Wireless
The past few years laptop sales have increased where desktops are being sold less often. Wireless networks have become even more popular then ever because of mobility, not to forget about all the cellphones and PDA's nowadays with wireless support.
When building wireless networks there are some things you need to think about which are different then cabled networks.
- Instead of using cables you are now using radiowaves to transmit your signal. What happens when someone listens to this transmission? When you have poor security this means your data is easy to intercept.
- It's hard to determine what the signal quality will be when building wireless networks. A site survey will tell how many access points you require and what the quality of the wireless network will be.
- When you want to build a wireless network for tens or hundreds of users, what do you have to think about? How can you build a scalable wireless network?
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