Network+ Study Guide & Practice Exams

Chapter 4. Wireless Technologies

Domain I Objectives in this Chapter:

1.7	Specify the general characteristics (For example: carrier speed, frequency, transmission type and topology) of the following wireless technologies:
	1.7.1	802.11 (Frequency Hopping Spread Spectrum)
	1.7.2	802.11x (Direct Sequence Spread Spectrum)
	1.7.3	Infrared
	1.7.4	Bluetooth
1.8	Identify factors that affect the range and speed of wireless service (for example, interference, antenna type, and environmental factors).

Introduction to the Wireless Network

Network+

OBJECTIVE 1.7

Wireless networking has provided a new era of data connectivity unmatched by cabled networks. Increases in the speed of deployment, access to data, and scalability mean that the needs of specific user communities ...