Topic 16 - Wireless Connection Method Flashcards
What do wireless methods connect using?
Wireless connection methods connect using
the electromagnetic spectrum.
This may be traditional radio waves or even light waves
What is the use of WIFI? (Wireless system connection methods)
Use = To connect devices wirelessly to local and wide area networks such as the internet
3 Advantages of WIFI
High data transfer speeds
Good range
Relatively cheap to install
2 Limitations of WIFI
Can be complex
Security concerns
What is the use of 3G/4G/WiMAX? (Wireless system connection methods)
Use = To connect to data networks such as the internet whilst on the move
2 Advantages of 3G/4G/WiMAX
Allows true mobility
4G provides for very fast connection speeds
2 Limitations of 3G/4G/WiMAX
Heavey data usage can be costly
Uses public networks
What is the use of Satellite broadband? (Wireless system connection methods)
Use = Provides connectivity to remote areas, often rural
2 Advantages Satellite broadband
Wide converage
High speed
2 Limitations of Satellite broadband
High latency
Subject to weather conditions
What is the use of Microwave/Laser ? (Wireless system connection methods)
Use = Allows point-to-point LAN connections between locations
2 Advantages of Microwave/Laser
High speed
No ongoing costs
A
2 Limitations of Microwave/Laser
Affected by poor weather
High inital cost
2 Limitations of Microwave/Laser
Affected by poor weather
High inital cost
