Access Control 
Risk Management 
Risk Management Framework Mission-Business Roles and Responsibilities 
Description
In this module, you will learn about OSI and the TCP/IP Models, Data Encapsulation, Activity at Different OSI Layers, Physical layer, Repeaters and Hubs, Twisted Pair Cable, Coaxial Cable, Fiber Optic Cable, Data Link Layer, Bridge. Switch, Virtual Local Area Network, Network Layer, Router, Internet Protocol, Transport Layer, TCP versus UDP, Session Layer, Remote Desktop Protocol, Presentation Layer, Application Layer, OSI Protocols by Layer, Gateway, Network Hardware by Layer, and Network Hardware Summary.
