...transmitted in any form or by any means without the written permission of the publisher. Library of Congress Control Number: 2008920571 Printed and bound in the United States of America. 1 2 3 4 5 6 7 8 9 QWT 3 2 1 0 9 8 Distributed in Canada by H.B. Fenn and Company Ltd. A CIP catalogue record for this book is available from the British Library. Microsoft Press books are available through booksellers and distributors worldwide. For further information about international editions, contact your local Microsoft Corporation office or contact Microsoft Press International directly at fax (425) 936-7329. Visit our Web site at www.microsoft.com/mspress. Send comments to rkinput@microsoft.com. Microsoft, Microsoft Press, Active Directory, Internet Explorer, JScript, MSDN, Silverlight, SQL Server, Visual Basic, Visual Studio, Win32, Windows, Windows Media, Windows NT, Windows PowerShell, Windows Server, Windows Vista and Xbox are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Other product and company names mentioned herein may be the trademarks of their respective owners. The example companies, organizations, products, domain names, e-mail addresses, logos, people, places, and events depicted herein are fictitious. No association with any real company, organization, product, domain name, e-mail address, logo, person, place, or event is intended or should be inferred. This book expresses the author’s views and...
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...ISP An internet service provider (ISP) is an organization that provides services for accessing, using, or participating in the Internet. So ISP is faucet of Internet, it is the most effective and the most careful organization for Internet management. What ISP do be directly related to the network and national security. Some people think ISP should monitor and detect network information that it provides, and making sure that whether sends threatening or bullying emails, or stores or downloads child pornographic material, or downloads illegally obtained music or movies, even to delete those illegal information from the network. However, people do not realize, ISP is not authority to do these things, they are not law enforcement. Their judgment is not legally binding for which one is legal or illegal. If the government allows the ISP manage network in that way, and do not monitor the ISP effectively, ISP is likely to steal user privacy and control network information. So I think the networks need to regulate, but not by ISP. According DMCA (Digital Millennium Copyright Act), what ISP needs to do is: “Not obtain financial benefit from the infringement not have actual knowledge or awareness of facts indicating infringing transmissions upon learning of an infringing transmission, act quickly to remove or disable access to the infringing transmission. Implement a policy of terminating the accounts of subscribers who are repeat infringes.(When Is)" Meanwhile, in order to protect the...
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...Graphics Limited (NGGL) and Bangladesh Internet Exchange Limited (BIEL). Both companies have separate independent of each other networks and each customer signs the contract (by signing a registration form) with both. In order to use the worldwide expertise and the latest technologies, maintain high quality standards for the service and customer care both companies joined a group of international telecommunication service providers - MULTINET GROUP, which operates next generation networks in Asia, Africa and Latin America. Ollo is a well known company which initiates the wireless internet service in Bangladesh in October 2011. Their company is one of the biggest internet provider. They will provide their internet service all over Bangladesh in the next few months. Mission & Vision: Ollo’s mission is to provide a good quality internet to Bengali people. They will encourage socially and economically the people of Bangladesh by launching different products and services of wireless internet. Ollo is trying to create Information Technology related jobs all over the country of Bangladesh and several more jobs for other people also. They provide opportunities for the benefit of people and for value added services. The company shall stimulate the economy of Bangladesh by introducing different jobs like marketers, engineers, and many more. Ollo’s mission is to provide facilities for all kinds of people in this country. Ollo just started service in trail base, honesty, brand promises...
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...NHS Internet Services Research: An Annotated Bibliography First technology solutions: Satellite Internet Business Internet: Select Plans. (n.d.). Retrieved November 24, 2014, from http://business.hughesnet.com/bi/resources/business-internet-gen4 The HughesNet website explains the viability of satellite internet service for businesses. The information provided demonstrates how the HughesNet Gen4 service can provide high speed internet access for multiple remote branch offices. HughesNet demonstrates how it compares favorably to other services such as cable or DSL (digital subscriber line) internet. Satellite Internet has the ability to synchronously transmit and receive data from a small client satellite dish on Earth and communicate with an orbiting satellite above Earth's equator. The orbiting satellite transmits and receives its information to a ground server on Earth called the Network Operations Center (NOC). The NOC is connected to the Internet or private network. All communication made from a satellite dish connection to the Internet must flow through the ground server. HughesNet satellite service has the flexible capabilities of reaching every office in the NHS network as well as any new locations that NHS may add as they expand their operations. Satellite service provides speeds of up to 15 Mbps, which exceeds the necessary speed required to transfer large 100MB files between each NHS office and their partner in New York City. HughesNet Gen4 service can...
