Network Management Strategies for the CIO
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dumb network
A dumb network is one that provides the physical interconnection between nodes but not much processing to support signaling. Definition
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SDH (Synchronous Digital Hierarchy)
SDH (Synchronous Digital Hierarchy) is a standard technology for synchronous data transmission on optical media. Definition
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What is the difference between online backup and offline backup?
What is the difference between online backup and offline backup? Find out from SearchNetworking.com's networking help desk expert, Amy Kucharik. Ask the Expert
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What's the difference between patches and service packs?
In this Q&A with Amy Kucharik, learn what the difference is between a patch and a service pack. Ask the Expert
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QoS components: A closer look
A large component to a successful voice over IP (VoIP) infrastructure is effectively deploying a quality of service (QoS) model. QoS components entail classification and marking, congestion management, congestion avoidance, policing and shaping, and ... Tip
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The IT Guy: IP addressing
In this episode of "The IT Guy," Dave's co-workers have trouble with IP addresses -- but not the kind you would expect. Comic
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Networking certification PDF
Learn steps to get certified. Our networking checklist download includes a cartoon (with Dave, the IT guy) and a quick networking technical tip. Read the PDF, print it out and tack it up in your cubicle, or use the related links to learn more about t... Networking checklist down
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The IT Guy: Earning certifications
In this episode of "The IT Guy," Dave hesitates to explain how he's able to pursue so many networking certifications. Comic
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IPv5: Did it exist between IPv4 and IPv6?
In this expert response, about IPv5, Silvia Hagen explains what happened between IPv4 and IPv6. Ask the Expert
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How do I connect a laptop running Win XP Media Center Edition and a PC running Win XP Edition?
Expert Lindi Horton answers how to connect a laptop running Win XP Media Center Edition and a PC running Win XP Edition in this Q&A. Ask the Expert