what are the advantages and disadvantages of wi fi
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Answer:
- Answer:Mobile Computing. Wireless computing has brought about a mobility that transcends traditional boundaries. ...
- Answer:Mobile Computing. Wireless computing has brought about a mobility that transcends traditional boundaries. ...Flexible Computing. One of the most obvious advantages of Wi-Fi is the flexibility that it offers. ...
- Answer:Mobile Computing. Wireless computing has brought about a mobility that transcends traditional boundaries. ...Flexible Computing. One of the most obvious advantages of Wi-Fi is the flexibility that it offers. ...Low Cost of Implementation. ...
- Answer:Mobile Computing. Wireless computing has brought about a mobility that transcends traditional boundaries. ...Flexible Computing. One of the most obvious advantages of Wi-Fi is the flexibility that it offers. ...Low Cost of Implementation. ...Efficiency. ...
- Answer:Mobile Computing. Wireless computing has brought about a mobility that transcends traditional boundaries. ...Flexible Computing. One of the most obvious advantages of Wi-Fi is the flexibility that it offers. ...Low Cost of Implementation. ...Efficiency. ...Weak Security. ...
- Answer:Mobile Computing. Wireless computing has brought about a mobility that transcends traditional boundaries. ...Flexible Computing. One of the most obvious advantages of Wi-Fi is the flexibility that it offers. ...Low Cost of Implementation. ...Efficiency. ...Weak Security. ...Interference. ...
- Answer:Mobile Computing. Wireless computing has brought about a mobility that transcends traditional boundaries. ...Flexible Computing. One of the most obvious advantages of Wi-Fi is the flexibility that it offers. ...Low Cost of Implementation. ...Efficiency. ...Weak Security. ...Interference. ...Limited Range.
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_Advantages of Wifi_
Convenience
– The wireless nature of such networks allow users to access network resources from nearly any convenient location within their primary networking environment
(a home or office). With the increasing saturation of laptop-style computers, this is particularly relevant.
Mobility
– With the emergence of public wireless networks, users can access the internet even outside their normal work environment. Most chain coffee shops, for example, offer their customers a wireless connection to the internet at little or no cost.
Productivity
– Users connected to a wireless network can maintain a nearly constant affiliation with their desired network as they move from place to place. For a business, this implies that an employee can potentially be more productive as his or her work can be accomplished from any convenient location.
Cost
– Wireless networking hardware is at worst a modest increase from wired counterparts. This potentially increased cost is almost always more than outweighed by the savings in cost and labor associated to running physical cables.
_Disadvantages of Wifi_
Security
– To combat this consideration, wireless networks may choose to utilize some of the various encryption technologies available. Some of the more commonly utilized encryption methods, however, are known to have weaknesses that a dedicated adversary can compromise.
Range
– The typical range of a common 802.11g network with standard equipment is on the order of tens of meters. While sufficient for a typical home, it will be insufficient in a larger structure. To obtain additional range, repeaters or additional access points will have to be purchased. Costs for these items can add up quickly.
Reliability
– Like any radio frequency transmission, wireless networking signals are subject to a wide variety of interference, as well as complex propagation effects that are beyond the control of the network administrator.
Speed
– The speed on most wireless networks (typically 1-54 Mbps) is far slower than even the slowest common wired networks (100Mbps up to several Gbps).
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