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...Volume–VI, Number-01, January-June, 2011 Customers’ Attitude towards Wireless Internet Services in Bangladesh: An Empirical Study Comparing WIMAX Based and EDGE/EVDO Based Internet Service S.M. MONIRUL ISLAM* BULBUL AHAMED** Abstract This study is an attempt to measure the attitude of customers towards the wireless Internet services in Bangladesh based on the Mertin Fishbein’s multi attribute attitude model. Some salient attributes (i.e., speed, bandwidth fluctuation rate) of WIMAX based and EDGE/EVDO based Internet services that affect the attitude of the customers have been selected which customers emphasizes to take purchase-decision as well as usage continuation decision. Two types of wireless Internet service providers (WIMAX and EDGE/EVDO) and ten salient attributes have been considered for this study. It has been found from the study that customers form more positive attitude towards WIMAX based Internet service than EDGE/EVDO based service. Observed differences in mean attitude of different attributes for the two categories of wireless Internet services are measured through Z-test to test the significance of those differences. Findings of this study may be used as an index by the Internet service providers for improvement of their services to satisfy the customers. Key words: Wireless Internet, Customer Attitude, WIMAX, EDGE, EVDO 1. INTRODUCTION Communication is the fundamental need of human beings. From the early evolution of civilization man has invented...
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...INTRODUCTION: Internet has become an essential part of our daily life. People use internet for different purposes. Internet is a global system of internet connected computer network. The internet service providers ensure the connection and access into the global system. There are different types of internet services based on the type of connectivity. For example; Broadband, wireless, Wi max etc. Broadband refers to cable connection used for internet service. Wireless and Wi max both are almost same but they differ in terms of their radio technology. Wi max is more mature and advance technology. The current government’s target to make digital Bangladesh has served the enrichment of internet technology in this country very well. Now there are new and more powerful companies are entering into this industry measuring its potentials. There are existing companies who are trying hard to capture the market. For example: Qubee, banglalion, Grameenphone internet, Citycell Zoom, and numerous other local broadband service providers. Qubee: QUBEE a company from AUGERE is a new and exciting name in the world of Internet in South Asia. It was founded in 2007 with mission to provide “broadband for all” and is working to bring available, affordable, and accessible broadband internet service to undeserved communities worldwide. The Company has so far been launched in Pakistan in July, 2007 and in Bangladesh in October, 2009. AUGERE is also expecting to launch QUBEE in other countries...
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...developing the new system, your supervisor asked you to research the current Plain Old Telephone Service (POTS) currently used by the company. You must research the system components and report back to your supervisor, the Telecommunications Manager, within a week. 1. Describe a local land line phone system based on the following Landline Telephone Components: a. Local Loop A local loop is the wired connection from a telephone company’s central office in a locality to its customer’s telephones at homes and businesses. This connection is usually on a pair of copper wires called twisted pair. b. Central Office A central office is an office in a locality to which subscriber home and business lines are connected on what is called a local loop. It has switching equipment that can switch calls locally or to long-distance carrier phone offices. c. Local Exchanges Local Exchange (LEC) is the term for a public telephone company in the U.S. that provides local service. LEC are also known as “telcos,” which connect to other LEC’s within a local access and transport area (LATA) or to interexchange carriers (IXCs) such as long-distance carriers. d. POP Point-Of-Presence (POP) is an access point form one place to the rest of the Internet. It has a unique internet Protocol IP address. The internet service provider (ISP) or online service provider has a point-of-presence on the internet more than one. POP includes routers, digital/analog call aggregators servers, and frequently frame...
