3V0-42.20 Online Practice Questions and Answers

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.)

A. VMware SDDC Design

B. VMware Validated Design

C. VMware POC Design

D. VMware Cloud Foundation

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.)

A. 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.

B. 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.

C. Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMKernel and overlay traffic and assign both NICs.

D. Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMkernel and overlay traffic and assign a new virtual NIC.

An architect is helping an organization with the Conceptual Design of an NSX-T Data Center solution.

This information was gathered by the architect during the Discover Task of the Enagagement Lifecycle:

There are applications which use IPv6 addressing.

Network administrators are not familiar with NSX-T Data Center solutions.

Hosts can only be configured with two physical NICs.

There is an existing management cluster to deploy the NSX-T components.

Dynamic routing should be configured between the physical and virtual network.

There is a storage array available to deploy NSX-T components.

Which constraint was documented by the architect? (Choose the best answer.)

A. Dynamic routing should be configured between the physical and virtual network.

B. There are applications which use IPv6 addressing.

C. Hosts can only be configured with two physical NICs.

D. There are enough CPU and memory resources in the existing management cluster.

Which two benefits can be achieved using in-band management of an NSX Bare Metal Edge Node? (Choose two.)

A. Reduces storage requirements.

B. Reduces cost.

C. Preserves packet locality.

D. Reduces egress data.

E. Preserves switchports.

An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.

This information was gathered during a workshop:

Any proposed solution must provide low latency. Any proposed solution must provide high throughput. Customer is running stock trading applications.

Which two selections should the architect recommend to meet high-performance workload requirements? (Choose two.)

A. Leverage ESXi as the compute host.

B. Use LACP for all uplink profiles.

C. Leverage KVM as the compute host.

D. Enable enhanced data path mode on the N-VDS.

E. Enable latency sensitivity mode on the N-VDS.

Which two resources can be used by an NSX architect during the Assessment Phase? (Choose two.)

A. vRealize Network Insight

B. VMware Validated Design

C. VMware customer references

D. key stakeholder interviews

E. application licensing

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 NSX Manager.

C. Deploy a standalone Edge as the IPSec VPN.

D. Deploy Autonomous Edge as the L2 VPN client.

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. Remove one of the ESXi hosts and install a bare-metal Edge.

B. Use a resource pool for production workloads.

C. Use a resource pool to deploy the Edge nodes on.

D. Recommend obtaining 2 new physical NICs for the servers.

E. Install Edge nodes on a separate cluster.

An architect is helping an organization with the Logical Design of an NSX-T Data Center solution.

Which two statements should the architect consider as non-technical requirements? (Choose two.)

A. Any solution should add more value to current and future customers engagements.

B. The design should offer agility and freedom for application phases.

C. All application servers have hardcoded IP addresses.

D. Current business continuity and disaster recovery plans are based on tape technology.

E. Different vendors are used for the storage solution.

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

A. authorization

B. certification

C. availability

D. authentication

E. scalability

F. cost