Asked by: Fatim Deutschle
asked in category: General Last Updated: 27th February, 2020

What is a collapsed core in a network design?

A “collapsed core” is when the distribution layer and core layer functions are implemented by a single device. The primary motivation for the collapsed core design is reducing network cost, while maintaining most of the benefits of the three-tier hierarchical model.

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In this way, which network device can be used to eliminate collisions on an Ethernet?


Subsequently, question is, what are the three layers of hierarchical network design? The Hierarchical internetworking model is a three-layer model for network design first proposed by Cisco. It divides enterprise networks into three layers: core, distribution, and access layer.

Regarding this, what is the definition of a two tier LAN network design?

access, distribution, and core layers collapsed into one tier, with a separate backbone layer. access and distribution layers collapsed into one tier, and the core layer on a separate tier.

What is the function of the core layer?

Function of the Core Layer The core layer is a high-speed switching backbone and should be designed to switch packets as fast as possible. This layer of the network should not perform any packet manipulation, such as access lists and filtering, that would slow down the switching of packets.

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