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...Week 1 Exercise 1. The twisted pair is the main apparatus used to connect the customer to the central office, and vice versa. This is referred to as a “local loop”, and relies on one pair of copper cables, or ‘twisted pairs’ per household. The central office connects directly to the local exchange, but is not considered part of the local loop. The local exchange represents a specific company, which connects to the CO, which connects to the customer. To summarize, the interexchange carrier provides service to the local exchange, which then services the local loop. From there, the point where the interexchange carrier meets the local exchange carrier is termed the point-of-presence or POP. This connection allows for nationwide, long-distance service. At the base of all these connections is the simple fixed line service, or the ‘local loop’ described above, that connects each customer to every other customer on the network through the hierarchy of connections described here. The simplest way to think of the telephone networks is a network of interconnected networks, or a loop of loops. 2. Cellular technology is a relatively recent progression, but has seen many varied advancements since its inception. The first networks began with 1G technology, then 2G, 3G, 4G, and most recently 5G. Like other types of media, the format began with analog 1G. The creation of 2G added voice transmission over the network, switching from analog data flow to digital. 3G allowed for considerably...
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...neutrality is the concept that everybody should have the same access as everyone else. There are a few things that are incorporated into this concept. No blocking will be allowed with net neutrality. This means that “If a consumer requests access to a website or service, and the content is legal, your ISP (internet service provider) should not be permitted to block it. That way, every player — not just those commercially affiliated with an ISP — gets a fair shot at your business”. Throttling will also not be allowed. ISPs will not be able to slow down some content, and speed up others, usually based on the type of service or the ISPs preference. There will also be no paid prioritization, meaning that no service will be slowed down or not prioritized because they do not pay a set fee. Positives Many people feel strongly to have net neutrality in place. President Barack Obama says “I am a strong supporter of net neutrality … What you’ve been seeing is some lobbying that says that the servers and the various portals through which you’re getting information over the Internet should be able to be gatekeepers and to charge different rates to different Web sites … And that I think destroys one of the best things about the Internet—which is that there is this incredible equality there.” The benefits of net neutrality are...
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...Dirt Bike Internet Accessibility XACC/291 Principles of Accounting II Natascha Bertrand February 9th, 2014 Internet Accessibility The motorcycle industry is one that customers expects for it to continuously grow and always utilize the most recent high quality performance products, materials, dirt bikes, and motorcycles. In order to consistently provide their customers with the best service and most impressive dirt bikes and motorcycles they need to implement an extensive database. This database needs to be cost effective but proficient enough to be beneficial to the profit of the organization. Employees need to have access to the many features the internet and intranet has to offer accompanied with a lot of extra features. The company could increase their sales and productivity just by implementing the right customized software to guarantee improvements across the board. The management of Dirt Bikes, a local motorcycle and dirt bike company wants to implement a way to communicate with customers and staff inside and outside the business organization. The managements also wants to obtain and share information effectively about developments in the motorcycle industry, and throughout the global economy. Also wanting the capabilities to track sales and pricing. A program that allows them to keep track of employees, actively do payroll, and accurately produce financial statements. The internet is not a costly investment, actually it is even easier to use than other forms...
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...EN1320 ITT-Tech- NSA- Jacksonville FL Have you ever invited a friend over to your home only to be asked the now all to familiar question “do you have Wi-Fi?”. Most people assume that Wi-Fi and the Internet are one and the same when in fact they are quite different. The term Wi-Fi or Wireless Fidelity is used to describe a standardized wireless local network. The common day Wi-Fi is used to connect computers, cell phones, tablets, and even T.V.’s to a consumers’ internet connection, making setup quick and easy. While the current day Wi-Fi systems typically contain hardware using many patents, Vic Hayes is credited with establishing the 802.11 standards in 1997 (inventors.about.com). The original Wi-Fi systems typically reached speeds of 1-2 Mbps which was more than enough for its intended purpose. The newer standard, 802.11ac is capable of reaching speeds of up to 100Gbps which is quite a feat. Even though the Wi-Fi technology has greatly improved there is one big problem in the U.S. (and most of the world) when it comes to the average residential user and that is the Internet speeds available to the consumer. While you may be more than satisfied with your internet connection, you should know that the U.S. ranked 25th out of the top 194 countries worldwide for average internet connection speed.(“PC Magazine”) The irony of this is completely overlooked by so many of the average consumers. As previously mentioned, a study done by Ookla rated the U.S. 25th out of 194 with...
