The VMware 5V0-41.20 exam validates your ability to troubleshoot and optimize VMware SD-WAN deployments in production environments. This certification is designed for network engineers and architects who work with VMware SD-WAN solutions and need to diagnose performance issues, resolve configuration problems, and maintain system reliability. This page guides you through the exam structure, core topics, and effective preparation strategies to help you build confidence and achieve a passing score.
Use this topic map to guide your study for VMware 5V0-41.20 (VMware SD-WAN Troubleshoot) within the VMware SD-WAN Troubleshoot 2022 path.
The 5V0-41.20 exam uses multiple question types to assess both theoretical knowledge and practical problem-solving ability. Questions progress in difficulty and reflect real-world scenarios you may encounter in production environments.
Questions build in complexity, starting with basic recall and advancing to analysis and decision-making that mirrors actual troubleshooting workflows.
Effective preparation requires a structured study plan that maps each topic area to specific learning goals and hands-on practice. Allocate time proportionally to the exam weighting and reinforce connections between planning, configuration, and troubleshooting workflows.
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Troubleshoot and Optimize the VMware Solution typically accounts for a significant portion of the exam, reflecting the real-world focus on diagnosing and resolving issues. Install, Configure, Administrate the VMware Solution and Plan and Design the VMware Solution also carry substantial weight. Understanding how to move between these areas, design decisions that affect configuration, and configuration choices that impact troubleshooting, is critical for success.
In practice, you begin with IT Architectures and VMware Solution knowledge to understand your constraints and options. You then Plan and Design based on customer requirements. Next, you Install, Configure, and Administrate to bring the design to life. Finally, you Troubleshoot and Optimize to maintain performance and resolve issues. On the exam, scenario questions often test your ability to recognize how a design flaw or configuration mistake leads to a troubleshooting symptom, so linking these areas strengthens your problem-solving ability.
Direct experience with VMware SD-WAN deployments is valuable but not strictly required if you have strong foundational networking knowledge and access to practice materials. Prioritize labs that cover edge device configuration, policy creation, and common troubleshooting tasks like interpreting logs and using monitoring dashboards. Even simulated or sandbox environments help you build muscle memory for navigation and configuration workflows.
Many candidates overlook the distinction between design-time decisions and runtime troubleshooting, causing them to choose a design recommendation when the scenario asks for a diagnostic step. Others misread scenario details and jump to conclusions without considering all symptoms. Additionally, some candidates confuse similar features or overlook the scope of a question, for example, confusing edge-to-edge security policies with edge-to-gateway policies. Careful reading and elimination of obviously wrong answers significantly improves accuracy.
In the final week, shift from learning new material to reinforcing weak areas and building speed. Take a full-length practice test early in the week to identify gaps, then spend 3-4 days focused review on those topics. Review concept summaries and high-level decision trees rather than re-reading detailed sections. On the day before the exam, do a quick review of key terminology and take a short, untimed practice set to build confidence without exhausting yourself.
Scenario 3:
After resolving numerous connectivity issues throughout the various branch sites, connectivity between applications and users is finally present. The network administrator is informed that during certain tests, applications are not performing as they are expected to. Users report that call quality has not fully improved and that some of their calls either drop or have poor voice quality where the conversation is breaking up. Other users are noticing that file transfers are slower than expect. A group of users from a few sites have reported slowness in accessing internal and external applications.
Exhibit.
A network administrator decides to deploy a local Checkpoint VNF appliance on the Edge in London to cut back on unnecessary traffic towards the NY hub location.
The Checkpoint VNF and associated security services were successfully deployed at the London Branch. Users are now are complaining that Webpages are extremely slow to load, just like before.
What should the administrator do?
Scenario 1:
A network administrator is tasked with enabling SO-WAN at three branch locations. A topology has been provided for reference. For each site, the administrator is having issues bringing edges online, as another administrator has gone ahead and created a configuration ahead of time. The organization has several branch sites. One is an Internet-only site and two are Hybrid locations with both internet and MPLS. The last location is MPLS only. There are hub data center locations in this environment as well. Please refer to the topology.
After the network administrator has determined the problem with the Edge not being able to access the Internet, the administrator receives another error stating that the SD-WAN Orchestrator is still not reachable.
The VCO's address is Amer-vcoOl.velocloud.net.
Refer to the Exhibit(s).
What might be disallowing the Edge to communicate with the Orchestrator?
Scenario 3:
After resolving numerous connectivity Issues throughout the various branch sites, connectivity between applications and users is finally present. The network administrator is informed that during certain tests, applications are not performing as they are expected to. Users report that call quality has not fully improved and that some of their calls either drop or have poor voice quality where the conversation is breaking up. Other users are noticing that file transfers are slower than expect. A group of users from a few sites have reported slowness in accessing internal and external applications.
Exhibit.
Users at a remote office are complaining about poor performance with certain applications. The network administrator has already verified the configuration is correct.
Which two parameters should the administrator review to troubleshoot this issue? (Choose two.)
Scenario 2:
After completing the branch activation activities for all required branches, the network administrator attempts to test connectivity between the various branches and between the hubs and branches. The administrator notices a lack of connectivity despite being certain that configurations have been complete. The administrator also observed that several users are reporting intermittent connectivity to some of the applications they are accessing. Other users are reporting no access to these applications. Other users at some of the branches claim they cannot get to certain public resources. The administrator wants to ensure that all sites can talk to each other and all resources are accessible.
Exhibit.
A network administrator decides to deploy a local Checkpoint VNF appliance on the Edge in London to cut back on unnecessary traffic towards the NY Hub location. While attempting to deploy the VNF, the process keeps failing.
Where can the administrator check to see more detail?
Scenario 3:
After resolving numerous connectivity Issues throughout the various branch sites, connectivity between applications and users is finally present- The network administrator is informed (hat during certain tests, applications are not performing as they are expected to. Users report that call quality has not fully improved and that some of their calls either drop or have poor voice quality where the conversation is breaking up. Other users are noticing that file transfers are slower than expect. A group of users from a few sites have reported slowness in accessing internal and external applications.
Exhibit.
Which metrics can a network administrator verify in the QoE screen to determine the overall health of Underlay and Overlay?
