700-303 · Question #20
Which option is a feature of the Distribution layer of Campus Hierarchy?
The correct answer is D. Defines a summarization boundary for network control plane protocols. The distribution layer in the campus design has a unique role in that it acts as a services and control boundary between the access and the core. It defines a summarization boundary for network control plane protocols (EIGRP, OSPF, Spanning Tree) and serves as the…
Question
Which option is a feature of the Distribution layer of Campus Hierarchy?
Options
- AParticipates solely in the access of the core distribution block
- BServes as an aggregator
- CProvides for connectivity in both the data center and other areas and services within the network
- DDefines a summarization boundary for network control plane protocols
How the community answered
(42 responses)- A14% (6)
- B7% (3)
- C5% (2)
- D74% (31)
Explanation
The distribution layer in the campus design has a unique role in that it acts as a services and control boundary between the access and the core. It defines a summarization boundary for network control plane protocols (EIGRP, OSPF, Spanning Tree) and serves as the policyboundary between the devices and data flows within the access-distribution block and the rest of the network. In providing all these functions the distribution layer participates in both the access-distribution block and the core.
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