"Computer Network" Essays and Research Papers

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Computer Network

Network and standards protocol Professor 1.Which of the following terms is the cloaet synonym to the term computer networking? Protocol 2.Ann uses her email address, me@here.com, to send an email to bob, whose email address is you@there.com. the message contains a few paragraphs of text. Which of the following will be important to the process of making sure that bob receives this email? 3. According to this chapter, which of the following concepts happens in a modern-day , end...

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Sample Exams Questions and Answers on Computer Networks

CCM 4300 Lecture Computer Networks, Wireless and Mobile Communication Systems SAMPLE EXAM QUESTIONS Dr P. Shah 1 Show that, according to the Shannon-Hartley law, if the signal power (S) is equal to the noise power (N), the channel capacity (C) in b/s is equal to the bandwidth B Hz. (6 marks) C= B log2 (1+S/N) If S=N C=B log2 (1+1) C=B log2 (1+1) C= B log2 (2) C=B 2 What are the purposes of the following GSM networks? VLR HLR MSC (home and visited) (6 marks) VLR: it is a database maintained...

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Introduction to Network Concepts

Introductory Network Concepts, Network Standards, and the OSI Model 1. There are many reasons for a company to network its computers, some are as follows; Share software, information with others on networks, cheaper than buying individual software and hardware for each standalone especially if the software often offers deals for amount being purchased, e-mail between network users, and flexible access from any computer on the network. 2. Two fundamental network models are peer-to-peer(P2P)...

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A Network Protocol

Wide Area Network for an audio and video special effects company with worldwide offices in the U.S., Europe, Japan, and South America. This part of the project details the types of network protocols we’re proposing to utilize for the WAN and LAN throughout the corporation. Keywords: WAN, Wide Area Network, LAN, Local Area Network, Global Corporate Communication Network Structure, Networking Protocols Protocol Choices Discussion WAN’s (Wide Area Networks) and LAN’s (Local Area Networks) utilize...

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Client/Server Network Design

Network Technology Concepts Matthew Jarju IT 2250 Introduction to Network Technology Professor Jalinous May 29, 2011 Table of Contents Networking Technology Concepts 1 Definition 1 OSI Reference Model 4 Network Standards 5 IEEE 6 References 7 U02a1 Networking Technology Concepts Definition Network architecture can be referred to as the logical and structural layout of a network. It entails transmission equipment, software and network protocols. It can apply to...

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How to Set Up a Home Network

In the world of computers, networking is the practice of linking two or more computing devices together for the purpose of sharing data. Some people ask why should I need to set up a home network. There are several advantages to setting up a home network. Often you might want a file or program they've downloaded from the Net to be available to all of the computers at home. With a home network files can be shared more conveniently, faster eliminating passing files around on floppies or CD and...

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Homework Network and Concept

Final Exam of Computer Networks (ICE 1230) 2008.5. 27. Answer in English and Total 15 points 1. Why is it said that packet switching employs statistical multiplexing? Contrast statistical multiplexing with the multiplexing that takes place in TDM. (1 point) Answer: In a packet switched network, the packets from different sources flowing on a link do not follow any fixed, pre-defined pattern. In TDM circuit switching, each host gets the same slot in a revolving TDM frame. 2. In BitTorrent...

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Formal Networks

Problems with Formal Networks Formal networks are defined, setup and maintained by the organization. They are put into place to make sure information, resources, problems and punishments are used efficiently and not abused. When these networks are used properly everything will flow up and down the chain of command smoothly. This chain of command comes from the basic principle of a formal network; assigning titles to employees and to give them a certain amount of responsibility to go along with...

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computer networks lab

UNIVERSITY OF COMPUTER & EMERGING SCIENCE Computer Network Lab ( CS-314) Lab Session 01 Lab Instructor: Shahbaz Siddiqui, Shoiab Raza Week 1 Network Command TASK: Use the appropriate networking commands to solve these networking problems. 1. Find the IP address of the computer you are currently using. Command: ________________________________________________________ IP address: ________________________________________________________ 2. Find the IP address of the computer you are currently...

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Networking - COmputer Science

?Computer Science Notes - Networking (3.1.6 -3.1.11) Protocol A protocol is basically a set of rules and regulations that govern how data is to be transmitted across a network. It defines the regulations regarding software as well as hardware. To enable two/more devices to communicate, they must follow the same protocol - an agreed format for transmission of data between devices. The protocol determines things such as: Type of error checking to be used, data compression methods, etc. Packet ...

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