Bahçeşehir University Department of Computer Engineering CMPE 2204 Introduction to Computer Networks Spring 2013 Chapter 1 Data Communications and Networks Overview and Protocol Layers Dr. Çağrı Güngör 1 Basic Info about the Course • Course Content (tentative): — Computer networks; network architectures; protocol layers; TCP/IP; principles of Internet; wireless networks; introduction to network management‚ etc.. • Course Objectives: — Understand widely known network protocols‚ communication
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I. Computer Dynamics Computer Dynamics is a microcomputer software development company that has a 300-computer network. The company is located in three adjacent five-story buildings in an office park‚ with about 100 computers in each building. The current network is a poorly designed mix of Ethernet and token ring (Ethernet in two buildings and token ring in the other). The networks in all three buildings are heavily overloaded‚ and the company anticipates significant growth in network traffic.
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Vol 44 No 4. September 2005 ISSN 0265-5527‚ pp. 387–399 Computer Hacking: Just Another Case of Juvenile Delinquency? MAJID YAR Lecturer in Criminology‚ School of Social Policy‚ Sociology and Social Research‚ University of Kent at Canterbury Abstract: Recent discussions of computer ‘hacking’ make explicit reference to the disproportionate involvement of juveniles in this form of computer crime. While criminal justice‚ computer security‚ public and popular reflections on hacking seldom refer
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from when he speaks about us and our brains being so wired to do thing in a certain way that if we do something so much we continue to do that particular thing more and more. Take doing a simple task of writing‚ we use to all rely on the pencil and pen to do all the writing we needed to do and accomplish‚ then we went to the typewriter and as the technology evolved and we were introduced to the computer and word processor we relied less on pens and pencils and more on computer and printers and paper
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Section 1 Introduction 1.1 COMMUNICATIONS Computer communications is the process of sharing data‚ programs‚ and information between two or more computers. We have discussed numerous applications that depend on communication systems‚ including: • E-mail – Provides a fast‚ efficient alternative to traditional mail by sending and receiving electronic documents. • Instant messaging – Supports direct‚ “live” electronic communication between two or more friends or buddies. • Internet
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American literature is any written work of art that is created in the United States. American literature is like all literature‚ it has literary experiences and contextual history of America. It depicts how America has changed is still changing today. American literature has changed over time just like most canons of literary works. The uniqueness of American literature is that America from its beginning had a special philosophy of life and freedom. The special philosophy of life and freedom that
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Famous Local and Foreign Entrepreneurs Edgar Sia II Down south in Iloilo city‚ he was once an obscure‚ down-to-earth businessman eking out a living. He’s nicknamed "Injap‚" the combined first syllables of his parents’ ethnic origins – father is “intsik” (Chinese)‚ while mother is Japanese‚ both entrepreneurs. Instead of pursuing a business degree in college as desired by his parents‚ Sia took a course in architecture in college‚ but only to drop out later. Yes‚ he’s a school dropout
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Computer Ethics The growing use of computers and other technology in today ’s generation gives an escalation to the term computer ethics. Ethic is the action of performing in a tolerable manner; according to this concept to computers can aid both the users‚ and organizations support this quality of life. Although computer ethics can govern a person ’s actions‚ many companies will implement a structural computer ethics guide. This advises employees about their responsibilities or expected behavior
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Computer Malware Computers have become a part of many people’s everyday life and most families own at least one computer at home. Although computers have brought many conveniences to a person’s daily life‚ there are people out there that have bad intentions such as stealing other people’s private data. Through these intentions‚ these people have made many softwares to achieve their goals. These softwares are called “Malware” and they have the ability to corrupt a computer’s system and cause
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LITERATURE CIRCLES FOR STUDYING F. SCOTT FITZGERALD’S THE GREAT GATSBY Overview Literature circles are one way of responding to a text in an active manner. For this type of response‚ you will be place in a group with about four other students. Each student will be responsible for fulfilling a different role within the group on a rotating basis. As work progresses‚ each group member will have an opportunity to participate in most of the roles. Make sure you read the descriptions carefully and fulfill
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