Final Exam of Computer Networks (ICE 1230) 2008.5. 27. Answer in English and Total 15 points 1. Why is it said that packet switching employs statistical multiplexing? Contrast statistical multiplexing with the multiplexing that takes place in TDM. (1 point) Answer: In a packet switched network‚ the packets from different sources flowing on a link do not follow any fixed‚ pre-defined pattern. In TDM circuit switching‚ each host gets the same slot in a revolving TDM frame. 2. In BitTorrent
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NETWORK ANALYSIS ADVANTAGES Network analysis can be used to assist the planning and management of complex projects. The following are some of the advantages that result from using the technique: • To calculate the total project duration allows businesses to give accurate delivery dates. Customers may insist on a particular completion date and the critical time shows whether the firm can make this date or not. • Calculating each activity allows the operations manager to order special equipment
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frequencies satellite networks are able to provide broadband services requiring wider bandwidth than the current services at C or Ku-band. As a consequence‚ some of the new services gaining momentum include mobile services‚ private intranets and high data rate internet access carried over integrated satellite-fiber ATM networks. Several performance issues need to be addressed before a transport layer protocol‚ like TCP can satisfactorily work over satellite ATM for large delay-bandwidth networks. In this paper
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SOCIAL NETWORK - TRENDS AND CHALLENGES Social network is a social structure made up of individuals or organizations which are connected by one or more specific types of interdependency‚ such as friendship‚ common interest‚ dislike‚ sexual relationship‚ knowledge or prestige. Logging on to social networking sites had been become inseparable for subscriber of Facebook‚ MySpace‚ etc. People of all age group are becoming very obsessed with social networks in this new technology era. Social network
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UNIX UNIX Network Programming with TCP/IP Short Course Notes Alan Dix © 1996 Network Programming with TCP/IP UNIX Network Programming with TCP/IP UNIX Network Programming with TCP/IP UNIX UNIX Network Programming with TCP/IP Network Programming with TCP/IP http://www.hiraeth.com/alan/tutorials UNIX Network Programming with TCP/IP Course Outline Alan Dix http://www.hcibook.com/alan Session 1 Session 2 Session 3 Internet Basics First Code Standard Applications
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Assignment 2: LAN with Two Subnets Gabriel Jerez Strayer University: Asynchronous CIS408: Network Infrastructure Planning October 28‚ 2012 A LAN consisting of two subnets with a total of 50 users‚ each subnet consisting of 25 users‚ a domain controller‚ and a switch must be connected using the appropriate networking equipment. In my design I decided to use a Cisco 2900 Series Router to connect the two subnets (Cisco ‚ 2012). The router has both routing
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4G COMMUNICATION NETWORKS Department of Electronics Engineering M Tech. ECE (Regular) Abstract---Due to the increase in demand for speed‚ multimedia support and other resources‚ the wireless world is looking forward for a new generation technology to replace the third generation. This is where the fourth generation wireless communication comes into play. 4G wireless communication is expected to provide better speed‚ high capacity‚ lower cost and IP based services. The main aim of 4G wireless
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What is social network Social network referred to as a virtual community or profile site‚ a social network is a web site on the Internet that brings people together in a central location to talk‚ gossip‚ share ideas‚ share interests‚ make new friends‚ etc. Popular websites like Facebook‚ MySpace‚ LinkedIn‚ Flickr‚ BlogSpot‚ and Xanga make it easy to build a web of friends and acquaintances‚ and share with them your photos‚ whereabouts‚ contact information‚ and interests. Social networking sites
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Network-attached storage (NAS) is file-level computer data storage connected to a computer network providing data access to a heterogeneous group of clients. NAS not only operates as a file server‚ but is specialized for this task either by its hardware‚ software‚ or configuration of those elements. NAS is often manufactured as a computer appliance – a specialized computer built from the ground up for storing and serving files – rather than simply a general purpose computer being used for the role
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Some historical factors that contributed to the neo-network era are: synergy‚ fairness doctrine‚ and globalization. These contributions lead to shows connecting more with the audience‚ the creation of fandoms and their impact and the different narratives produced. The audience are key when it comes to the post network era. Shows like American Idol have given the audience power. The show lets audience vote for their favorite contestant. The structure of the show illustrates a democracy‚ this makes
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