communicate successfully. IEEE 802.11 is a set of standards for implementing wireless local area network (WLAN) computer communication in the 2.4‚ 3.6‚ 5 and 60 GHz frequency bands. They are created and maintained by the IEEE LAN/MAN Standards Committee (IEEE 802). The base version of the standard was released in 1997 and has had subsequent amendments. These standards provide the basis for wireless network products using the Wi-Fi brand. The most prevalent is 802.11b. Equipment using
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How can an Initial Assessment that I have devised myself help me to tailor my teaching to satisfy individual learner needs? Action Research Project submitted to the Southgate College (Validated by the University of Middlesex) In partial fulfilment of the requirements for the qualification of Diploma in Teaching in the Lifelong Learning Sector by Vishnu Kumar Maharatna Parihar Period of study: 2008 – 2011 Introduction I chose to research how an Initial Assessment Form
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Knowledge-Based Model for Analyzing GSM Network Performance Pasi Lehtimäki and Kimmo Raivio Helsinki University of Technology Laboratory of Computer and Information Science P.O. Box 5400‚ FIN-02015 HUT‚ Finland Abstract. In this paper‚ a method to analyze GSM network performance on the basis of massive data records and application domain knowledge is presented. The available measurements are divided into variable sets describing the performance of the different subsystems of the GSM network. Simple mathematical
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Bonus Assignment #2 COEN 233 Computer Networks Department of Computer Engineering Santa Clara University Dr. Ming-Hwa Wang Phone: (408) 525-2564 Course website: Office Hours: Fall Quarter 2012 Email address: mwang2@engr.scu.edu http://www.cse.scu.edu/~mwang2/network/ Monday & Wednesday 9:00-9:30pm Name: ID: Score: Due date: 7:10pm‚ January 14‚ 2013 Problem 1 What is the ISO OSI protocol stack? Please describe the functionality for each layer. ---------The answer is in your text book. Problem
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“Why is the Initial Consultation so important” What factors will an ethical therapist cover at this time? During this essay I will be discussing ethics and what ethical issues the therapist faces Relating to the initial consultation‚ what an initial consultation is and why it is important. What the process is‚ what happens at the initial consultation and how the therapist will gather and‚ what benefits and what contra indications there are for having an initial consultation. The word “Ethics”
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.1: Copy of Student’s Initial Interview 1.2: Reflective Learning Log (based on Gibbs‚ 1988) NAME: Jade Lune DATE: SITUATION: Initial interview Consider all these questions: Description I did the first interview for my first year‚ first placement student. We discussed learning outcomes which the student would like to achieve and the resources available. We also discussed induction information. I informed the student that as I was doing the mentor and assesors course I would have a qualified
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Final refelction and PDP 1. Review of initial reflection and PDP Has any significant change been achieved? What issues have you discovered with the initial reflection? What issues have you discovered with your initial plan? What are the key areas of learning from the past semester in terms of your personal development? Self reflection is an important aspect in our society. We follow certain norms and values to be able to live among our peers and self reflection allows us to question
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You are the IT manager of an Elementary School. The school is adding computers that have been donated by a local company. An extended star topology has been suggested‚ using some hubs that are available. The school agrees with your idea of adding a switch working as a backbone switch‚ as shown in the figure below. The plan is to replace the classroom hubs as the budget allows. Scenario: For now‚ the very basic details are as follows: the Elementary School is a four-year-old‚ single-level building
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Optical Network Solutions planning - performance - management Christian Fenger PhD thesis Author: Christian Fenger Title: Optical Network Solutions planning - performance - management Dansk titel: Optiske netværksløsninger planlægning - effektivitet - styring PhD thesis June 2002 Reseach Center COM Technical University of Denmark DK–2800 Kongens Lyngby Denmark Front cover: Result of optimization of a 25 node network with biconnectivity requirement. Traffic is uniform‚ duct prices equal
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Carrier Sense Multiple Access with Collision Avoidance. However‚ simple CSMA is susceptible to the hidden node problem‚ especially in so called ad hoc networks where a node may communicate directly with every other node in range or using intermediate nodes as relays otherwise. Hidden nodes cause costly packet collisions and thus significantly affect network performance. In order to combat the hidden node problem‚ a mechanism known as Request to Send/Clear to Send (RTS/CTS) handshake is often used. RTS/CTS
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