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Exam 2V0-21.19 topic 1 question 97 discussion

Actual exam question from VMware's 2V0-21.19
Question #: 97
Topic #: 1
[All 2V0-21.19 Questions]

A host profile is created from a reference host in Cluster A and applied to all hosts in the same cluster.
What effect is expected when the administrator updates the DNS settings on the reference host?

  • A. DNS settings are updated for all hosts in the cluster
  • B. The reference host becomes non-compliant
  • C. The reference host enters maintenance mode
  • D. The host profile is updated automatically
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by Ifti at Feb. 19, 2020, 11:55 a.m.

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goblue
Highly Voted 5 years, 3 months ago
The question does not state that the host profile was updated, just that the reference host was. Therefore, the correct answer would be B.
upvoted 14 times
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reeeba
Most Recent 5 years ago
Answer A is correct. After having updated the DNS settings on the reference host, the reference host becomes non-compliant and needs to be propagated to the other hosts. You must then apply the profile for it to update on all hosts in the cluster. See the workflow on this reference or in mpopadic's reply above. https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vmw-host-profiles-tech-overview-white-paper.pdf
upvoted 2 times
mw100
5 years ago
question is : A host profile is created from a reference host in Cluster A and applied to all hosts in the same cluster. What effect is expected when the administrator ***updates the DNS settings on the reference host***? you also said, the reference host becomes non compliant. B is the answer.
upvoted 3 times
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hsezer
5 years ago
You musta apply changes for entities to get new config. So, A is not correct. You can view the page 14-15. B is correct. https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vmw-host-profiles-tech-overview-white-paper.pdf
upvoted 4 times
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mpopadic
5 years, 3 months ago
I think the answer is A. If the profile exists in your inventory and you want to propagate a basic configuration change across the environment Examples: • Update DNS Settings • Update NTP Settings • Add new Virtual Switch • Add new Port Groups • Configure hosts to use Distributed Switch • Configure hosts to use NAS storage Update profile using the vSphere Client: 1. Identify the profile’s reference host. • If the profile does not have a reference host in the environment (i.e., profile was imported), change its reference host. 2. Change setting on reference host using the vSphere Client. 3. Update profile from reference host. 4. Apply the profile. https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vmw-host-profiles-tech-overview-white-paper.pdf
upvoted 2 times
sasaz
4 years, 10 months ago
No. Whenever you do a modification to the reference host, you need to export the Host profile and apply to remaining hosts, manually. Answer is B.
upvoted 5 times
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Ifti
5 years, 4 months ago
https://kb.vmware.com/s/article/2106112
upvoted 1 times
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C (25%)
B (20%)
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