Wireless Local Area Network Background The first wireless computer communication network ALOHAnet (operational in 1971) was developed by Norman Abramson‚ a professor at the University of Hawaii. At first‚ the wireless LAN was so costly that it was just used as an alternative to the places where the cabling was difficult or impossible. Recent developments included industry specific solutions and proprietary protocols‚ but were replaced by various versions of IEEE 802.11. In 2009‚ 802.11
Premium Wireless LAN Computer network
Advantages and Disadvantages of Biometrics Let us now examine the advantages and disadvantages of biometrics in two groups of applications: the commercial positive recognition applications that may work either in the verification or the identification modes‚ and the government and forensic negative recognition applications that require identification. Advantages and Disadvantages of DNA Testing in Biometrics Solutions The ongoing project to map the human genome affects all of us in several
Free DNA DNA profiling Human genome
Community Policing brings police and citizens together to prevent crime and solve neighborhood problems. With community policing‚ the emphasis is on stopping crime before it happens‚ not responding to calls for service after the crime occurs. Community policing gives citizens more control over the quality of life in their community. Community policing means police become part of the neighborhood. This helps police get a better sense of resident’s needs and helps residents to develop greater trust
Premium Police Crime prevention Crime
Advantages and disadvantages of technology? * 5 years ago * Report Abuse Zwun Best Answer - Chosen by Voters advantages- 1.made mundane things faster(paying bills‚ writing letters etc) 2.easier- like u asking a question and just waiting fer d ans :) 3. enabled us to explain previously unexplained things ( like what is matter made up of ‚etc) 4. made organization‚ co ordination more feasible on a larger scale 5. is helping us evolve faster(mentally) 6. Has given us the
Free Technology
of people to keep in touch with each other although they are a million of miles away‚ even stresses out overseas. Although humanity has benefited from the resources and convenience provided by telecommunication‚ contradicting these are the disadvantages of telecommunication if misused‚ brutalized and abused. ”Communication ties together the parts of the society just as the nervous system ties together the parts of an individual. From earliest times‚ when the only form of communication was speech
Premium Telecommunications Telecommunication Health care
live without cars‚ buses‚ trains and planes many years ago. Some people prefer travelling by car‚ others think that it’s dangerous and pollute the environment. There’s no doubt that travelling by car has both many advantages‚ and a lot of disadvantages. Travelling by car has many advantages. First of all‚ we can go anywhere we want using car. We don’t have to waste our time and wait for a bus. If we compare using bus‚ bus only bring us to station bus not to the right location that we want. Also‚ using
Free Automobile Pollution Internal combustion engine
Lucknow were set up from October 1972 onwards in quick succession. The T.V. network received a big boost during the Ninth Asian Games in November 1982‚ when 20 low power transmitters were installed at different state capitals and important towns. Another landmark was achieved on 15th August‚ 1982 when colour television was introduced in the country. Doordarshan also started its National Programme. Doordarshan network consists of 64 Doordarshan Kendras/Production Centres‚ 24 Regional News Units
Free Television Television program Government
going to the advantages and disadvantages of globalization‚ lets us try to grasp this concept first. Simply put‚ globalization is an ongoing process of integration of regional economies into global network of communication and execution. Let me explain this a bit. Assume that you are a mango farmer in India and you grow very good quality mangoes over there. Obviously‚ your fruit is highly appreciated in India‚ but you also know that you shall get a better value in US. So the network of communication
Free Developing country Developed country Economic geography
It is true that the internet has made it possible for us to do a lot of things easily; it has a lot of advantages as well as disadvantages to name some of the advantages the internet provides us with unlimited communication and information everything we need to look that can be done just by one click away on the internet. You can even keep in touch with your friends‚ share thoughts with
Premium Internet Internet
Advantages and Disadvantages of the Internet The internet has been the most prominent innovation in the 21st century. It’s a terrific global network that brought changes in the world of technology. However‚ just like any other technology‚ the internet has its own advantages and disadvantages. The internet has made communication faster and easier. Emails are instant; they are delivered around the world in just seconds. There are no other forms of written communication faster than an email. Video
Premium Internet 21st century Pornography