Introduction Wireless network is indicated to a telecommunication network whose interconnections between nodes are implemented without the use of wires‚ such a computer network. Nowadays‚ wireless network has become the important thing in telecommunication. This sort of technology has been used for over a century and remains synonymous with radio. In 19th century‚ Guglielmo Marconi invented a radio and made his made his mark in the world of wireless technology. At that moment‚ Marconi was about
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COMPUTER NETWORKS NETWORK TELEPHONY –VOICE OVER INTERNET PROTOCOL(VoIP) VoIP is a set of technologies that enable voice calls to be carried over the internet (or other networks designed for data)‚ rather than the traditional telephone landline system-the Public Switched Telephone Networks(PSTN). VoIP uses IP protocols‚ originally designed for the internet‚ to break voice calls up into digital ‘packets’. In order for a call to take place the separate packets travel over an IP network and are reassembled
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than that‚ there are three major telecommunication companies monopolised the mobile phone service market which are Celcom Berhad (013‚ 019‚ 0148)‚ Maxis Communications Berhad (012‚ 017‚ 0142) and Digi Telecommunications Sdn. Bhd (016‚ 010‚ 0146‚ 014-30‚ 014-31‚ 014-32) while another minor company which is U-mobile (018). Basically the main competitive factors in the mobile services market are network coverage‚ customer service quality‚ pricing / promotion and brand popularity. First and foremost
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Mobile Advertising: Friend or Foe? Billboards are long gone. TV’s are as well. Newspapers‚ sayonara! The next form of advertising is upon us and is exploding onto the market. Mobile Advertising is the term coined to represent not moving persuasion grabbers‚ but advertisements coming through cell phones. The newest trend is here and is becoming a fad worldwide but there are concerns. Is this new form of advertising right or wrong; and does it take infiltrating our privacy to the next extreme
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October 9‚ 2011 Common Network Vulnerabilities (The effects of the absence of knowledge on unencrypted communication: Setting ground rules for an organizations internal structure) “Businesses‚ governments‚ and other organizations face a wide array of information security risks. Some threaten the confidentiality of private information‚ some threaten the integrity of data and operations‚ and still others threaten to disrupt availability of critical systems” (Sullivan‚
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50 Africa Facts Here is the list of 50 facts about the continent of Africa. 1. There are 54 countries and one “nonself governing territory”‚ the Western Sahara‚ in Africa. 2. All of Africa was colonized by foreign powers during the “scramble for Africa”‚ except Ethiopia and Liberia. 3. Before colonial rule Africa comprised up to 10‚000 different states and autonomous groups with distinct languages and customs. 4. The Pharaonic civilization of ancient Egypt is one of the world’s oldest and
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UMUC’s new building in Adelphi‚ MD will have to provide networking connectivity to students‚ professors‚ and staff. In order to begin the process of planning the new network‚ we will begin by planning the network IP addressing scheme. It is very important that the network IP addressing scheme be clearly defined in order for IT administrators to locate computers promptly. Also‚ in order to make it easier for the administrators‚ DHCP (Dynamic Host Configuration Protocol) will be used to assign
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TV in the 50s and 60s Throughout the 1950s television fought to become the top form of mass communication‚ and became a cultural force in good and bad ways by the 60s. Before the end of the 1960s over three national networks began were broadcasting programs that were alternately earth shaking‚ sublime and ridiculous. During 1940s‚ the three major networks consisted of: NBC‚ CBS and ABC were "networks" by name only. All programming show originated‚ live‚ in New York. The only possible way to dispense
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Different wireless companies such as T-Mobile‚ Sprint‚ AT&T‚ Verizon‚ and many other try to persuade you to believe that their wireless network is the best. IP networks form the backbone of worldwide digital networking. They have encouraged the merger of voice‚ data‚ and radio waves‚ which can be digitized into packets and sent via any digital network (Turban‚ Volonino). This convergence is happening on a much more global scale and is changing the way in which people‚ devices‚ and applications communicate
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Topic: Mobile Marketing Purpose: To appreciate that mobile marketing is more than sending sms to customers Question: Most organizations in Zimbabwe have a wrong perception of what mobile marketing is. They think mobile marketing is sending their customers sms on their mobile phones. As a result not much mobile marketing activities have been happening ever since the introduction of the GPRS service. Highlight the mobile marketing activities that are currently being undertaken by the corporate
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