Which Cisco ISE deployment model provides redundancy by having every node in the deployment configured with the Administration. Policy Service, and Monitoring personas to protect from a complete node

The correct answer is A. distributed. In a Cisco ISE distributed deployment, redundancy can be achieved by deploying multiple nodes where each node runs all three personas: Administration (PAN), Policy Service (PSN), and Monitoring (MnT). This means if any single node fails completely, the remaining nodes can still p

Architecture and Deployment

Question

Which Cisco ISE deployment model provides redundancy by having every node in the deployment configured with the Administration. Policy Service, and Monitoring personas to protect from a complete node failure?

Options

Adistributed
Bdispersed
Ctwo-node
Dhybrid

How the community answered

(54 responses)

A
93% (50)
B
2% (1)
C
2% (1)
D
4% (2)

Explanation

In a Cisco ISE distributed deployment, redundancy can be achieved by deploying multiple nodes where each node runs all three personas: Administration (PAN), Policy Service (PSN), and Monitoring (MnT). This means if any single node fails completely, the remaining nodes can still perform all ISE functions without a service outage. This is in contrast to a deployment where personas are siloed on dedicated nodes, where the failure of a dedicated MnT or PAN node would cause loss of that specific function. The distributed model with overlapping personas is Cisco's recommended approach for achieving full high-availability and persona-level redundancy.

Topics

#Cisco ISE deployment#Deployment models#Redundancy#ISE personas

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