Introduction to Internetworking



Introduction

This chapter explains basic internetworking concepts. The information presented here helps readers who are new to internetworking comprehend the technical material that makes up the bulk of this publication. Sections on the Open System Interconnection (OSI) reference model, important terms and concepts, and key organizations are included.



OSI Reference Model: Introduction

Moving information between computers of diverse design is a formidable task. In the early 1980s, the Interna ....etc

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Risk in financial services: An Overview

Abstract :

Today financial services companies operate in increasingly complex, competitive and global markets. The ability to manage risks across geographies, products, asset classes, customer segments and functional departments is of paramount importance and inability to manage the risk can cause the irreparable damage and financial risks are increasing day by day especially in insurance, commercial banking and investment banking. The objective of this pa ....etc

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please send
wireless security for personalised and mobile healthcare services seminar topic full report and ppt ....etc

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Advance in network technology leads to the design of new protocols and services. In order to assure successful communication among those new products, testing and validation activities for conformance and interoperability play an important role in the development and deployment of them. In this lecture, we introduce the PLATONIS platform, a platform for validation and experimentation of new protocols and services. The platform is focused on WAP protocols and services, but it is expected to be general enough to be used for other protocols and se ....etc

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Presented By:
Al-Sakib Khan Pathan1, Humayun Kadir Islam2, Sabit Anjum Sayeed3, Farruk Ahmed2, Choong Seon Hong1
Abstract-
In recent years, the proliferation of mobile computing devices has driven a revolutionary change in the computing world. The nature of ubiquitous devices makes wireless networks the easiest solution for their interconnection. This has led to the rapid growth of several wireless systems like wireless ad hoc networks, wireless sensor networks etc. In this paper we have proposed a framework for rural development ....etc

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I am pursuing Mtech would need the ppts to refer. ....etc

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MTNL services

Basic landline services
Dolphin mobile services
Garuda mobile sevices
Jadoo mobile services
Broadband services

Difference b/w CDMA & GSM

CDMA stands code division multiple access
Both data & voice are separated from signal s using codes and then transmitted using wide frequency range.
in CDMA more space is left in channel for data transfer.
14%of worldwide market goes to CDMA
In CDMA all user share same 1250 kHz wide carrier.

In CDMA has dig ....etc

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Advance in network technology leads to the design of new protocols and services. In order to assure successful communication among those new products, testing and validation activities for conformance and interoperability play an important role in the development and deployment of them. In this lecture, we introduce the PLATONIS platform, a platform for validation and experimentation of new protocols and services. The platform is focused on WAP protocols and services, but it is expected to be general enough to be used for other protocols and se ....etc

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The Trans European Services for Telematics between Administrations (TESTA) system is the private IP-based network of the European Community. TESTA is a telecommunications interconnection platform for secure information exchange between the European public administrations.

TESTA is not a single network, but a network of networks, composed of the EuroDomain backbone and Local Domain networks. The EuroDomain is a European backbone network for administrative data exchanges acting as a network communication platform between local administrations. ....etc

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Summary
The vision of Intelligent Wireless Web (IWW) goes beyond just connecting mobile devices to the Internet. It includes the creation of a pervasive, user centred mobile environment, which has the ability to provide highly specific data and services to users on asneeded basis, by intelligent interpretation of the user context. IWW services could provide mobile tourists highly precise data and services on an as-needed basis, with flexibility of use for the user. With the emergence of high-speed wireless networks, such as Wi-Fi, Bluetooth ....etc

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