300-415 Exam dumps PDF | Exam-Dumps.net (Page: 6)

QUESTION: 26

What is the behavior of vBond orchestrator?

It builds permanent connections with vSmart controllers.
It builds permanent connections with WAN Edge routers.
It updates vSmart of WAN Edge routers behind NAT devices using OMP.
It maintains vSmart and WAN Edge routers secure connectivity state.

Answer(s): A

Explanation:

A: Control plane connection: Each Cisco vBond Orchestrator has a persistent control plane connection in the form of a DTLS tunnel with each Cisco vSmart Controller in its domain.

Reference:

https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/system-overview.html

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QUESTION: 27

Which routing protocol is used to exchange control plane information between vSmart controllers and WAN Edge routers in the Cisco SD-WAN secure extensible network?

BGP
OSPF
BFD
OMP

Answer(s): D

Reference:

https://www.cisco.com/c/dam/en/us/solutions/collateral/enterprise-networks/sd-wan/nb-06-cisco-sd-wan-ebook-cte-en.pdf

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QUESTION: 28

What is a requirement for a WAN Edge to reach vManage, vBond, and vSmart controllers in a data center?

OMP
IGP
QoS
TLS

Answer(s): A

Reference:

https://www.lookingpoint.com/blog/cisco-sd-wan-omp

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Company E wants to deploy Cisco SD-WAN with controllers in AWS. The company's existing WAN is on private MPLS without Internet access to controllers in AWS. An Internet circuit is added to a site in addition to the existing MPLS circuit. Which interface template establishes BFD neighbors over both transports?