Hi am pratik i would like to get details on data communication and networking 1 pdf for tybsc computer science of mumbai university of any college..plz ....etc

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Definition
These are special purpose devices and computers that just transfer messages from one network to another. Before we look deep into the topic Virtual LAN's, let us see the basic devices used in the network backbone. They are

1. Bridges.
2. Switches.
3. Routers.
4. Gateways.
5. Hubs.

BRIDGES :-Bridges operate at the data page link layer. They connect two LAN segments that use the same data page link and network protocol.

SWITCHES :-Like bridges, switches operate at the data page link layer. Switches connect two or more co ....etc

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Pleasant send me witeless mobile network and prp q papers of 1 sem dcn mtech vtu
....etc

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DCN LAN Switch
Introduction
This Installation and Configuration Instruction describes how to install the DCN
LAN Switch (DLS) in a 19” rack and how to set up, configure and maintain
the DLS.
The DLS is a wide-range powered 8-port Ethernet switch with support for
power-over-Ethernet (PoE) on one port. The DLS is intended to be used to
connect devices on a local site LAN to the DCN via, for example, the NPU of a
MINI-LINK TN node.
The DLS can be manually configured in a flexible way to support various
Ethernet communicat ....etc

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hi,
I need a mini project for 1st sem m tech based on communication and networking which can be completed within 2 and a half months

please suggest something on the same ....etc

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Virtual LAN Technology

These are special purpose devices and computers that just transfer messages from one network to another. Before we look deep into the topic Virtual LAN's, let us see the basic devices used in the network backbone. They are

1. Bridges.
2. Switches.
3. Routers.
4. Gateways.
5. Hubs.

BRIDGES :Bridges operate at the data page link layer. They connect two LAN segments that use the same data page link and network protocol.

SWITCHES :Like bridges, switches operate at ....etc

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Wireless LAN Security

Wireless local area networks (WLANs) based on the Wi-Fi (wireless fidelity) standards are one of today's fastest growing technologies in businesses, schools, and homes, for good reasons. They provide mobile access to the Internet and to enterprise networks so users can remain connected away from their desks. These networks can be up and running quickly when there is no available wired Ethernet infrastructure. They can be made to work with a minimum of effort without relying on specialized corporate installers.

Some o ....etc

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Searching for simple nd advanced seminar topics
....etc

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tybsc sem 6 dcn question paper 75:25 pattern mumbai university ....etc

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Abstract
This is a LAN Messenger designed to function in a heterogeneous network containing mainly machine running on windows-based and Linux-based machines on which the Java Virtual Machine( JVM) is running. The main reason for taking up such a project was the lack of a simple LAN Messenger which works in a heterogeneous network. The obvious choice of the programming language was JAVA in which the compiled byte codes can be interpreted on any machine running the JVM. Moreover, the product is based on a peer-to-peer architecture rather than t ....etc

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