Which topology within a network underlay eliminates the need for first hop redundancy protocols while improving fault tolerance, increasing resiliency, and simplifying the network?
Option A (Virtualized Topology), Option C (Layer 2 Topology), and Option D (Logical Fabric Topology) do not inherently eliminate the need for first hop redundancy protocols or provide the same benefits as a routed access topology.
OCG: "Using a routed access design prevents the need to run STP, VTP, and FHRP in the underlay
network. Instead, you can use a logical fabric over the top of the underlay, which provides
routing protocol benefits such as multipath routing, fast convergence, and ease of
management."
I think B. Official Cert Guide by Bruno and Jordan, page 246. Layer 3 Access Layer: In this solution, the access layer switches act as default gateways and participate in routing, and there is no need for an FHRP.
you might be correct. A and D refer to virtualized environments (including overlay),and in the question it is stated as underlay!
upvoted 2 times
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