Try and practice the latest VMware : 3V0-42.20 real questions & answers

Last Updated: Sep 11, 2026

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There is no shipping wait and no unlock code to chase down: once your order is paid, the VMware Advanced Design VMware NSX-T Data Center practice questions reach your inbox within a minute. Candidates who started with Actual4Cert in 2026 were typically studying the 3V0-42.20 material the same evening.

VMware 3V0-42.20 Exam Overview:

Certification Vendor:VMware
Exam Name:VMware NSX-T Data Center 3V0-42.20 (VCAP-NV Design)
Exam Number:3V0-42.20
Exam Price:Approximately 400 USD
Passing Score:300 (scaled scoring system, passing threshold typical for VMware VCAP exams)
Certificate Validity Period:2 years
Real Exam Qty:Approximately 60-70 (varies)
Exam Format:Multiple Selection, Scenario-based design questions, Multiple Choice, Drag and Drop
Available Languages:English
Related Certifications:VMware NSX-T Data Center certifications
VMware Certified Professional - Network Virtualization (VCP-NV)
Exam Duration:135 minutes
Recommended Training:VMware NSX-T Data Center Training
Exam Registration:VMware Certification Portal
Pearson VUE VMware Exams
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored or onsite via Pearson VUE testing centers
Pre Condition:Recommended: VMware Certified Professional - Network Virtualization (VCP-NV) or equivalent NSX-T deployment experience
Official Syllabus URL:https://www.vmware.com/education-services/certification.html

VMware 3V0-42.20 Exam Syllabus Topics:

SectionObjectives
Load Balancing and Edge Services Design- Load balancing services
  • 1. Application delivery design patterns
    • 2. Virtual server design considerations
      - NSX Edge architecture
      • 1. Active-active and active-standby design models
        • 2. Edge node sizing and placement
          Logical Switching and Routing Design- Routing protocols and topology design
          • 1. BGP and ECMP design in NSX-T environments
            • 2. North-south and east-west traffic design
              - Segment and overlay network design
              • 1. Geneve overlay design considerations
                • 2. Tier-0 and Tier-1 gateway architecture
                  Security Design- Distributed firewall design
                  • 1. Security policy hierarchy and enforcement points
                    • 2. Micro-segmentation strategy
                      - Advanced security services
                      • 1. Identity-based firewall design
                        • 2. Service insertion and partner integrations
                          NSX-T Architecture and Design Principles- Physical infrastructure mapping
                          • 1. Uplink and transport zone planning
                            • 2. Transport node design (ESXi and KVM)
                              - NSX-T components and logical architecture design
                              • 1. Management, control, and data plane design considerations
                                • 2. NSX-T Manager and Controller cluster design concepts
                                  Operations, Monitoring, and Troubleshooting Design- Observability design
                                  • 1. NSX Intelligence and monitoring integration
                                    • 2. Log management and analytics design
                                      - High availability and disaster recovery
                                      • 1. Backup and restore strategy for NSX-T
                                        • 2. Resiliency and failure domain design

                                          Everything Candidates Want to Know About the 3V0-42.20 Exam

                                          The VMware Advanced Design VMware NSX-T Data Center exam is the official VMware assessment behind the VMware Certified Advanced Professional - Network Virtualization Design (VCAP-NV Design) credential, which sits at the Advanced Professional level. Passing it confirms that your skills meet the vendor's current requirements rather than a textbook outline. It also connects with related certifications such as VMware Certified Professional - Network Virtualization (VCP-NV), VMware NSX-T Data Center certifications, so it can anchor a broader certification path.

                                          According to the official exam information, the VMware Advanced Design VMware NSX-T Data Center exam includes Approximately 60-70 (varies) questions and gives you 135 minutes to complete them. Treat that as a pacing exercise, not just a knowledge check: bank the questions you know first, flag the ones that stall you, and circle back instead of burning minutes on a single item. Before test day, run at least one full timed session in the Actual4Cert desktop or online test engine, so the clock never feels unfamiliar when it counts.

                                          To pass the VMware Advanced Design VMware NSX-T Data Center exam you need 300 (scaled scoring system, passing threshold typical for VMware VCAP exams), and the official registration fee is Approximately 400 USD. Keep one thing in mind: a failed attempt is not discounted, so retaking the exam means paying Approximately 400 USD again in full. A practical safeguard is to sit a complete Actual4Cert practice test a week or two before your exam date; if your timed scores are not sitting comfortably above the passing mark, consider pushing your booking back and drilling the weak domains first.

