Exam 3V0-42.20 All Questions

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Exam 3V0-42.20 topic 1 question 16 discussion

Actual exam question from VMware's 3V0-42.20

Question #: 16
Topic #: 1

An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
✑ Migrating existing data center to KVM hosts.
✑ Redundancy and high availability are required.
✑ No component can be a single point of failure.
Which selection should the architect recommend? (Choose the best answer.)

A. Linux Bridge redundancy with Active/Active Mode and multiple pNICs with necessary binding
B. Linux Bridge redundancy with Active/Active Mode and single pNIC with static binding
C. vSS/vDS in Active/Standby Mode with necessary binding
D. vSS/vDS in Active/Active Mode with necessary pNICS and required binding modes

Show Suggested Answer

Suggested Answer: C 🗳️

by MBrown at Feb. 26, 2021, 5:19 a.m.

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MBrown

Highly Voted 2 years, 10 months ago

As the new DC where the NSX-T will be deployed is based on KVM-Hosts [ including both computes and mgmt clusters], so this question is referring basically to the mgmt. cluster which will use Linux bridging in active/active mode to multiple PNICs as uplinks. so answer is A.

upvoted 10 times

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diegof1

Highly Voted 2 years, 9 months ago

A is correct. Since migrating to KVM exist then the answers with vSS/vDS do not apply. The requirement is that no component has a single point of failure so B does not apply either.

upvoted 6 times

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4ourDS

Most Recent 8 months, 4 weeks ago

Selected Answer: A

no ESXi in the Transport Nodes, HA required.

upvoted 2 times

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Nabil1986

9 months, 2 weeks ago

A is correct

upvoted 1 times

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vGAN

1 year ago

A , on KVM we don't have vSS/vDS

upvoted 1 times

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airmouse1234

1 year, 8 months ago

A is correct.

upvoted 1 times

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Rawatam

2 years, 2 months ago

A looks fine

upvoted 1 times

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Pal68

2 years, 3 months ago

I agree with C.. https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-A3674EA2-F368-4A53-9078-0694F76624F4.html

upvoted 1 times

DCL202

2 years, 2 months ago

I believe this is A, as the test is not based on NSX-T 3.x but rather NSX-T 2.x, which does not support vSS/vDS. Even if it is NSX-T 3, why would the answer not be D then (Active-Active)?

upvoted 1 times

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NetRock1

2 years, 9 months ago

A is the correct answer!

upvoted 2 times

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