The bad side of social networks Social network is been lately very popular in society. Because of this all the users wants to be aware of what the other person is posting. Social network is a bad influence for most of the people because sometimes it appears windows that you don’t want to see. Social networks has changed the way people interact. In many ways‚ has led to positive changes in the way people communicate and share information‚ however‚ it has a bad side‚ as well. Social networking
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Exploratory Essay about Social Network Powerful new Social Networks provide great benefits‚ but they also change the way we live and not always in ways that everyone like. An example is the spread of air conditioning‚ which makes us more comfortable‚ but those who grew up before the invention speak fondly of a time when everyone sat on the front porch and talked to their neighbors rather than going indoors to stay cool and watch TV. Information processing and communication represents a powerful
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BBM AND SOCIAL NETWORK ADDICTION Are you constantly checking your Facebook and Twitter for updates? Do you have a large number of Facebook friends and BBM contacts but only know and communicate with a few? Does the idea of having many social network friends make you feel popular? Do you feel unsettled and anxious when you can’t check for updates or read your messages? If you’ve answered yes to some of those questions‚ you may have a social network addiction. Statistics show that teenagers spend
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A passive optical network (PON) is a telecommunications network that uses point-to-multipoint fiber to the premises in which unpowered optical splitters are used to enable a single optical fiber to serve multiple premises. A PON consists of an optical line terminal (OLT) at the service provider’s central office and a number of optical network units (ONUs) near end users. A PON reduces the amount of fiber and central office equipment required compared with point-to-point architectures. A passive optical
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CS T53 COMPUTER NETWORKS UNIT I Introduction to Computer Networks: Need for Networking - Service Description – Connectionless and Connection-Oriented Services – Circuit and Packet Switching – Access Networks and Physical Media – Wireless Links and Characteristics – Queuing Delay and Packet Loss – Internet Protocol stack – OSI Reference Model - Service Models – History of Computer Networking and the Internet. UNIT II Application Layer: Principles of Network Applications – The Web and HTTP
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functions of a network management system. Network Management Basics Introduction This chapter describes functions common to most network-management architectures and protocols. It also presents the five conceptual areas of management as defined by the International Organization for Standardization (ISO). Subsequent chapters in Part IX‚ “Network Management‚” address specific network management technologies‚ protocols‚ and platforms in more detail. What Is Network Management? Network management
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NT 1310 NETWORK TOPOLOGY PAPER: KENDAL JEFFERSON Network topology refers to layout of a network and how different nodes in a network are connected to each other and how they communicate. Mesh Topology: in a mesh network‚ devices are connected with many redundant interconnections between network nodes‚ in a true mesh topology every node has a connection to every other node in the network. There are two types of mesh topologies: Full mesh occurs when every node has a circuit connection it to every
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WIRELESS NETWORK SECURITY – HOW SECURE IS IT? by Chris Bradley ITT Technical Institute Information Systems Security student November 23‚ 2010 Dr. French: This report on “Wireless Network Security” is submitted in accordance with your assignment for November 23‚ 2010. Sincerely‚ Chris Bradley ABSTRACT For this project‚ I asked the question “is wireless network protection truly safe?” My literature search led me to conclude that‚ if consumers use the most up-to-date
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Performance Issues of Routing Protocols in MANET ABSTRACT A mobile ad-hoc network is an assortment of wireless mobile hosts‚ which establishes a momentary network without any assist of centralized administrator. The characteristics of an ad-hoc network can be explored on the base of routing protocols. The dynamic topology is the vital characteristic in which nodes frequently change their position. In the ad-hoc networks‚ there are mobile nodes such as personal digital assistance (PDA)‚ smart phone
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The internet is a network of networks that consists of millions of private‚ public‚ academic‚ business‚ and government networks‚ of local to global scope‚ that are linked by a broad array of electronic‚ wireless and optical networking technologies. From work to school‚ living room to shopping malls and restaurants‚ internet follows us everywhere and has become an essential part of our lives and in today’s world‚ life without internet cannot be imagined. In short‚ the internet has conquered every
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