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200-301 · Question #1161

What is a function of the core and distribution layers in a collapsed-core architecture?

The correct answer is C. The router operates on a single device or a redundant pair.. In a collapsed-core architecture, the core and distribution layers are combined and implemented by a single device or a redundant pair. The core layer is responsible for forwarding large amounts of packets both reliably and quickly. The distribution layer, on the other hand, mana

Submitted by javi_es· Mar 5, 2026

Question

What is a function of the core and distribution layers in a collapsed-core architecture?

Options

  • AThe router can support HSRP for Layer 2 redundancy in an IPv6 network.
  • BThe core and distribution layers are deployed on two different devices to enable failover.
  • CThe router operates on a single device or a redundant pair.
  • DThe router must use IPv4 and IPv6 addresses at Layer 3.

How the community answered

(27 responses)
  • B
    4% (1)
  • C
    89% (24)
  • D
    7% (2)

Explanation

In a collapsed-core architecture, the core and distribution layers are combined and implemented by a single device or a redundant pair. The core layer is responsible for forwarding large amounts of packets both reliably and quickly. The distribution layer, on the other hand, manages connectivity between the core and access layers, based on policies and boundaries worked into

Topics

#Collapsed-core architecture#Network design layers#Core layer functions#Distribution layer functions

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