Which three statements describe the functions of the Cisco hierarchical network design model? (Choose three.)

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Which three statements describe the functions of the Cisco hierarchical network design model? (Choose three.)

The goal of the core layer is maximizing throughput.
The distribution layer distributes network traffic directly to end users.
The distribution layer is responsible for traffic filtering and isolating failures from the core.
The access layer provides a means of connecting end devices to the network.
Route summarization is not necessary at the core and distribution layers.
The core layer usually employs a star topology.

Explanation: There are three layers of the hierarchical network design model.
- Access: Provides a connection point to end users.
- Distribution: Controls traffic flows between access and core layers.
- Core: Maximizes throughput moving traffic as quickly as possible.

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Which three statements describe the functions of the Cisco hierarchical network design model? (Choose three.)

Route summarization is not necessary at the core and distribution layers.
The distribution layer is responsible for traffic filtering and isolating failures from the core.
Two goals of the core layer are 100 percent uptime and maximizing throughput.
The access layer provides a means of connecting end devices to the network.
The distribution layer distributes network traffic directly to end users.
The core layer usually employs a star topology.

Which three statements describe the functions of the Cisco hierarchical network design model? (Choose three.)

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