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Assignment on Network Security Design

   

Added on  2020-03-23

10 Pages1928 Words234 Views
NETWORK SECURITY

Table of Contents1.Project Scope.................................................................................................................................22.Network Security Threats..............................................................................................................23.Software and hardware requirement............................................................................................24.Network Design.............................................................................................................................55.Justification....................................................................................................................................66.Conclusion.....................................................................................................................................7References.............................................................................................................................................81

1.Project ScopeThe Scope of this project is to create the secure network design for B2B solutions. The B2Bsolutions expanding their operations. So, organization team decided to creating the network design.The B2B solutions has the six building and various departments. It Each building the has the separatework stations. The Six buildings are finance office, sales office, research office, transport office,Information technology office and head office. the finance office contains the 100 work stations,sales office contains the 25 workstations, research office contains the 25 work stations, transportoffice contains the 50 work stations, head office contains the 50 work stations and informationtechnology office contains the 250 work stations. Each building has the single subnet. These areconnected with each other by using the routers. The Proposed network design provides the securityand productivity of the network infrastructure for B2B solutions. The Network security threats arewill be identified. The proposed network infrastructure hardware and software components are willbe addressed and discussed in detail. The justification of proposed network design will be justified byensuring the confidentiality, integrity, availability and authorization model in the network.2.Network Security ThreatsThe security threats are divided into two categories like active and passive threats. The passivethreats are identified to as eavesdropping and it involves the attempted by hackers to obtain theinformation related to communication [1]. It obtained by using the release of message content andtraffic analysis method. The release of message content is used to identified the transmitted the filemay contain sensitive and confidential information. So, it prevents the opponent from the messageor data transmissions. Another method is traffic analysis. It is a kind of attack done on encryptedmessages. The Active threats is including the false stream creation and data stream modification byusing the denial of service and message modification method. The denial of services is one of theattack and it take the place when the network availability to a resource is blocked by a hacker. Theproposed network design is used to provides the secure network by using the cisco firewalls. Thefirewalls are used to blocking the unauthorised access to prevent the sensitive information’s.3.Software and hardware requirementThe Proposed network design hardware and software requirements are listed in below [2].2

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