300-420 Question #87: Real Exam Question with Answer & Explanation

The correct answer is B: pxGRID services. During the integration of Cisco ISE and Cisco DNA Center, pxGRID services are utilized to establish trust and enable the exchange of crucial security and contextual information.

Network Services

Question

During the integration of ISE and DNA Center, which of the following are used to establish trust through ISE?

Options

AREST APIs
BpxGRID services
CScalable groups
DSGACLs

Explanation

During the integration of Cisco ISE and Cisco DNA Center, pxGRID services are utilized to establish trust and enable the exchange of crucial security and contextual information.

Common mistakes.

A. REST APIs are used for general programmatic interaction and configuration, but pxGrid is specifically designed for the secure context sharing and trust relationship between security platforms like ISE and DNA Center.
C. Scalable groups (SGTs) are used for defining policy groups within ISE for segmentation purposes, not for establishing system-to-system trust between ISE and DNA Center.
D. SGACLs (Scalable Group Access Control Lists) are access control policies enforced based on SGTs, used for network segmentation, not for establishing trust between security platforms.

Concept tested. ISE-DNA Center integration trust mechanism

Reference. https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Security/ISE_to_DNA_Center_Integration.html

Topics

#ISE integration#DNA Center#pxGRID#Network Trust

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