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Exam 3V0-42.20 All Questions

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Exam 3V0-42.20 topic 1 question 11 discussion

Actual exam question from VMware's 3V0-42.20
Question #: 11
Topic #: 1
[All 3V0-42.20 Questions]

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.
Show Suggested Answer Hide Answer
Suggested Answer: BD 🗳️
by UdayShanu at Feb. 8, 2021, 3:16 a.m.

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diegof1
Highly Voted 3 years, 5 months ago
A & D are correct. N-VDS and VDS support the following modes: Standard: Provide forwarding capabilities on both KVM and ESX transport nodes and does not require a specialized hardware. Enhanced Datapath: Available for ESXi transport nodes only and provide Enhanced Network Stack (ENS) targeted for Network Functions Virtualization (NFV) applications that require a faster performance data path. Take from NSX-T ICM 3.0 Lecture Manual
upvoted 13 times
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WQL
Highly Voted 3 years, 7 months ago
AD is correct. The enhanced data path is available for EXSi only.
upvoted 5 times
VMwareARCHI
3 years, 7 months ago
you are right! A/D
upvoted 5 times
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AT45816
Most Recent 7 months, 2 weeks ago
Selected Answer: BD
B & D are correct
upvoted 1 times
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82bb1ba
8 months, 1 week ago
Per AI: Considering the nature of stock trading applications, where low latency is crucial, the architect might prioritize options B and D to address the high-throughput and low-latency requirements. The choice between ESXi and KVM (Options A and C) would depend on other organizational factors and preferences. Option E could also be considered if further optimization for latency sensitivity is needed.
upvoted 1 times
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Ansari678
11 months ago
Selected Answer: AD
A. Leverage ESXi as the compute host. ESXi is a VMware hypervisor known for its performance capabilities and is often chosen for low-latency, high-throughput applications. D. Enable enhanced data path mode on the N-VDS. Enhanced data path mode is designed to improve performance and reduce latency, making it suitable for high-performance workloads.
upvoted 1 times
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Tachinsky
1 year, 1 month ago
Selected Answer: AD
Enhanced Datapath is correct and requires ESXi -> AD
upvoted 1 times
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borracho13
1 year, 2 months ago
Selected Answer: BD
Using ESXi isn't a selection whereas LACP and Enhanced Datapath are configuration selection. Since Enhanced Datapath can only be used with ESXi, it is assumed if you select D, you are running ESXi already.
upvoted 2 times
borracho13
1 year, 2 months ago
Correction A & D https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.2/installation/GUID-F459E3E4-F5F2-4032-A723-07D4051EFF8D.html
upvoted 1 times
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4ourDS
1 year, 5 months ago
Selected Answer: BD
The compute host is the environment in which the VM runs, so it seems pointless to mention it.
upvoted 3 times
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vGAN
1 year, 9 months ago
B seems better compared to A ..
upvoted 1 times
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nick2u
2 years, 10 months ago
BD. ESXi might not provide better throughput comparing to KVM. But LAG/LACP would.
upvoted 1 times
nick2u
2 years, 10 months ago
I took it back...AD...
upvoted 2 times
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shahedhasib
3 years, 3 months ago
Correct answers are undoubtedly B,D
upvoted 4 times
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Me_Loi1
3 years, 4 months ago
A & D are correct.
upvoted 2 times
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tungdt
3 years, 7 months ago
AD is correct
upvoted 2 times
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VMwareARCHI
3 years, 7 months ago
BD is correct
upvoted 2 times
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UdayShanu
3 years, 7 months ago
BD is correct
upvoted 2 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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