 911 backbone

    A bill winding through the U.S. Congress would go along way to making E911 calls over VoIP lines more efficient. I am referring to the 911 Modernization and Public Safety Act. If passed and...

    Blog posts | October 13, 2007 6:45am PDT

  • Microrobots made from heart muscles

    We have imagined for a long time that microrobots will be able one day to monitor or repair our biological systems -- but with limited success. Now, South Korean scientists have built robots small...

    Blog posts | September 2, 2007 9:22am PDT

  • Short Clip: Technology is the backbone behind new emergency system

    Col. John Hayes, the CIO of the Air Force Reserve Command, explains how a new emergency notification system would use IP and voice networks during a terrorist attack or natural disaster.

    Blog posts | June 5, 2007 4:14pm PDT

  • Short clip: Technology is the backbone behind new emergency system

    Col. John Hayes, the CIO of the Air Force Reserve Command, explains how a new emergency notification system would use IP and voice networks during a terrorist attack or natural disaster.

    Videos | June 5, 2007 4:14pm PDT

  • How to convince your boss to buy technology

    Coaxing the funding for a backbone upgrade out of upper management used to be a simple task, but the recent economic downturn has made many executives slam the cash drawer closed. Getting approval...

    News items | May 16, 2001 12:00am PDT

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