Systems Architecture and Design

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Introduction

Security is paramount for any system that exists.Various factors have to be put under

consideration to guarantee information security. Security can be enhanced by appropriate systems

architecture and design.

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Physical environment includes:Computing nodesInternet environmentStorage devicesMemoryCPUsOther network and hardware devices.

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Architecture Characteristics that Achieve Secure System Network Management

Management station presents an interface for a human network manager.

Management agent is a software programNetwork management protocol specifies the rules

for communication.

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Commonly used protocol is the Simple Network Management Protocol (SNMP).

Hierarchical approach is crucial.Ensures layering of network management. Layering enables Network Management Systems

communicate better.

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Employee Monitoring Practices

Necessary to:Prevent Physical DamageLoss Of Control Over System Integrity Interruption Of System ServicesUnauthorized Disclosure Of InformationTheft.

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Use of physical access controls restrict the entry and exit from certain areas.

User administration protects system integrity.

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Interception of data poses a significant risk to a firm’s information.

Three forms of data interception are:Direct observation Interception of data transmissionElectromagnetic interception.

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For more information on Systems Architecture and Design

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For more information on Systems Architecture and Design

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