OCR LEVEL 3 CAMBRIDGE TECHNICAL CERTIFICATE/DIPLOMA IN IT COMPUTER NETWORKS R/601/7320 LEVEL 3 UNIT 7 GUIDED LEARNING HOURS: 60 UNIT CREDIT VALUE: 10 COMPUTER NETWORKS R/601/7320 LEVEL 3 UNIT 7 AIM OF THE UNIT This unit aims to give the learners an understanding of the key components‚ the network protocols and the services provided by network systems. Learners will develop skills required to ensure network security‚ gain an understanding to the functions of hardware and software
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New Er Digram for BIOIn software engineering‚ an entity–relationship model (ER model) is a data model for describing the data or information aspects of a business domain or its process requirements‚ in an abstract way that lends itself to ultimately being implemented in a database such as a relational database. The main components of ER models are entities (things) and the relationships that can exist among them. Entity-relationship modeling was developed by Peter Chen and published in a 1976 paper
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BREF INTRODUCTION AND BACKGROUND ABSTRACT The aim of this project is to design and construct a LAN cable tester. It is a tool for testing LAN cables to find all the problems associated with the cable. The fault in any of the wire in the cable can easily be detected by the use of this small but useful instrument and the speed can be enhanced very easily which was earlier dumped by the cable fault. . One of the primary objectives of an Engineer is to endeavour to deliver the best product
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the characteristics and the main purpose of the Access Layer: Interface with end devices to provide access to the rest of the network. Is to provide a means of connecting devices to the network and controlling which devices are allowed to communicate on the network. 3. Describe the characteristics and the main purpose of the Distribution Layer: Controls the flow of network traffic using policies and delineates broadcast domains by performing routing functions between VLANs. 4. Describe the characteristics
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LAN-BASED ENROLLMENT SYSTEM FOR CCS A Thesis Proposal Presented to The Faculty of College of Computer Studies Pamantasan ng Lungsod ng Pasig In Partial Fulfillment of the Requirements for the Degree of Bachelor of Science in Information Technology by dela Cerna‚Cherry Ann Demiar Santos‚ John Bennedict Villaluz‚ Reymond Ms. Mary Gin Sarmiento Thesis Adviser March 13‚2010 Chapter 1 Introduction As today’s inventions became more high tech‚ the influence of such inventions
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Programme: BSc Information Systems Case Study: Network Design for China Steel Ltd Table of Contents Introduction 3 Network Diagrams 3 Inter-Site Connections (WANS) 3 Leased Line 4 Circuit Switching 4 ISDN 4 Packet Switching 5 MPLS 5 VPN (Remote Access) 6 Inner-Site Connections (LANS) 6 Physical & Data Link Protocols 6 LAN Hardware Requirements 7 Layer 3 Protocols 8 IPv4 & IPv6 8
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INFORMATION TECHNOLOGY BBIT 3102:NETWORK MANAGEMENT MBUGUA PHILIP mbugua_mwenja@yahoo.com i BBIT 3102 NETWORK MANAGEMENT Contact Hours 42 Pre-requisite BBIT 2203: Introduction to Business Data communication and computer networks Purpose To introduce basic techniques of managing a business information network operating systems. Objectives By the end of the course unit a learner shall be able to: Designing a physical computer network Selecting network devices and hardware for
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preparing to add another remote site in Sierra Vista to support their military contracts scheduled to be awarded in 2014. The Sierra Vista location will add another 12 employees to the network. Bluesky needs to bring their current infrastructure into strict compliance with government security as a trusted network with access to government data. Bluesky Systems needs to upgrade their current infrastructure of Windows Server 2003 to Windows Server 2008. The move is designed to improve over all server
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Topology Diagram Topology Name Logical Characteristics Physical Characteristics Star Data passes through the hub to reach other devices on the network. Several devices having its own cable that connects to a central hub‚ or sometimes a switch‚ or even a Multi-station Access Unit (MAU). Data passes through the hub to reach other devices on the network. Ring Information is passed from one computer to another in either clock-wise direction or counter clock-wise direction and
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Data communications management Network design for Clearview Primary School Abstract: This assignment is meant to provide the complete features‚ network infrastructure and working environment of Clearview primary school from data communication management perspective. Document will explain the implementation of different network designs at the school. It will provide a brief overview of requirements and history of the school to make its readers familiar with the needs that are meant to be fulfilled
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