802.11 Regulation and Standards.

Almost 12% question associated with the 802.11 Regulation and Standards. 802.11 Regulation and Standards includes the flowing:
2.1 Spread Spectrum Technologies
2.1.1 Identify some of the uses for spread spectrum technologies
• Wireless LANs.
• Wireless PANs.
• Wireless MANs.
• Wireless WANs.

2.1.2 Comprehend the differences between, and explain the different types of spread spectrum technologies.

• FHSS
• DSSS
• OFDM
2.1.3 Identify and apply the concepts of how spread spectrum technology
• Co-location.
• Channels.
• Carrier Frequencies.
• Dwell time & Frequencies.
• Throughput vs. Bandwidth.
• Communication Resilience.
2.2 IEEE 802.11 Standard.

2.2.1 Identify, explain, and apply the concepts covered by the IEEE 802.11 standard and the differences between the following 802.11 clauses:
• 802.11
• 802.11 a
• 802.11 b
• 802.11 d
• 802.11 e
• 802.11 F
• 802.11 g
• 802.11 h
• 802.11 i
• 802.11 j
• 802.11 n
• 802.11 s

2.3. 802.11 Industry, Organization, and Their Roles.

2.3.1 Define the roles of the following organizations in providing direction, cohesion, and accountability within the wireless LAN industry.
• FCC.
• IEEE.
• Wi-Fi Alliance.