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Network Architecture Characteristics. Explain four characteristics that are addressed by network architecture design Fault tolerance Scalability Quality of service Security. Network Architecture Characteristics.

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Network Architecture Characteristics


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    Presentation Transcript
    1. Network Architecture Characteristics • Explain four characteristics that are addressed by network architecture design • Fault tolerance • Scalability • Quality of service • Security

    2. Network Architecture Characteristics • Describe how packet switching helps improve the resiliency and fault tolerance of the Internet architecture

    3. Network Architecture Characteristics • Describe characteristics of the Internet that help it scale to meet user demand • Hierarchical • Common standards • Common protocols

    4. Network Architecture Characteristics • Explain the factors that necessitate Quality of Service and the mechanisms necessary to ensure it

    5. Network Architecture Characteristics • Describe how QoS mechanisms work to ensure quality of service for applications that require it.

    6. Network Architecture Characteristics • Describe how to select the appropriate QoS strategy for a given type of traffic

    7. Network Architecture Characteristics • Describe why networks must be secure

    8. Network Architecture Characteristics • Describe basic measures to secure data networks • Ensure confidentiality through use of • User authentication • Data encryption • Maintain communication integrity through use of • Digital signatures • Ensure availability through use of • Firewalls • Redundant network • architecture • Hardware without a single • point of failure

    9. IRC Clients and Wiki Server • Install and use IRC clients and a Wiki server

    10. Summary