300-415 Question #237: Real Exam Question with Answer & Explanation

The correct answer is A: network configuration system. A Cisco SD-WAN vManage high availability cluster includes a network configuration system and an application server, which together provide redundant and resilient management plane services.

Architecture

Question

Which two architectural components are part of an SD-WAN high availability vManage cluster? (Choose two.)

Options

Anetwork configuration system
BWAN Edge router
CNAT router
Dmessaging server
Eapplication server

Explanation

A Cisco SD-WAN vManage high availability cluster includes a network configuration system and an application server, which together provide redundant and resilient management plane services.

Common mistakes.

B. A WAN Edge router is a data plane device that connects to the SD-WAN fabric, not an internal architectural component of the vManage cluster itself.
C. A NAT router may exist in the network infrastructure but is not an internal architectural component of the vManage HA cluster.
D. While messaging is used internally, 'messaging server' is a generic term. The specific components like the application server and network configuration system encompass the messaging capabilities within the vManage cluster.

Concept tested. vManage HA cluster components

Reference. https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/install-upgrade-vmanage-vbond-vsmart.html

Topics

#vManage Architecture#High Availability#Controller Components#SD-WAN Architecture

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