3V0-42.20 Online Practice Questions and Answers

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 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.

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 Conceptual Design of an NSX-T Data Center solution.

This information was gathered by the architect during the Discover Task of the Engagement 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 risk was documented by the architect? (Choose the best answer.)

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

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

C. There are applications which use IPv6 addressing.

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

An architect is designing a solution for containerization. The solution will include high availability and security using NSX-T Data Center. The architect plans to provide a basic required components list in the Logical Design.

Which solution should the architect recommend? (Choose the best answer.)

A. 3 NSX Managers, 3 virtual NSX Edges, two Tier-0 gateways in Active/Standby, BGP configuration

B. 2 NSX Managers, 2 virtual NSX Edges, one Tier-0 gateway, BGP configuration and a static route

C. 3 NSX Managers, 3 virtual NSX Edges, one Tier-0 gateway and a static route and OSPF

D. 1 NSX Manager, 2 virtual NSX Edges, two Tier-0 gateways in Active/Active, BGP configuration

A customer has a requirement to implement a next generation firewall (NGFW) to improve security network introspection. The customer wants to apply the NGFW to all workloads exposed both internally and externally. The customer wants the NGFW to work seamlessly with NSX-T Data Center and vSphere.

Which solution should be recommended to the customer? (Choose the best answer.)

A. Use network introspection only on the external workloads and use NSX DFW for internal workloads.

B. Apply the NGFW on bare metal hosts which will offer better performance of inline network introspection.

C. Apply the NGFW to internal and external workloads for increased protection and use NSX-T Data Center with Federation to set network policies.

D. Use NSX-T Data Center leveraged with NSX Intelligence to protect all workloads at the network inspection level.

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.

A Solutions Architect is working with a customer which wants to extend their traditional Telco IP/MPLS core network to an NFV cloud.

Which NSX-T Data Center feature can be recommended by the architect? (Choose the best answer.)

A. Distributed IDS

B. EVPN

C. Load Balancer

D. BGP

Which two protocols are typically used for multicast in a NSX-T Data Center environment? (Choose two.)

A. PIM Full Form

B. PIM Dense Mode

C. IGMPv2

D. PIM Sparse mode

E. IGMPv3

A Solutions Architect is designing an environment with 1,200 services being offered through the NSX-T Data Center Load Balancer.

Which three selections are necessary to meet the minimum requirements to support the solution? (Choose three.)

A. Extra Large Load Balancer

B. Tier 1 Gateway

C. Tier 0 Gateway

D. Large Edge Node

E. Extra Large Edge Node

F. Large Load Balancer