3V0-42.20 Exam Questions and Answers

QUESTION: 1

Which is a family of solutions for data center designs that span compute, storage, networking, and management, serving as a blueprint for a customer’s Software Defined Data Center (SDDC) implementations? (Choose the best answer.)

VMware SDDC Design
VMware Validated Design
VMware POC Design
VMware Cloud Foundation

Answer(s): B

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QUESTION: 2

Which three IPv6 features are supported in an NSX-T Data Center design? (Choose three.)

IPv6 OSPF
IPv6 static routing
IPv6 switch security
IPv6 DNS
IPv6 Distributed Firewall
IPv6 VXLAN

Answer(s): B,C,E

Reference:

https://blogs.vmware.com/networkvirtualization/2019/02/ipv6-support-in-nsx-t-2-4.html/

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QUESTION: 3

An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
-Some workloads should be moved to a Cloud Provider.
-Extend network’s VLAN or VNI across sites on the same broadcast domain.
-Enable VM mobility use cases such as migration and disaster recovery without IP address changes.
-Support 1500 byte MTU between sites.

Which selection should the architect include in their design? (Choose the best answer.)

Load Balancer
Reflexive NAT
SSL VPN
L2 VPN

Answer(s): D

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QUESTION: 4

An architect is helping an organization with the Physical Design of an NSX-T Data Center solution. This information was gathered during a workshop:

-There are six hosts and hardware has already been purchased.
-Customer is planning a collapsed Management/Edge/Compute cluster.
-Each host has two 10Gb NICs connected to a pair of switches.
-There should be no single point of failure in any proposed design.

Which virtual switch design should the architect recommend to the organization? (Choose the best answer.)

Create a vSphere Distributed Switch (vDS) for Management VMkernel traffic and assign one NIC. Also, create an NSX-T Virtual Distributed Switch (N-VDS) for overlay traffic and assign one NIC.
Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMkernel traffic and assign one NIC. Also, create an NSX-T Virtual Distributed Switch (N-VDS) for overlay traffic and assign one NIC.
Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMKernel and overlay traffic and assign both NICs.
Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMkernel and overlay traffic and assign a new virtual NIC.

Answer(s): A

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QUESTION: 5

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

reduced administrative overhead
predictable network performance
multiple Tier-0 gateways per Edge Node Cluster
support for Edge Node Clusters with more than 10 Edge Nodes

Answer(s): B

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VMware 3V0-42.20 Exam (page: 1)
VMware Advanced Design NSX-T Data Center
Updated on: 12-Feb-2026

Access free 3V0-42.20 actual exam questions, answers, explanations and user discussions.

QUESTION: 1

QUESTION: 2

Reference:

QUESTION: 3

QUESTION: 4

QUESTION: 5

VMware 3V0-42.20 Exam (page: 1) VMware Advanced Design NSX-T Data Center Updated on: 12-Feb-2026

Access free 3V0-42.20 actual exam questions, answers, explanations and user discussions.

QUESTION: 1

QUESTION: 2

Reference:

QUESTION: 3

QUESTION: 4

QUESTION: 5

VMware 3V0-42.20 Exam (page: 1)
VMware Advanced Design NSX-T Data Center
Updated on: 12-Feb-2026