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VMware 3V0-42.23 - VMware NSX 4.x Advanced Design

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Total 51 questions

What are the benefits of a centralized gateway architecture in NSX?

A.

Better load balancing, easier troubleshooting, and lower hardware costs

B.

Simplified network design, reduced network latency, and improved security

C.

Better application performance, improved network visibility, and easier management

D.

Improved scalability, increased redundancy, and faster failover times

A global logistics company is planning to expand its operations to multiple locations across continents. Their existing on-premises network is unable to scale to meet the demands of the growing number of sites and the increasing volume of East-West traffic within their data center. The company has chosen VMware NSX as their preferred network virtualization platform, aiming to simplify network management and improve intra-data center routing.

Which of the following would be part of the optimal recommended design?

A.

Deploy NSX and use Centralized Service Ports to handle East-West routing within the data center.

B.

Deploy NSX with Aria Operations for Networks to handle North-South routing within the data center.

C.

Deploy NSX with Tier-1 Gateways to handle East-West routing within the data center.

D.

Deploy NSX with Tier-0 Gateways to handle North-South routing within the data center.

A Network Solutions Architect is tasked with designing an optimized and high-performing NSX solution, keeping in mind the need for DPU-based acceleration. The architect needs to consider the use of Geneve Offload, Receive Side Scaling (RSS), Geneve Rx Filters, SSL Offload, and the effects of Multi-TEP, MTU size, and NIC speed on throughput. Furthermore, the architect also needs to consider the key performance factors for compute nodes and NSX Edge nodes.

The company CTO is worried about potential network bottlenecks as they continue to grow.

Which strategy should the architect recommend to address the CTO's concern?

A.

Increase the MTU size but use only a single TEP.

B.

Increase the MTU size and use Multi-TEP with high-speed NICs.

C.

Decrease the MTU size and use a single TEP.

D.

Keep the MTU size constant and reduce NIC speed.

A Network Solutions Architect is tasked with designing an optimized and high-performing NSX solution, keeping in mind the need for DPU-based acceleration. The architect needs to consider the use of Geneve Offload, Receive Side Scaling (RSS), Geneve Rx Filters, SSL Offload, and the effects of Multi-TEP, MTU size, and NIC speed on throughput. Furthermore, the architect also needs to consider the key performance factors for compute nodes and NSX Edge nodes.

As the company's traffic continues to surge, there's a requirement to ensure NSX Edge nodes can handle the increasing load.

Which of the following factors should primarily be considered for performance optimization?

A.

The NSX Edge VM node size

B.

The available storage for the cluster

C.

The number of ESXi hosts

D.

The number of NSX Edge Node uplinks

A large multinational company is expanding its data center due to increased demand for online services.

The company is considering shifting from an NSX Edge VM design to a bare-metal NSX Edge design to accommodate new hardware acquisitions and maximize performance.

Which is a potential benefit for the company in shifting from an NSX Edge VM design to a bare-metal NSX Edge design?

A.

It will maximize performance by reducing virtualization overhead.

B.

It will allow for the implementation of more VLANs.

C.

It will automatically distribute stateful services across Edge nodes.

D.

It will eliminate the need for stateful services.

A global bank has decided to overhaul its network infrastructure and adopt VMware NSX to enhance security and streamline management. The bank handles sensitive financial data and has a massive customer base, making it a potential target for cyber threats. Therefore, security is of paramount importance in this project.

A Network Solutions Architect is tasked with developing an NSX security design that incorporates security policy methodologies and adheres to NSX security best practices. They must ensure the micro-segmentation of network components, implement distributed firewalling, and create security policies that align with the bank's data protection requirements.

When considering NSX security VMware practices for the bank's deployment, what aspect is essential for enhancing the security posture?

A.

Avoid the use of distributed firewalls as they can complicate the network design.

B.

Implement a Zero Trust model and enforce policies at the Gateway level.

C.

Implement a Zero Trust model and enforce policies at the workload level.

D.

Deploy NSX in a single, large segment for simplicity.

What is a design justification for a solution with 3 NSX Manager nodes deployed in a 4 ESXi cluster Management Cluster?

A.

Compute consumption guarantees NSX Manager nodes can be run on the same ESXi host.

B.

Single point of failure on Control Plane and Management Plane will be mitigated.

C.

NSX Management Plane and Control Plane will be reduced to a single point of failure.

D.

NSX Controllers are separated from NSX Managers allowing 6 ESXi servers to host them.

What is the effect of stateful services placement on NSX Edge design?

A.

It has stateless services applications that cannot run with stateful applications.

B.

It affects the scalability of the Edge cluster and performance of Edge nodes.

C.

It reduces the need for load balancing in the Edge cluster.

D.

It determines the complexity of the Edge cluster and size of Edge node.

How can a multi-tier architecture benefit a customer’s design?

A.

It offers better control over the placement of stateful services.

B.

It provides a cost-effective solution for simple networks.

C.

It simplifies the network topology by consolidating all services into a single tier.

D.

It eliminates the need for EVPN in the network design.

A Solutions Architect is helping an organization with the Physical Design of an NSX 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.)

A.

Configure Tier-0 gateway for eBGP and ECMP.

B.

Enable BFD on Tier-0 gateway.

C.

Install and configure hosts with 100Gbps physical NICs.

D.

Configure multiple static routes on Tier-1 gateway.

E.

Configure Tier-1 gateway for eBGP and ECMP.