Discuss NetApp NS0-593 Exam Topic 3 Question 83

Recently, a CIFS SVM was deployed and is working. The customer wants to use the Dynamic DNS (DDNS) capability available in NetApp ONTAP to easily advertise both data UFs to their clients. Currently. DNS is only responding with one data LIF. DDNS is enabled on the domain controllers.

Referring to the exhibit, which two actions should be performed to enable DDNS updates to work? (Choose two.)

ADisable the -vserver-fqdn parameter for the SVM DDNS services.

BRemove the NFS protocol from the cifs_01 data LIF.

CEnable the -use-secure parameter for the SVM DDNS services.

DEnable the -is-enabled parameter for the SVM DDNS services

Suggested Answer: B, D

To enable DDNS updates to work, two actions should be performed:

Remove the NFS protocol from the cifs_01 data LIF.This is because DDNS updates are only supported for LIFs that have only one data protocol enabled1. The cifs_01 LIF has both NFS and CIFS protocols enabled, which prevents it from registering its DNS record dynamically. By removing the NFS protocol from the cifs_01 LIF, it will become eligible for DDNS updates.

Enable the -is-enabled parameter for the SVM DDNS services.This is because the -is-enabled parameter controls whether the SVM sends DDNS updates to the DNS servers2. The exhibit shows that the -is-enabled parameter is set to false for the svm1 SVM, which means that it does not send any DDNS updates. By enabling the -is-enabled parameter, the SVM will start sending DDNS updates for its eligible LIFs.Reference:

1: Configure dynamic DNS services3

2: Manage DNS/DDNS services with System Manager4

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24 comments · newest first

Mira 3 days ago

Enabling -use-secure might be a good idea too.

Alexia 8 days ago

Definitely, we should keep that enabled.

Allene 13 days ago

Disabling the -vserver-fqdn could cause issues.

Arminda 18 days ago

Agreed, that’s essential for updates.

Ahmad 24 days ago

I think we need to enable the -is-enabled parameter for DDNS.

Colene 29 days ago

I feel confident about these choices.

Rosalind 1 month ago

Definitely, we need to keep it simple.

Stevie 1 month ago

Let’s focus on the two actions that ensure functionality.

Rosalind 1 month ago

Yeah, that could cause more issues.

Colene 2 months ago

Disabling the -vserver-fqdn doesn’t seem right.

Rosalind 2 months ago

Right, without enabling, nothing works.

Stevie 2 months ago

It’s important too, but I’d prioritize enabling first.

Rosalind 2 months ago

But what about the -use-secure parameter?

Colene 2 months ago

Agreed, that’s crucial for updates.

Rosalind 3 months ago

I think we need to enable the -is-enabled parameter for DDNS.

Dyan 3 months ago

Definitely need to check the DDNS settings on the SVM!

Micah 3 months ago

Wait, why would disabling the -vserver-fqdn help? Sounds odd.

Sarina 3 months ago

Isn't the NFS protocol irrelevant for CIFS SVMs?

Magnolia 3 months ago

Disagree, I think the -use-secure parameter is more important here.

Renea 3 months ago

You need to enable the -is-enabled parameter for DDNS to work.

Elizabeth 4 months ago

I practiced a similar question where enabling the DDNS services was key. I think option D is definitely one of the right answers.

Merrilee 5 months ago

I feel like enabling the -use-secure parameter could be important, but I can't recall the exact implications of that setting.

Vi 5 months ago

I’m not entirely sure, but I think disabling the -vserver-fqdn parameter might be necessary too. It sounds familiar from practice questions.

Tresa 5 months ago

I remember something about needing to enable the -is-enabled parameter for DDNS to work properly. That seems crucial.

NetApp NS0-593 Exam - Topic 3 Question 83 Discussion