3V0-42.20 Free Practice Test

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.
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.)

1. A. Design Option 4
2. B. Design Option 2
3. C. Design Option 1
4. D. Design Option 3

Correct Answer: C

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.)

1. A. Leverage ESXi as the compute host.
2. B. Use LACP for all uplink profiles.
3. C. Leverage KVM as the compute host.
4. D. Enable enhanced data path mode on the N-VDS.
5. E. Enable latency sensitivity mode on the N-VDS.

Correct Answer: AD

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.)

1. A. Load Balance Source MAC
2. B. Load Balance Port ID
3. C. Load Balance Source
4. D. Load Balance Source Port ID
5. E. Failover Order

Correct Answer: DE

An NSX-T architect is working with a customer who wants to improve performance and future-proof their workloads with a multi-site architecture.
A current-state analysis captured this information:
Latency between sites is 160ms.
Bandwidth is 2Gbps.
The MTU is 1600.
What two VMware design recommendations should the architect recommend to the organization to achieve future-proofing? (Choose two.)

1. A. MTU is recommended to be 9000.
2. B. MTU must be at least 1700.
3. C. Bandwidth must be at least 10Gbps.
4. D. Latency RTT is acceptable.
5. E. Latency must be less than 150ms.

Correct Answer: AE

Which two VMware recommendations should an architect follow when configuring top of rack (ToR) switches in an NSX-T Data Center environment? (Choose two.)

1. A. Use only IPv4 addressing in all deployments.
2. B. Configure redundant physical switches to enhance availability.
3. C. Configure switch ports that connect to ESXi host manually as trunk ports.
4. D. Configure switch ports with a Dynamic Trunking Protocol.
5. E. Modify the Spanning Tree Protocol to increase the time to transition to the forwarding state.

Correct Answer: DE