Kirk Samuda University of Phoenix NTC/362 Week(1) Mr. Juan De la Matta Table showing important telecommunications evolution timeline Year Description Inventor Objective 1876 Invents Telephone Alexander Graham Bell Single Communication 1877 Telephone Switchboard was invented Alexander Graham Bell Multiple Communications‚ dependent on Operator 1891 Dial Telephone invented Almon Strowger Not dependent on Operator 1947 Transistor was invented
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2a) War drivers are people who drive around a city looking for working access points that are unprotected. Drive-by hackers park just outside a company’s premises and intercept the firm’s data transmissions. b) A rogue access point is an access point that could be set up by a company’s department or an individual employee. This access point usually have no security which makes it easy for hackers to get into the system. 5a) 802.11i b) WPA2 c) AES-CCMP d) Because it is expensive and there is
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QUESTION1 Power Problems Alternating current (AC)‚ which is “food” to PCs and other network devices‚ is normally 110 volts and changes polarity 60 times a second (or 60 Hertz). These values are referred to as line voltage. Any deviation from these values can create problems for a PC or other network device. Power problems fall into three categories: * Overage * Underage * Quality Power Overage Problems During a power overage‚ too much power is coming into the computer. Power overage
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Our business- selling telecommunication infrastructure to operators in 3G industry Our concern towards our business 1. should enter the Malaysian market especially Kuala Lumpur 2. expensive investment so it is possible to enter Malaysia market 3. our company future after 5 years Analysis based on Porter’s five-forces-model a) Buyers (operators) – 1. Quality of product 2. Buyers power to determine quantities they need from us to operate (We don’t have freedom to make decision
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Running head: Innovation‚ Design‚ and Creativity Innovation‚ Design‚ and Creativity OI/361 Abstract This is a short summary paper to define the main roles of innovation‚ design‚ and creativity while incorporating their importance for a firm to meet their organizational objectives. Innovation The Business Dictionary defines innovation as “The process of translating an idea or
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Synchronous Optical Network (SONET) was designed by the American National Standards Institute (ANSI) for the USA public telephone network in the mid-1980s. With the forced breakup of American Telephone & Telegraph (AT&T) in the United States this created numerous regional telephone companies. The companies quickly encountered network difficulties working together and alone. With the introduction of fiber optic cabling for long distance voice traffic transmission‚ the existing new networks created after
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DECEMBER 28‚ 2010 GLOBAL CORPORATE FINANCE RATING METHODOLOGY Global Telecommunications Industry Summary This rating methodology explains Moody’s approach to assessing credit risk for companies in the telecommunications industry. This publication is intended to provide a reference tool that can be used when evaluating credit profiles within the telecommunications industry‚ helping companies‚ investors‚ and other interested market participants understand how key qualitative and quantitative
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hospitality concept. CouchSurfing network in Riga. 1st years student Ieva Irbina Riga‚ 2013 The concept of reciprocity in the host - guest form has been recognized for centuries. The way of relationships between hosts and guests depends on many factors‚ including cultural concept of hospitality. During times host - guest concept obtained new expressions one of which is web based global free hospitality networks possible thanks to new technologies. There are many networks‚ but the most
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Network and standards protocol Professor 1.Which of the following terms is the cloaet synonym to the term computer networking? Protocol 2.Ann uses her email address‚ me@here.com‚ to send an email to bob‚ whose email address is you@there.com. the message contains a few paragraphs of text. Which of the following will be important to the process of making sure that bob receives this email? 3. According to this chapter‚ which of the following concepts happens in a modern-day ‚ end to
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from user point of view in the context of local area network. 2. Explain the basic concepts of communications within Local Area Network with emphasis on access techniques and basic protocol. 3. Providing user services Assignment Overview: * This is an individual assignment * The student must produce a written report and must be submitted on the dateline * The student expected to present the assignment Question: You are a network engineer at a private office. You are required to
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