He started the session by discussing about Cisco Discovery Protocol (CDP). He explained that the CDP is a proprietary Data Link Layer protocol developed by Cisco Systems. It is used to share information about other directly connected Cisco equipment, such as the operating system version and IP address. CDP can also be used for On-Demand Routing, which is a method of including routing information in CDP announcements so that dynamic routing protocols do not need to be used in simple networks. He then highlighted on Cloud Computing. He explained that cloud computing deployment models like :
Public cloud that are owned and operated by companies that use them to offer rapid access to affordable computing resources to other organizations or individuals.
Private cloud is owned and operated by a single company that controls the way virtualized resources and automated services are customized and used by various lines of business and constituent groups.
Hybrid cloud uses a private cloud foundation combined with the strategic use of public cloud services. The reality is a private cloud can't exist in isolation from the rest of a company's IT resources and the public cloud. Most companies with private clouds will evolve to manage workloads across data centres, private clouds and public clouds-thereby creating hybrid clouds.
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