Virtualized Network System Models: SDN vs PBNM

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Virtualized Network
System Models

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Executive Summary
This is a critical examination of two virtualization networking approaches
advises management that in a dilemma over what approach to consider between SDN and
PBNM
answers the questions:
a) What really is and constitute each of the network model?
b) What processes and approaches are involved in management of network system in each?
c) What impacts and benefits can the enterprise leverage from each model?
Compares the two in terms of infrastructure and capabilities
Presentation comes amid fears of possible loss of data control.

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Table of Contents
1. Executive Summary
2. Software-Define Network
3. Policy Based Network Management
4. Capabilities & Infrastructural Needs
5. Recommendations
6. References

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Introduction
Tech domain innovations have created a digital society.
Everything is connected and/or accessible by a click of a button.
Experienced shift from traditional network model to modern day network systems.
Traditional ones have been hard to manage, due to poor policy and static computing features.

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Virtualized Network System Models
1) Software-Defined Network Model
2) Policy-Based Network Management Model
3) Capabilities
4) Recommendations

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Software-Define Network
Definition
Processes and approaches
Benefits
Impacts