3V0-42.20 Online Practice Questions and Answers

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

A. IPv6 OSPF

B. IPv6 static routing

C. IPv6 switch security

D. IPv6 DNS

E. IPv6 Distributed Firewall

F. IPv6 VXLAN

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.

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

Which risk is documented by an architect? (Choose the best answer.)

A. The security team has a firewall communication matrix documented.

B. The team is not trained for NSX-T but have a very strong experience with vSphere.

C. Open communication between different application tiers is not allowed.

D. Aggregate N-S throughput at any given time should be at least 10G.

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

This information was gathered during a workshop about ESXi Host networking:

A total of 50 ESXi hosts to be configured as Transport Nodes.

All ESXi hosts have a dedicated 2 × Intel 10Gbps Physical Network adapter for the Overlay Traffic.

To achieve low latency, high throughput, redundancy, and performance, which two NIC teaming policies

should the architect recommend? (Choose two.)

A. Load Balance Source MAC

B. Load Balance Port ID

C. Load Balance Source

D. Load Balance Source Port ID

E. Failover Order

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 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 Engagement Lifecycle:

Existing hardware will be used in any design proposal.

Network bandwidth cannot be expanded.

Which concept of the Discover Task do these items belong to? (Choose the best answer.)

A. constraint

B. requirement

C. risk

D. assumption

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

This information was gathered during the Assessment Phase:

There isn't much budget available for a new off shore site.

The new site is decentralized and no communication with the main data center is required.

The design will need to cater for availability, upgrades, and failure scenarios.

N+1 must be maintained at all times.

Which three selections should the architect recommend in their design? (Choose three.)

A. Separate the hosts physical NICs for VSS and N-VDS.

B. Make all pNICs part of N-VDS and VMKs will be migrated.

C. Collapse the Management/Edge/Compute cluster.

D. Install a minimum 4 ESXi hosts in the site.

E. A Shared Edge/Management cluster and one for Compute.

F. Install a minimum of 3 ESXi hosts in the site.

Refer to the exhibits. Design Option1:

Design Option 2:

Design Option 3:

Design Option 4:

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

The conceptual design includes these requirements, assumptions, constraints, and risks:

Critical applications must run across sites without changing IP address.

Business continuity and disaster recovery (BCDR) plans will leverage a second site running vSphere.

RTO/RPO must be reduced for recovery of applications on secondary site.

IT Teams require automation tools for configuration.

Which Conceptual Design would the architect recommend to the customer? (Choose the best answer.)

A. Design Option 4

B. Design Option 2

C. Design Option 1

D. Design Option 3

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

This information was gathered during the Assessment Phase:

Customer is concerned with NSX Manager availability.

3 cabinets/racks are available in the data center.

No integration with 3rd party solution is required.

There is no budget for physical equipment acquisition.

The 3 cabinets/racks do not share the same L2 domain.

Which three selections should the architect include in their design to address the customer's concern with

NSX Manager availability? (Choose three.)

A. Deploy 2 cold standby NSX Manager appliances in rack 2/3.

B. Use separate IP per NSX Manager appliance per rack.

C. Use another NSX Manager IP in case an appliance fails.

D. Deploy a single active NSX Manager appliance in rack 1.

E. Deploy an NSX Manager Appliance per rack and cluster them.

F. Use a physical/internal load-balancer with the cluster.