Orthogonal Frequency Division Multiplexing (OFDM). Frequency Hopping Spread Spectrum (FHSS). Frequency, Bandwidth & Channel Considerations. IEEE 802.11 Technologies – The Beginning: IEEE 802.11a / b / g. Capture Configuration and Multiple Captures. Multimedia Data Collection – Tips & Techniques. Switches, Bridges, Routers, Firewalls, CSU / DSU and SBC. Location – How Network Infrastructure Devices Affect Capture and Analysis. Recap – Analyzing the Wireless Network – Data Collection. Building a Wireless Network – Hardware and Communication Architectures. Decibel Calculations – Calculating Gains and Losses. WiFi Fundamentals – Propagation, Interference and Measurement. Familiarity with TCP/IP networking, Wi-Fi fundamentals, and network infrastructure devices such as switches, routers, etc. Wireless network engineers and Ethernet network engineers with basic- to intermediate-level general networking knowledge looking to add wireless capabilities to an existing network Prerequisites You are required to bring your own laptop. Advanced Wireless Network Analysis techniques including data traffic reconstruction and viewing techniques – Specialized Wireless-based investigative techniques for the Internet of Things (IoT) enabled devices. Key Wireless related protocols including Data, Management and Control and related supporting protocol architectures will be examined. Factors including, latency, out-of-sequence packets, packet loss and retransmissions and how the End-User experiences them will be analyzed and evaluated. 
Recognition for a variety of issues that affect WiFi/WLAN-based networks and the quality of the data.Wireless focused network security principles including encryption technologies and defensive configurations of network infrastructure devices.Wireless Network Analysis fundamentals using Open-Source Wireless Network Analysis Tool to analyze traffic patterns associated with Wireless network behavior.This course will provide the student with a set of analysis techniques focusing on the use of vendor-neutral, Open-Source Tools to provide insight into the following areas: WiFi / Wireless Network Analysis is a specialized sub-set of traditional Network Analysis and encompasses the skills of not only capturing data, but also the ability to discern unusual patterns hidden within seemingly normal network traffic.
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