Question 287 of 2,015

SD-WAN Architecture →mediumMatchingObjective-mapped

Quick Answer

The answer is vAnalytics, which is matched to historical and real-time analytics for network visibility and troubleshooting. This is correct because vAnalytics is the dedicated component within Cisco SD-WAN that collects, stores, and presents network telemetry data, enabling deep insight into traffic patterns and performance issues. On the ENCOR 350-401 exam, this drag-and-drop task tests your ability to distinguish the four controllers: vManage centralizes management and monitoring, vSmart handles the control plane by distributing routing and policy, vBond manages authentication and overlay orchestration, and vAnalytics is solely focused on analytics. A common trap is confusing vAnalytics with vManage, since both offer visibility, but remember that vManage is for configuration and monitoring, while vAnalytics is purely for historical and real-time data analysis. A useful memory tip: “Analytics” starts with “A” for “Analysis,” so it always pairs with the function that involves data examination and troubleshooting.

350-401 SD-WAN Architecture Practice Question

This 350-401 practice question tests your understanding of sd-wan architecture. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.

Drag and drop each SD-WAN controller on the left to its matching function on the right.

Question 1mediummatching

Study the full SD-WAN breakdown →

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

vManage: Centralized management, monitoring, and configuration of the SD-WAN fabric

vManage provides centralized management and monitoring; vSmart is the control plane controller that distributes routing and policy; vBond handles authentication and orchestration of the overlay network.

Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.

Common exam traps

Common exam trap: NAT rules depend on direction and matching traffic

NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.

Detailed technical explanation

How to think about this question

NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.

KKey Concepts to Remember

Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.

TExam Day Tips

Identify inside and outside interfaces first.
Check whether the scenario needs static NAT, dynamic NAT or PAT.
Do not confuse NAT matching ACLs with normal packet-filtering intent.

Key takeaway

NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.

Real-world example

How this comes up in practice

A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.

What to study next

Got this wrong? Here's your next step.

Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 350-401 NAT questions on configuration and troubleshooting.

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FAQ

Questions learners often ask

What does this 350-401 question test?

SD-WAN Architecture — This question tests SD-WAN Architecture — Static NAT maps one inside address to one outside address..

What is the correct answer to this question?

The correct answer is: vManage: Centralized management, monitoring, and configuration of the SD-WAN fabric — vManage provides centralized management and monitoring; vSmart is the control plane controller that distributes routing and policy; vBond handles authentication and orchestration of the overlay network.

What should I do if I get this 350-401 question wrong?

What is the key concept behind this question?

Static NAT maps one inside address to one outside address.

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Same concept, more angles

1 more ways this is tested on 350-401

These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.

Variation 1. Drag and drop each SD-WAN controller on the left to its matching function on the right.

medium

✓ P1.vManage: Centralized management, monitoring, and GUI dashboard
✓ P2.vSmart: Control plane policy distribution and OMP route propagation
✓ P3.vBond: First point of contact for device authentication and NAT discovery
✓ P4.vEdge: WAN edge router running Viptela OS
✓ P5.cEdge: WAN edge router running IOS-XE with SD-WAN features

Why P1: vManage provides centralized management and monitoring; vSmart distributes control plane policies and OMP routes; vBond authenticates and orchestrates initial device onboarding and NAT traversal.

Last reviewed: Jun 18, 2026

Question Discussion

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