300-415 Question #137: Real Exam Question with Answer & Explanation

The correct answer is C: Cloud onRamp for Colocation. Cisco SD-WAN Cloud onRamp for Colocation is the feature that enables regionalized service-chaining, allowing branch routers to intelligently steer traffic to network functions hosted in colocation facilities for optimized cost and user experience.

Architecture

Question

An organization wants to use the cisco SD-WAN regionalized service-chaining feature to optimize cost and user experience with application in the network, which allows branch routers to analyze and steer traffic toward the required network function. Which feature meets this requirement?

Options

ACloud Services Platform
BVNF Service Chaning
CCloud onRamp for Colocation
DCloud onRamp for IaaS

Explanation

Cisco SD-WAN Cloud onRamp for Colocation is the feature that enables regionalized service-chaining, allowing branch routers to intelligently steer traffic to network functions hosted in colocation facilities for optimized cost and user experience.

Common mistakes.

A. Cloud Services Platform is a generic term and not a specific Cisco SD-WAN feature for regionalized service-chaining.
B. VNF Service Chaining is a general concept for chaining Virtual Network Functions, but 'Cloud onRamp for Colocation' is the specific Cisco SD-WAN implementation that provides this capability in a regionalized manner.
D. Cloud onRamp for IaaS (Infrastructure as a Service) focuses on connecting SD-WAN to public cloud providers like AWS or Azure, not specifically for regionalized service-chaining of network functions in colocation facilities.

Concept tested. Cisco SD-WAN Cloud onRamp for Colocation

Reference. https://www.cisco.com/c/en/us/td/docs/solutions/CVD/SDWAN/sdwan-cloud-onramp-colocation-cvd.html

Topics

#SD-WAN Service Chaining#Cloud onRamp for Colocation#Regionalized Services#Traffic Steering

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