WEEK 1 QUIZ The _________ is a term for the device or unit that originates the information transfer. Answer * receiver * transmitter * repeater * amplifier 5 points Question 2 A half-duplex circuit carries information ______________ . Answer * both ways but only one way at a time * only one way * both ways simultaneously * none of the above 5 points Question 3 The _________ is a term for the device or unit that receives the information transfer
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TELECOMMUNICATION A Gower telephone‚ at the Musée des Arts et Métiers in Paris Telecommunication is the transmission of messages‚ over significant distances‚ for the purpose of communication. In earlier times‚ telecommunications involved the use of visual signals‚ such as smoke‚ semaphore telegraphs‚ signal flags‚ and optical heliographs‚ or audio messages via coded drumbeats‚ lung-blown horns‚ or sent by loud whistles‚ for example. In the modern age of electricity and electronics‚ telecommunications
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Module II: Telecommunications and Computer Networks Topics: Networked Enterprise :- Components‚ Types of networks‚ Advantages of Network Environment‚ Business Uses of Internet‚ Intranet and Extranet‚ Web 2.0/3.0 ‚ Distributed/Cloud/Grid Computing‚ GPRS‚ 3G & 4G technologies‚ VOIP and IPTV. A computer network‚ or simply a network‚ is a collection of computers and other hardware interconnected by communication channels that allow sharing of resources and information. Properties of Computer networks:
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COMPUTER NETWORKS (CS610) VU COMPUTER NETWORKS (CS610) HANDOUTS LECTURERS # 01 – 45 PREPARED BY: HAMMAD KHALID KHAN 1 © Copyright Virtual University of Pakistan COMPUTER NETWORKS (CS610) VU Table of contents Lecture No. 1 .........................................................................................................4 INTRODUCTION ........................................................................................................... 4 Lecture No. 2 ........
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Product Description FSP 150EG-X R5.5 Carrier Ethernet Edge Gateway Document Version 1.5 Change History Version Date Changes 1.0 08/06/2009 First release of PD for aggregation shelf. 1.1 03/09/2009 R5.1 KD3a updates. 1.2 14/12/2010 R5.1 KD4 updates. 1.3 11/07/2011 R5.1 KD5 updates. 1.4 21/10/2011 R5.5 KD3 updates. 1.5 10/04/2012 R5.5 KD4 updates. FSP 150EG-X Product Description Contents: 1 Introduction ......................................
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User Manual BudgeTone-100 Series IP Phone For Firmware Version 1.0.8.32 Grandstream Networks‚ Inc. www.grandstream.com Grandstream Networks‚ Inc. BudgeTone-100 User Manual Table of Contents 1 WELCOME -4- 2 INSTALLATION -5- 2.1 INTERCONNECTION DIAGRAM 3 WHAT IS INCLUDED IN THE PACKAGE -6-7- 3.1 SAFETY COMPLIANCES 3.2 WARRANTY -7-7- 4 PRODUCT OVERVIEW -8- 4.1 KEY FEATURES 4.2 HARDWARE SPECIFICATIONS 5 BASIC OPERATIONS 5.1 GET FAMILIAR WITH LCD/LED
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Online Training and Placement PROJECT REPORT Submitted in partial fulfilment of the requirements for the award of the degree of Master of Computer Application [Software Engineering] University School of Information Technology GGS Indraprastha University‚ Delhi –6 TABLE OF CONTENTS CONTENTS PAGE NO. 1. TITLE OF PROJECT…………………………………………………….……2 2. ACKNOWLEDGEMENT……………………………………………………...3 3. CERTIFICATE…………………………………………………………………4
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Group communication: A group with associated group membership‚ whereby processes may join or leave the group. Processes can then send a message to this group and have it propagated to all members of the group with certain guarantees in terms of reliability and ordering. Types: Closed group: A group is said to be closed if only members of the group may multicast to it Open group: a group is open if processes outside the group may send to it. Processes and threads: Threads can be created
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Internet Protocol television (IPTV) is a system through which Internet television services are delivered using the architecture and networking methods of the Internet Protocol Suite over a packet-switched network infrastructure‚ e.g.‚ the Internet and broadband Internet access networks‚ instead of being delivered through traditional radio frequency broadcast‚ satellite signal‚ and cable television (CATV) formats. IPTV services may be classified into three main groups: live television‚ time-shifted
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Note: This is an historic document. We are no longer maintaining the content‚ but it may have value for research purposes. Pages linked to from the document may no longer be available. Trends in Denial of Service Attack Technology CERT® Coordination Center Kevin J. Houle‚ CERT/CC George M. Weaver‚ CERT/CC In collaboration with: Neil Long Rob Thomas v1.0 October 2001 CERT and CERT Coordination Center are registered in the U.S. Patent and Trademark Office. Copyright 2001 Carnegie Mellon University
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