| |
| Radio
Frequency (RF) Fundamentals |
| • |
RF behavior and properties
|
| ` |
Principles of antennas
|
| • |
RF math calculations
|
| • |
Link budgets and system operating margins
|
| • |
Spread Spectrum Technologies |
| |
|
| Uses of
Spectrum |
| • |
Frequency Hopping (FHSS)
|
| ` |
Direct Sequencing (DSSS)
|
| • |
Orthogonal Frequency Division Multiplexing (OFDM)
|
| • |
Comparing
DSSS to FHSS, PBCC and OFDM
|
| • |
Chipping code, processing gain, and spreading functions
|
| ` |
Channels, data rates, ranges and comparisons
|
| • |
Channel reuse in pure and mixed environments
|
| • |
Hardware Installation, Configuration and Management |
| |
|
| Access points |
| • |
Wireless bridges
|
| ` |
Wireless
workgroup bridges
|
| • |
Client devices and accessories
|
| • |
Wirless LAN switches
|
| • |
VoWiFi systems
|
| • |
Wireless Routers
|
| • |
Troubleshooting Wireless LANs |
| |
|
| Multipath |
| • |
Hidden node
|
| ` |
Near/Far
|
| • |
Identifying and resolving interference problems
|
| • |
Maximizing system throughput
|
| • |
Maximizing co-location throughput
|
| • |
Range considerations |
| |
|
| Authenticaion, Authorization, and Accounting (AAA) functions |
| • |
Bandwidth control
|
| ` |
Wirless Network Management features and products
|
| • |
Physical and MAC Layers
|
| • |
Collision handling and the use of RTS/CTS
|
| • |
Throughput and dynamic rate selection
|
| • |
Analysis of DCF mode and the CSMA/CA protocol
|
| |
|
| Wireless LAN Security |
| • |
Analysis of 802.11 security including WEP, WPA, 802.1x/EAP types and 802.11i
|
| ` |
Types of network attacks and protecting the network from attacks
|
| • |
Corporate security policies including baseline practices and common security solutions
|
| • |
Security recommendations |
| |
|
Organizations
and Standards |
| • |
Frequency ranges and channels
|
| • |
IEEE
802.11 family of standards
|
| • |
Wireless LAN organizations
|
| • |
Proper application of WLANs in distribution and access roles
|
| • |
802.11 Network Architecture |
| |
|
| Joining a Wireless LAN |
| • |
Authentication and association
|
| ` |
Basic Service Sets
|
| • |
Extend Service Sets
|
| • |
Independent Basic Service Sets
|
| • |
Interframe
spacing
|
| • |
Effects
of packet fragmentation |
| |
|
| Site
Surveying |
| • |
Defining business requirements
|
| ` |
Facility analysis
|
| • |
Interviewing
network management and users
|
| • |
Identifying
bandwidth requirements
|
| • |
Determining
contours of RF coverage
|
| • |
Documenting
installation problems
|
| • |
Locating
interference |
| |
|
|
文憑課程
