What is a function of the core and distribution layers in a collapsed-core architecture?
A.
The router must use IPv4 and IPv6 addresses at Layer 3.
B.
The core and distribution layers are deployed on two different devices to enable failover.
C.
The router can support HSRP for Layer 2 redundancy in an IPv6 network.
D.
The router operates on a single device or a redundant pair.
The Answer Is:
D
This question includes an explanation.
Explanation:
The core and distribution layers are collapsed into one layer in a collapsed-core architecture, and this layer operates on a single device or a redundant pair. This layer is responsible for the routing between the access layer and the WAN, as well as providing redundancy.
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