Pw0-205 Cwna Wireless Lan Analysis Exam

By Author: James Rolph
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PW0-205, CWNA Wireless LAN Analysis Exam is conducted to earn the certification of having the skills and knowledge on the Wireless LAN analysis which is majorly taken by the professionals of information technology. The duration for this certification course is forty hours.
The exam is very important and should be prepared well by the candidates to pass it. The students need to understand all the examination topics with great expertise.
PW0-205, CWNA Wireless LAN Analysis Exam syllabus is given as under:
Introduction to 802.11 WLANs consists of standards compliance is enforced for 802.11 WLAN vendors, the 802.11 standard and various amendments and additional networking standards that are commonly used to enhance 802.11 WLANs.

Radio Frequency Fundamentals consist of Physical aspects of RF propagation; Types of losses and attenuation that affect RF communications, modulation and coding schemes (MCS) used for 802.11 communications, channels and bandwidth are related to each other in wireless networks and Spread Spectrum used in wireless networking.

RF Power Output Regulations covers the objectives ...
... which include international, regional, and local RF spectrum management organizations, RF channels in the unlicensed 2.4 GHz and 5 GHz frequency ranges and power output limitations are enforced by the FCC for Point-to-Multipoint (PtMP) and Point-to-Point (PtP) wireless connections.

Power over Ethernet consists of types of devices used in Power over Ethernet (PoE), the differences between the two types of Power Sourcing Equipment (PSE), the two ways in which power can be delivered using PoE, importance of planning to maximize the efficiency of Power over Ethernet, standards currently available for PoE and Powering 802.11n APs.
PW0-205, CWNA Wireless LAN Analysis Exam also includes the following topics in the course outline:
Basic WLAN Analysis covers Protocol Analysis, 802.11 Frame Types, Data Frames, Control Frames, Management Frames, Protection Mechanisms, Legacy Power Saving operations and Transmission Rates.

Coordinating 802.11 Frame Transmissions consists of Differences between CSMA/CD and CSMA/CA, Distributed Coordination Function (DCF), Network Allocation Vector (NAV), Clear Channel Assessment, Interface Spacing, Contention Window (CW), Quality of Service in 802.11 WLANs, Point Coordination Function (PCF) and Hybrid Coordination Function (HCF).

RF Math and System Operating Margin consist of four objectives which are RF units of measure, Basic RF mathematics, RF signal measurements and Understand link budgets.

In 802.11 Service Sets, the candidates are validated on types of service sets defined for use within 802.11 WLANs, 802.11 authentication and association, 802.11 network infrastructure, Roaming within a WLAN and Load-balancing as a method to improve congestion in WLANs.
PW0-205, CWNA Wireless LAN Analysis Exam also consists of the main topics which are:
The 802.11n Amendment which include Challenges addressed by 802.11n, 802.11n PHY/MAC layer enhancements, MIMO and SISO systems, 802.11n coexistence mechanisms, 802.11n integration and deployment considerations and 802.11n site surveying and analysis.

Wireless LAN Operation consists of WLAN Hardware Devices, WLAN Software, Architecture Types and Evolution, Ad Hoc & Infrastructure Connectivity Operation, AP Modes, Bridging & Repeating, Mesh Networking, WLAN Controller Deployments, WLAN Profiles, Multichannel Architecture (MCA), Single Channel Architecture (SCA) and WLAN Management Systems.
WLAN Security covers Security Policy, Legacy WLAN Security Mechanisms, Modern WLAN Security Mechanisms and Baseline WLAN Security Practices.

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