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Computer Networking Assignment | Computer Systems

   

Added on  2020-05-28

9 Pages1425 Words88 Views
Running head: INTRODUCTION TO COMPUTER SYSTEMS AND NETWORKINGIntroduction to Computer Systems and NetworkingName of the StudentName of the UniversityAuthor’s Note
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1INTRODUCTION TO COMPUTER SYSTEMS AND NETWORKING Table of Contents1. Proposal of the system.....................................................................................................22. Reason for the selection...................................................................................................23. Specification of the system..............................................................................................34. Cost Analysis...................................................................................................................5Bibliography........................................................................................................................9
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2INTRODUCTION TO COMPUTER SYSTEMS AND NETWORKING 1. Proposal of the systemThe project is prepared for the AMP Bank Ltd. for the development of the networksolution and three tier server model is proposed providing the user access to the dynamic and thestatic content. The business layer is used for storing the business logics such as data insertion,validation of data and calculations. The business layer acts as an interface between the dataaccess and the client layer for increasing the communication speed in the network. The data layerconsists of the ERP, database and the mainframe that is used for storage of the customer data ofthe bank. The database is connected with the other sources of data for performing insert, updateand delete function for the insertion of data in the database. The three tire architecture is selectedbecause the performance is higher and each of the tire can be expanded horizontally.2. Reason for the selectionThe main reason for the selection of the three tier architecture is secure the internalresources of the bank and accommodate the growth of the bank. It can be used for adoption ofthe flexible changes in the bank without affecting the whole network components installed in thenetwork. It can be separated from the different tiers for carrying different task and increase thecompatibility of the framework. With the development of the network infrastructure followingthe three tier architecture the security of the network can be improved. The three tire architecturecan be easily maintained and has better reusability that can be used for improvement of theperformance of the network. The logics of the user interface can be separated from the businesslogic for development of a secure network solution for AMP Bank Ltd. The tire 1 of the networkconsists of the client end Pc, the tire 2 consists of the different types of servers and the tire 3consists of the mainframes, database and the resource managers. The five servers of the network
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