3V0-42.20 Exam Questions and Answers

QUESTION: 6

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 is a performance based SLA for East – West traffic.
-The business critical applications require prioritization of their traffic.
-One of the services is a file share and has a high demand for bandwidth.

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

Review average North/South traffic from the core switches and firewall.
Include a segment QoS profile and review the impact of utilizing this feature.
Meet with the organization’s application team to get additional information.
Monitor East-West traffic throughout normal business cycles.

Answer(s): B

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QUESTION: 7

Which NSX-T feature is used to allocate the network bandwidth to business-critical applications and to resolve situations where several types of traffic compete for common resources? (Choose the best answer.)

Network I/O Control Profiles
LLDP Profile
LAG Uplink Profile
Transport Node Profiles

Answer(s): A

Reference:

https://docs.vmware.com/en/VMware-NSX-T-Data-Center/2.4/installation/GUID-9A8FD62A-F099-4329-8220-6D5853F9A62D.html

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QUESTION: 8

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 currently has a single 10 host vSphere cluster.
-Customer wants to improve network security and automation.
-Current cluster utilization and business policies prevent changing the existing vSphere deployment.
-High-availability is important to the customer.

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

Apply vSphere DRS VM-Host anti-affinity rules to the virtual machines of the NSX-T Edge cluster.
Deploy at least two NSX-T Edge virtual machines in the vSphere cluster.
Deploy the NSX Controllers in the management cluster.
Apply vSphere Distributed Resource Scheduler (vSphere DRS) VM-Host anti-affinity rules to NSX Managers.
Remove 2 hosts from the cluster and create a new edge cluster.
Remove vSphere DRS VM-Host affinity rules to the NSX-T Controller VMs.

Answer(s): A,C,E

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QUESTION: 9

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.)