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- Welcome to lesson 14,

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software-defined networking
security and programmability.

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This lesson starts by introducing

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software-defined networking.

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You will learn what are North
Bound and South Bound APIs

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in the SDN Architecture.

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You will learn about SDN
technologies, such as Cisco ACI,

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Cisco DNA and DNA Center.

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You will learn about
VXLAN, network overlays

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and microsegmentation.

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This lesson provides an overview

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of Open Source SDN Solutions,
the different cyber threats

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against SDN Solutions
and security benefits

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in the SDN Solutions as well.

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You will learn about
network programmability

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and the resources in the Cisco DevNet

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for security automation.

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You will learn about automation
using different APIs,

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NETCONF, RESTCONF and YANG models.

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This lesson provides a
brief introduction to Git

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and an overview of pxGrid and
how to integrate and automate

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security operations
with different products.