What is the top level in the ACI Management Information Tree?

The correct answer is A. topRoot. topRoot sits at the absolute apex of the ACI Management Information Tree (MIT), serving as the single root object from which all other managed objects descend - it is the universal anchor of the entire hierarchy. polUni (Policy Universe) is wrong because it is a child of topRoot,

Cisco Application Centric Infrastructure

Question

What is the top level in the ACI Management Information Tree?

Options

AtopRoot
BpolUni
CfabricTopology
Dfabric Pod

How the community answered

(37 responses)

A
92% (34)
C
3% (1)
D
5% (2)

Explanation

topRoot sits at the absolute apex of the ACI Management Information Tree (MIT), serving as the single root object from which all other managed objects descend - it is the universal anchor of the entire hierarchy.

polUni (Policy Universe) is wrong because it is a child of topRoot, not the top level; it branches off topRoot to hold all policy-related objects. fabricTopology is similarly a child of topRoot on the physical side of the tree, representing the fabric's physical structure. fabric Pod is even further down the hierarchy, nested beneath fabricTopology as a physical grouping of switches and spine nodes.

Memory tip: Think of "top" literally - topRoot is the top of the tree. In APIC's REST API, every DN (Distinguished Name) path ultimately traces back to uni/ (polUni) or topology/ (fabricTopology), both of which hang off the invisible-but-omnipresent topRoot.

Topics

#ACI MIT#MIT hierarchy#topRoot#Object model

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