TalkingTech
The view from the top of IT with TechWorld Editor Rohan Pearce
In sports, successful athletes narrow their focus during crunch time. They may concentrate on footwork, technique or increase their margin for error. Technology providers must do the same thing during tough economic times. You must focus on your customer and nothing but your customer, whether the customer is a consumer, another business, or internal departments needing technology and support.
I've had a Comcast cable Internet connection for years. Last year I got a shiny new fiber connection from Mstar. But rather than uninstall the cable connection, I asked FatPipe Networks if they'd be willing to let me perform an extended test of the company's flagship route clustering product, WARP.
The wide variety of so-called NAC (network access control) products on the market shows a broad range of thinking about policy-based security controls and the management of the network in general, including the end-point devices that connect to the network. Some vendors enforce policies using a client agent, some enforce them in the network, and some even use peers for enforcement. Network-based enforcement itself can take many forms, including dedicated gateway, DHCP manipulation, 802.1x authentication, and port- and VLAN-based enforcement on switches.
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