                                          The official prerequisites for the VMware Advanced Design VMware NSX-T Data Center exam are as follows: Recommended: VMware Certified Professional - Network Virtualization (VCP-NV) or equivalent NSX-T deployment experience. Requirements can change over time, so confirm the details on the official VMware exam page at https://www.vmware.com/education-services/certification.html before you book your seat.

                                          You can register through the official channels listed below:

                                          Exam delivery: Online proctored or onsite via Pearson VUE testing centers.

                                          VMware points candidates toward the following official training options:

                                          Official training builds the theory; the 59 practice questions from Actual4Cert show you how that theory appears in exam-style items, which is where most study plans actually pay off.

                                          Yes. A free PDF demo of the VMware Advanced Design VMware NSX-T Data Center practice questions is available on the Actual4Cert samples page, so you can check the question style and difficulty before spending anything. Every purchase also includes 365 days of free updates, and if your product expires after that period, you can extend the update service from your member zone at 50% off.

                                          If you take the 3V0-42.20 exam within 60 days of your purchase and do not pass, Actual4Cert offers a 100% money-back guarantee: send a scanned copy of your exam enrollment slip together with the official Score Report PDF within two days of your exam date, and the refund is processed within seven days. The candidate name must match the payer name, and the guarantee does not apply to exams taken within three days of purchase, to material that was downloaded without the exam actually being taken, or to free materials and expired orders. Prefer to keep studying instead? You can exchange your purchase for two additional exam products of equal value, free of charge, while keeping the update service on your original product. Delivery itself is instant: the download link is emailed within one minute of payment, and if nothing arrives within two hours, our support team will sort it out. There is no limit on how many computers you install the material on.

                                          The VMware Advanced Design VMware NSX-T Data Center syllabus is organized into 5 domains. The leading areas include Load Balancing and Edge Services Design, Logical Switching and Routing Design, and Operations, Monitoring, and Troubleshooting Design. For the complete, topic-by-topic breakdown, scroll up to the Exam Topics section above.

                                          VMware Advanced Design VMware NSX-T Data Center Sample Questions:

                                          Question #1

                                          What selection is the key design benefit provided by a dedicated Edge Cluster VM or Bare Metal? (Choose the best answer.)

                                          • A. multiple Tier-0 gateways per Edge Node Cluster
                                          • B. reduced administrative overhead
                                          • C. support for Edge Node Clusters with more than 10 Edge Nodes
                                          • D. predictable network performance
                                          Reveal Solution  Discussion  0

                                          Correct Answer: D  🗳️

                                          Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).

                                          Question #2

                                          What would an architect recommend to a customer that wants to extend management to an additional data center through Layer 2, but does not want to add additional NSX-T licensing? (Choose the best answer.)

                                          • A. Deploy a standalone NSX Controller.
                                          • B. Deploy a standalone Edge as the IPSec VPN.
                                          • C. Deploy a standalone NSX Manager.
                                          • D. Deploy Autonomous Edge as the L2 VPN client.
                                          Reveal Solution  Discussion  0

                                          Correct Answer: D  🗳️

                                          Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).

                                          Question #3

                                          Which type of design includes vendor models, host names, IP Addresses, port connections, logical unit number sizes, and number of CPUs? (Choose the best answer.)

                                          • A. Conceptual Design
                                          • B. Logical Design
                                          • C. High-Level Design
                                          • D. Physical Design
                                          Reveal Solution  Discussion  0

                                          Correct Answer: D  🗳️

                                          Question #4

                                          An NSX-T Architect is working in a brownfield environment with 4 ESXi hosts. These constraints were documented:
                                          new servers cannot be purchased
                                          North/South bandwidth must be guaranteed
                                          Top-of-Rack switches have additional uplinks
                                          Which three recommendations should the architect implement? (Choose three.)

                                          • A. Use a resource pool for production workloads.
                                          • B. Use a resource pool to deploy the Edge nodes on.
                                          • C. Install Edge nodes on a separate cluster.
                                          • D. Recommend obtaining 2 new physical NICs for the servers.
                                          • E. Remove one of the ESXi hosts and install a bare-metal Edge.
                                          Reveal Solution  Discussion  0

                                          Correct Answer: A,B,D  🗳️

                                          Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).

                                          Question #5

                                          Which three choices are non-functional requirements? (Choose three.)

                                          • A. availability
                                          • B. authorization
                                          • C. scalability
                                          • D. cost
                                          • E. certification
                                          • F. authentication
                                          Reveal Solution  Discussion  0

                                          Correct Answer: A,C,D  🗳️

                                          Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).

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