Cisco
300-415 · Question #146
300-415 Question #146: Real Exam Question with Answer & Explanation
The correct answer is A: It builds permanent connections with vSmart controllers.. The vBond orchestrator is responsible for the initial authentication and onboarding of devices into the SD-WAN fabric, and it maintains permanent connections with vSmart controllers.
Architecture
Question
What is the behavior of vBond orchestrator?
Options
- AIt builds permanent connections with vSmart controllers.
- BIt builds permanent connections with WAN Edge routers.
- CIt updates vSmart of WAN Edge routers behind NAT devices using OMP.
- DIt maintains vSmart and WAN Edge routers secure connectivity state.
Explanation
The vBond orchestrator is responsible for the initial authentication and onboarding of devices into the SD-WAN fabric, and it maintains permanent connections with vSmart controllers.
Common mistakes.
- B. vBond facilitates initial authentication and directs WAN Edge routers to vSmart, but WAN Edge routers establish permanent connections with vSmart controllers and other WAN Edges, not with vBond itself.
- C. vBond assists WAN Edge routers behind NAT devices in discovering their public IP/port and informing vSmart, but it does not use OMP; OMP is used between WAN Edge and vSmart for control plane updates.
- D. vBond's role is primarily initial orchestration and authentication; vSmart and WAN Edge routers maintain their secure connectivity state independently after the initial setup facilitated by vBond.
Concept tested. vBond orchestrator role and behavior
Topics
#vBond orchestrator#SD-WAN architecture#Controller interaction#DTLS connections
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