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...GrameenPhone is the Bangladesi largest Mobile Company and the Biggest Internet Service provider of bangladesh .GrameenPhone Surfs EDGE mobile Internet Service Lets Checks Grameenphone`s Internet package [pic] GrameenPhone have Six Different package for Subscriber Package 1 (P1) is a pay-as-you-go offer. It is available for both prepaid and postpaid subscribers. For every kilobyte (KB) of data browsed, subscribers are charged Tk. 0.02 (excluding VAT). To subscribe to Package 1 (P1), type P1 and SMS to 5000 Package 2 (P2) is available for postpaid subscribers only . Existing P2 prepaid subscribers will continue to enjoy this service unless they cancel the service willingly or fail to renew the service on time due to insufficient balance. Once P2 is deactivated from any existing P2 prepaid subscriber after 31st July 2009 due to insufficient balance or cancellation by the user, it will not be available for that user anymore For P2 (24x7 Monthly Browsing) monthly charge is BDT 850 (excluding VAT). To subscribe to Package 2 (P2), type P2 and SMS to 5000” Package 3 (P3) is for postpaid subscribers. Subscribers can enjoy the service from 12:00AM-8:00AM and monthly charge is BDT 300 (excluding VAT). From 8:01AM-11:59PM, subscriber can enjoy pay-as-you-go offer like P1. To subscribe to Package 3 (P3), type P3 and SMS to 5000 Package 4 (P4) is for prepaid subscribers. Subscribers can enjoy the service from 12:00AM - 11:59PM (within a day) with 150MB data usage limit in...
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...telecommunications service providers network. A central office is a building where home and business lines are connected on a local loop. This office has switches to switch calls locally or to a long-distance office. A local exchange is a term for a telephone company. They manage local telephone lines by a switchboard. There are three types of POP there is; internet, web, and wireless. The Internet POP has an access point to the internet and is a physical location that stores servers, and routers. The web POP is an account,or page. These are generally in addition to a personal or professional website. The wireless POP contains a presence of a wireless device like a cell phone, where it is to obtain service from a wireless provider. Long-Distance System is a system that lets customers make a call outside of the state or country through their provider with charge. A fixed line is also known as a landline. This uses a solid telephone line such as a fiber optic cable or metal wire, which uses radio waves to transmit the calls. Cellular telephones are wireless end devices that uses data and cell phone towers to operate and be able to talk with whoever you want to with your telephone provider. Data is a set of values or variables that is provided by your network provider and usually have to pay for the data plans. Voice is a service that uses a dial-tone to fulfill a service. Telephone network topology is a layout of the system of which the telephones have service. A demarcation...
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...1 c. Local Exchanges A telephone exchange is a telecommunications system used in the public switched telephone network or in large enterprises. An exchange consists of electronic components and in older systems also human operators that interconnect (switch) telephone subscriber lines or virtual circuits of digital systems to establish telephone calls between subscribers. Also referred to as the Central office. d. POP In the telephone system, the point where either an LEC or a long-distance carrier meets another long-distance carrier is defined as the point of presence (POP). The POP provides the interconnection to the long-distance carrier or interexchange carrier (IXC). e. Long Distance System In the United States, long-distance service is provided by an IXC. These carriers are used to connect LECs together in different LATAs and sometimes...
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... NT1330 Service Provider Types Unit 2 Assignment 1 July 3, 2014 Comparing Service Providers There are a lot of companies providing services, but AT&T provided telephone communication to the public. AT&T monopolized the telecommunication industry until the United States took them to court for antitrust and won. AT&T was broken up into eleven smaller companies, call Baby Bells. One of the companies that derived from this law suit was the Regional Bell Operating Company or RBOC. RBOC was a term that described one of the US telephone companies that provided telephone, telegraph, and long distance to the consumers. RBOC is part of a local exchange carrier allowed to compete for business. RBOC services internet service which in turn dealt with digital data. The merging companies provided different types of service based on the Telecommunication Act of 1996. ILEC or incumbent local exchange carrier is a telephone company that provided local telephone communications before the ruling to break up the Ma Bell Company. The FCC ruled that the ILECs must provide other telecommunications service providers access to their equipment to be able to provide a better rate to the consumer. This ruling allowed other telecommunications service provider access to the consumer without owning...
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