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Hierarchically designed networks can more easily be expanded to suit future needs.

Hierarchical design models enhance existing bandwidth through the use of link aggregation.

The hierarchical model allows for specialized functionality at each layer, simplifying device management

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What are the three benefits of hierarchical network model?

Reduced content for bandwidth Increased fault tolerance of the network Simplification of management and troubleshooting


What are three benefits of a hierarchical network model?

simplification of management and troubleshootingelimination of the need for wiring closetsincreased fault tolerance of the networkMore scalable it allows you to replicate the the design elements as the networks grows.


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From a network design standpoint: Core Distribution Access


Which layer of the hierarchical design model provides a means of connecting devices to the network and controlling which devices are allowed to communicate on the network?

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core switchesaccess switchesbackbone switchesdistribution switches


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routing between VLANs


Which switches in the hierarchical three-layer design model support these network requirements?

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Which layer of the hierarchical network design model is referred to as the high speed backbone of the internetwork where high availability and redundancy are critical?

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What are the three layers of the hierarchical network design model?

A hierarchical network design includes the following three layers:The backbone (core) layer that provides optimal transport between sitesThe distribution layer that provides policy-based connectivityThe local-access layer that provides workgroup/user access to the networkhttp://docwiki.cisco.com/wiki/Internetwork_Design_Guide_--_Internetworking_Design_Basics#Function_of_the_Access_Layer


Which hierarchical design model layer controls the flow of network traffic using policies and delineates broadcast domains by performing routing functions between virtual LANs?

distribution


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Policies that adhere to the hierarchical network model design principles typically include segmentation of the network into distinct layers—core, distribution, and access. This structure promotes scalability, reliability, and efficient traffic management by centralizing routing at the core layer, distributing policies at the distribution layer, and managing endpoint access at the access layer. Additionally, these policies often emphasize redundancy and fault tolerance to ensure high availability and performance across the network. Overall, the focus is on clear separation of roles and responsibilities within each layer to optimize network functionality.