N10-009 · Question #89
Which of the following is the correct order of components in a bottom-up approach for the three- tier hierarchical model?
The correct answer is A. Access, distribution, and core. The three-tier hierarchical model in network design consists of three layers: access, distribution, and core. The access layer is where devices like PCs and printers connect to the network. The distribution layer aggregates the data received from the access layer switches…
Question
Which of the following is the correct order of components in a bottom-up approach for the three- tier hierarchical model?
Options
- AAccess, distribution, and core
- BCore, root, and distribution
- CCore, spine, and leaf
- DAccess, core, and roof
How the community answered
(58 responses)- A93% (54)
- B3% (2)
- C2% (1)
- D2% (1)
Explanation
The three-tier hierarchical model in network design consists of three layers: access, distribution, and core. The access layer is where devices like PCs and printers connect to the network. The distribution layer aggregates the data received from the access layer switches before it is transmitted to the core layer, which is responsible for high-speed data transfer and routing. This approach improves scalability and performance in larger networks.
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