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IT Management >
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ALSO CALLED:
Quality of Service,
Q O S
DEFINITION: On the Internet and in other networks, QoS (Quality of Service) is the idea that transmission rates, error rates, and other characteristics can be measured, improved, and, to some extent, guaranteed in advance. QoS is of particular concern for the continuous transmission of high-bandwidth video and multimedia information. Transmitting this kind of content dependably is difficult in public networks
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Definition continues below.
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QOS Reports
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6 Matches
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Dissolving Distance: Silver Peak’s Technology Overview
sponsored by Silver Peak
WHITE PAPER:
How does WAN Op work to maximize bandwidth, overcome congestion, autocorrect for out-of-order packets, reduce application and protocol chattiness, and, most magical of all, mitigate the negative impact of latency caused by the sheer physics of distance?
Posted: 01 Feb 2012 | Published: 01 Feb 2012
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VMware vCenter Product Family: Service-Level Management for Dynamic IT Infrastructure
sponsored by Dell and VMware
WHITE PAPER:
This paper looks at how the VMware vCenter product family, together with vSphere, represents the only complete stack for shifting the data center paradigm from component-level infrastructure management to true service-level management of dynamic IT infrastructure.
Posted: 16 Jun 2010 | Published: 16 Jun 2010
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Oracle WebLogic Suite 11g Technical
sponsored by Oracle Corporation
WHITE PAPER:
Oracle WebLogic Suite 11g is a significant new release of the core application grid infrastructure foundation underpinning Oracle Fusion Middleware. It has been designed to provide a standards-based, mission-critical platform for organizations that deploy application grid and service-oriented architectures. Read this paper to learn more.
Posted: 03 Jun 2010 | Published: 03 Jun 2010
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Overcoming IP Telephony Performance Issues in a Converged Network
sponsored by Global Knowledge
WHITE PAPER:
In this white paper, we are going to discuss the application of QoS to networks with media flows installed within them, such as voice and video. We'll see that it is very unnatural for voice to even exist on a data network, because it was never designed to do so.
Posted: 27 Aug 2009 | Published: 27 Aug 2009
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The Executive Guide to Business Analyst and Project Management Terminology
sponsored by Global Knowledge
WHITE PAPER:
In this guide you will learn the most commonly used business analysis and project management terms and how to better communicate with business analysis and project management professionals.
Posted: 10 Dec 2008 | Published: 10 Dec 2008
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Qos: What Is It? Why Do We Need It?
sponsored by Global Knowledge
WHITE PAPER:
QoS can be used in converged networks to provide voice packets priority access to resources, or it can be used to differentiate data packets from different application stream and provide access to resources according to policy.
Posted: 10 Dec 2008 | Published: 10 Dec 2008
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QOS DEFINITION (continued): … using ordinary "best effort" protocols.QoS can be improved with traffic shaping techniques such as packet prioritization, application classification and queuing at congestion points.Using the Internet's Resource Reservation Protocol (RSVP), packets passing through a gateway host can be expedited based on policy and reservation criteria arranged in advance. Using ATM, which also lets a company or user preselect a level of quality in terms of service, QoS can be measured and guaranteed in terms of the average delay at a gateway, the variation in delay in a group of cells (cells are 53-byte transmission … QOS definition sponsored by SearchUnifiedCommunications.com, powered by WhatIs.com an online computer dictionary
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