ETSI TR 101 984 V1.2.1 (2007-12) Technical Report Satellite Earth Stations and Systems (SES); Broadband Satellite Multimedia (BSM); Services and architectures 2 ETSI TR 101 984 V1.2.1 (2007-12) Reference RTR/SES-00274 Keywords architecture, broadband, IP, multimedia, satellite ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture
Words: 13830 - Pages: 56
CSC621 Business Data Communications and Networking Chapter 1: Introduction to Data Communication Submitted By: Sreedhar Thotakuri Student ID – Sthota9299 Sullivan Univeristy Professor: Dr. Nathan P. Johnson Answers to End-of-Chapter Questions 7. How do LANs differ from MANs, WANs, and BNs? Answer: A Local Area Network (LANs) are a group of computers located in the same general Area usually in a small defined area like one floor or work area and uses shared LANs support high-speed
Words: 748 - Pages: 3
innovative traditional firms to create new products and services, develop new business models, and transform the day-to-day conduct of business. In the process, some old businesses, even entire industries, are being destroyed while new businesses are springing up. For instance, the emergence of online music stores—driven by millions of consumers who prefer iPods and MP3 players—has forever changed the older business model of distributing music on physical devices, such as records and CDs, and then
Words: 528 - Pages: 3
OSI Model Protocol The OSI (Open Systems Interconnection) model is a logical plan that explains network interactions used by a system open to interconnection and communicate with other systems. The objective of the OSI model is to directly product implementers so that the items will frequently work with the other items. The OSI model is broken into seven layers, each of which presents a collection of services above and below it. The OSI is also of use in a training environment where a novice
Words: 783 - Pages: 4
VOICE, VIDEO, AND DATA NETWORK CONVERGENCE VOICE, VIDEO, AND DATA NETWORK CONVERGENCE ARCHITECTURE AND DESIGN, FROM VOIP TO WIRELESS JUANITA ELLIS CHARLES PURSELL JOY RAHMAN Amsterdam Boston London New York Oxford San Francisco Singapore Sydney Tokyo Paris San Diego This book is printed on acid-free paper. Copyright 2003, Elsevier Science (USA). All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic
Words: 125371 - Pages: 502
Hello everyone and welcome to Hadoop Fundamentals – What is Hadoop. My name is Warren Pettit. In this video we will explain what is Hadoop and what is Big Data. We will define some Hadoop-related open source projects and give some examples of Hadoop in action. Imagine this scenario: You have 1GB of data that you need to process. The data is stored in a relational database on your desktop computer and this desktop computer has no problem handling this load. Then your company starts growing very quickly
Words: 577 - Pages: 3
organization. In the international model the organization uses its existing core capabilities to expand into foreign markets. This is used best when there are fewer pressures for local responsiveness. This model uses subsidiaries in each country for which the company wants to do business in. In this global business model the main control is exercised by the parent company that is located usually in the country of origin of the product. This business model may allow for some subsidiaries to adapt
Words: 774 - Pages: 4
Chapter 1 / Foundations of Information Systems in Business ● 27 REAL WORLD CASE 2 lmost everybody has a theory about how to save the U.S. newspaper industry. The only consensus, it seems, is that it needs to change fundamentally or it could all but disappear. At The New York Times, tough times have elevated IT-enabled innovation to the top of the agenda. A research and development group, created in 2006, operates as a shared service across nearly two dozen newspapers, a radio station
Words: 1825 - Pages: 8
and how it does it What is a de facto standard and what stanards-setting body creates them? An informal standard, no company governs them What are some reasons TCP/IP model is divided into layers? Troubleshooting, Creation of network standards and protocols Why is the TCP/IP model considered an "open" networking model? It's not owned by any specific organization what do routers in a network do? Mave data between LANs by linking them to WANs What is encapsulation? A way to cross data
Words: 745 - Pages: 3
Chapter 1. A layered model of data-communications 1.0. Abstract. Telecommunications systems can be extremely complex. In order to keep that complexity under control it is necessary to subdivide the systems into a certain number of subsystems, which are as independent from each other as possible. Starting with SNA, announced by IBM in the early seventies, computer networks have systematically been designed as a set of independent functional layers. The principle of such decomposition
Words: 2609 - Pages: 11
