CISCO CCDA 640-864 Chapter 1: Network Design Methodology

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  • 1/13 Questions

    Budget and personnel limitations are examples of what?

    • Organizational requirements
    • Organizational constraints
    • Technical goals
    • Technical constraints
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About This Quiz

This Cisco CCDA 640-864 Chapter 1 quiz assesses knowledge on network design methodology, focusing on enterprise network architectures, technology impacts, network resiliency, and the PPDIOO design phases. It is essential for understanding strategic network planning and operational optimization.

CISCO CCDA 640-864 Chapter 1: Network Design Methodology - Quiz

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  • 2. 

    Which design solution states that a design must start from the application later and finish in the physical layer?

    • OSI model

    • PPDIOO

    • Hierarchical architecture

    • Top-down

    Correct Answer
    A. Top-down
    Explanation
    The top-down design approach starts the design from the application layer.

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  • 3. 

    Improving network response time and reliability are examples of what?

    • Organizational requirements

    • Organizational constraints

    • Technical goals

    • Technical constraints

    Correct Answer
    A. Technical goals
    Explanation
    Improving network response time and reliability are examples of technical goals. Technical goals refer to specific objectives that an organization sets to achieve in order to enhance the performance, efficiency, and effectiveness of its technical systems or infrastructure. In this case, the aim is to enhance the speed and reliability of the network, which aligns with the technical goals of the organization.

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  • 4. 

    What are the three primary sources of information in a network audit?

    • CIO, network manager, network engineer

    • Network manager, management software, CDP

    • Network discovery, CDP, SNMP

    • Existing documentation, management software, new management tools

    Correct Answer
    A. Existing documentation, management software, new management tools
    Explanation
    The primary sources of network audits are existing documentation, management software, and new management tools.

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  • 5. 

    Which of the following is the correct order of the six phases of PPDIOO?

    • Prepare Plan Design Implement Operate Optimize

    • Plan Prepare Design Implement Operate Optimize

    • Prepare Plan Design Implement Optimize Operate

    • Plan Prepare Design Implement Optimize Operate

    Correct Answer
    A. Prepare Plan Design Implement Operate Optimize
    Explanation
    The correct order of the six phases of PPDIOO is Prepare, Plan, Design, Implement, Operate, Optimize. This order ensures that the necessary preparations are made before moving on to the planning phase. Once the plan is in place, the design phase takes place to create a detailed plan for implementation. After implementing the plan, the network or system is operated, and any necessary optimizations are made to improve its performance.

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  • 6. 

    At which point during the PPDIOO process are prototypes and pilots used?

    • As soon as the Design phase is complete but before the Implementation phase.

    • As soon as the Plan phase is complete and before the Design phase.

    • As soon as the Implementation phase is complete but before the Operate phase.

    • As soon as the Prepare phase is complete but before the Implementation phase.

    Correct Answer
    A. As soon as the Design phase is complete but before the Implementation phase.
    Explanation
    Prototypes and pilots are used as soon as the Design phase is complete but before the Implementation phase. This means that after the design has been finalized, prototypes and pilots are created to test and validate the design before it is fully implemented. This allows for any necessary adjustments or improvements to be made based on the feedback and results from the prototypes and pilots, ensuring a smoother implementation process.

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  • 7. 

    Network resiliency and control occurs in which later of the borderless network architecture?

    • Policy and Control

    • Borderless Network Services

    • Borderless User Services

    • Connection Management

    Correct Answer
    A. Borderless Network Services
    Explanation
    Network resiliency and control occurs in the Network Services layer

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  • 8. 

    Presence occurs in which collaboration architecture layer?

    • Communication and Collaboration

    • Collaboration Services

    • Infrastructure

    • Media Services

    Correct Answer
    A. Collaboration Services
    Explanation
    Presence occurs under Collaboration Services.

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  • 9. 

    Which of the following documentation should be updated during all phases of the PPDIOO life cycle?

    • The project plan

    • The implementation plan

    • The rollback plan

    • The operational plan

    • The network design plan

    Correct Answer
    A. The project plan
    Explanation
    The project plan should be updated during all phases of the PPDIOO life cycle.

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  • 10. 

    Which of the following commands can you use to view current NetFlow statistics in Cisco IOS software?

    • The show ip flow cache command

    • The show ip cache flow command

    • The show ip flow command

    • The show ip netflow cache command

    Correct Answer
    A. The show ip cache flow command
    Explanation
    NetFlow provides extremely granular and accurate traffic measurements and a high-level collection of aggregated traffic. The output of NetFlow information is displayed via the show ip cache flow command.

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  • 11. 

    Which are the three Cisco network architectures for the enterprise?

    • Hierarchical

    • Borderless

    • Integrated

    • Data center/virtualization

    • OSI model

    • Collaboration

    Correct Answer(s)
    A. Borderless
    A. Data center/virtualization
    A. Collaboration
    Explanation
    Collaboration, data center/virtualization, and borderless network are the three architectures for the enterprise.

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  • 12. 

    Which technology forces affect decisions for the enterprise network?

    • Removal of borders

    • Virtualization

    • Growth of applications

    • 10Gig Ethernet

    • Regulation

    • ROI

    • Competitiveness

    Correct Answer(s)
    A. Removal of borders
    A. Virtualization
    A. Growth of applications
    Explanation
    Removal of borders, virtualization, and growth of applications are technology forces.

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  • 13. 

    The PPDIOO design methodology includes which steps?

    • Identify customer requirements

    • Design the network topology

    • Characterize the network

    • Optimize the network

    • Operate the network

    • Implement the network

    • Prepare and plan

    Correct Answer(s)
    A. Identify customer requirements
    A. Design the network topology
    A. Characterize the network
    Explanation
    The PPDIOO methodology has three steps.

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  • Current Version
  • Aug 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jul 18, 2011
    Quiz Created by
    Waxtrax

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