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Free VMware 3V0-42.20 Practice Exam with Questions & Answers | Set: 2

Questions 11

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

This information was gathered during a workshop:

  • The company will use a Leaf and Spine physical network architecture with Layer 3 gateways for top of rack switches.
  • The company is planning to deploy 120 ESX hosts across 10 racks.
  • There will be a total of a 12 clusters where each cluster has one host per rack.

What should the architect recommend to allow applications to run on any host in the cluster? (Choose the best answer.)

Options:
A.

Deploy all application networks on NSX segments.

B.

Deploy an L2 VPN to allow the networks to extend to each host.

C.

Deploy a Tier-0 gateway per Rack and configure BGP between racks.

D.

Deploy a Tier-1 gateway per Rack and configure BGP between racks.

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Questions 12

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

Options:
A.

reduced administrative overhead

B.

predictable network performance

C.

multiple Tier-0 gateways per Edge Node Cluster

D.

support for Edge Node Clusters with more than 10 Edge Nodes

Questions 13

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.)

Options:
A.

Apply vSphere DRS VM-Host anti-affinity rules to the virtual machines of the NSX-T Edge cluster.

B.

Deploy at least two NSX-T Edge virtual machines in the vSphere cluster.

C.

Deploy the NSX Controllers in the management cluster.

D.

Apply vSphere Distributed Resource Scheduler (vSphere DRS) VM-Host anti-affinity rules to NSX Managers.

E.

Remove 2 hosts from the cluster and create a new edge cluster.

F.

Remove vSphere DRS VM-Host affinity rules to the NSX-T Controller VMs.

Questions 14

Which three assessment findings are part of a Conceptual Design? (Choose three.)

Options:
A.

risks

B.

host names

C.

justifications

D.

constraints

E.

assumptions

F.

vendor model

Questions 15

A telecom company has purchased NSX-T as part of a Software Defined Data Center (SDDC) initiative. The company wants to ensure the highest performance for network traffic leaving the virtual environment.

Options:
A.

Configure Equal-Cost Multi-Pathing on the NSX Edges.

B.

Configure SR-IOV for the virtual NSX Edges.

C.

Use bare metal NSX Edges.

D.

Select Network cards that support VXLAN Offload.

E.

Set “Latency Sensitive” option to High when deploying the virtual NSX Edges.

Questions 16

An architect is helping an organization with the Conceptual Design of an NSX-T Data Center solution.Which three selections are requirements documented by an architect? (Choose three.)

Options:
A.

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

B.

All traffic should recover in the event of Host/Rack/ToR failure.

C.

Hardware is 5 years old and new hardware is already purchased.

D.

SAN storage has enough capacity to build the new infrastructure.

E.

Business critical applications should have an SLA of 99.99%.

F.

The Development Team are heavy on API usage.

Questions 17

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

This information was gathered during the Assessment Phase:

  • There is a critical application used by the Finance Team.
  • The critical application has an availability and recoverability SLA of 99.999%.
  • The critical application is sensitive to network changes.

Which two selections should an architect include in their design? (Choose two.)

Options:
A.

Configure Tier-0 gateway for eBGP and ECMP.

B.

Configure Tier-1 gateway for eBGP and ECMP.

C.

Enable BFD on Tier-0 gateway.

D.

Install and configure hosts with 100Gbps physical NICs.

E.

Configure multiple static routes on Tier-1 gateway.