A customer has an application running on multiple VMs and requires a high-performance network with low latency.
Which NSX feature can provide the desired performance boost for this use case?
Correct Answer: A
1. What is DPU-Based Acceleration?
* DPU (Data Processing Unit) accelerationenablesoffloading networking, security, and storage functions from the CPU to a dedicated hardware accelerator (DPU).
* Reduces CPU overhead for packet processing, enablinglow-latency and high-throughput networkingfor demanding applications.
* Best suited for high-performance workloads, including NFV, Telco, and HPC environments.
2. Why DPU-Based Acceleration is the Correct Answer (A)
* Bypassing the hypervisor's CPU for packet forwardingsignificantly improvesnetworking efficiency and reduces jitter.
* Improves East-West traffic performance, allowingultra-fast VM-to-VM communication.
* Ideal for financial services, AI/ML workloads, and large-scale enterprise applications.
3. Why Other Options are Incorrect
* (B - Distributed Firewall):
* DFW is used for micro-segmentation, not performance enhancement.
* (C - L7 Load Balancer):
* L7 Load Balancers optimize application traffic, but they do notimprove raw networking performance.
* (D - Edge Firewall):
* Edge Firewalls control North-South traffic but do not enhance low-latency intra-cluster traffic.
4. NSX Performance Optimization Strategies Using DPU
* Ensure DPU-enabled NICs are properly installed and configured on NSX Transport Nodes.
* Leverage Multi-TEP configurations for optimal traffic balancing.
* Use NSX Bare-Metal Edge Nodes with DPDK-enabled acceleration for high-throughput workloads.
VMware NSX 4.x Reference:
* VMware NSX Performance Optimization Guide
* DPU-Based Acceleration and SmartNIC Deployment Best Practices