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NetApp Exam NS0-004 Topic 3 Question 10 Discussion

Actual exam question for NetApp's NS0-004 exam
Question #: 10
Topic #: 3
[All NS0-004 Questions]

A customer wants a storage solution with a zero RPO and near-zero RTO for all their NAS workloads. Which NetApp solution meets these needs?

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Suggested Answer: C

SnapMirror Business Continuity (SMBC) is a NetApp solution that meets the needs of a storage solution with a zero RPO and near-zero RTO for all NAS workloads.SMBC is a business continuity solution that enables transparent application failover and failback between two ONTAP clusters in a LAN or MAN environment1.SMBC provides application-level granularity and automatic failover based on the ONTAP Mediator service1.SMBC leverages the existing SnapMirror Synchronous (SM-S) technology to replicate data synchronously between the clusters and maintain zero RPO12.SMBC also supports both NFS and SMB protocols for NAS workloads13.Reference=1:TR-4878: SnapMirror Business Continuity (SM-BC) for ONTAP 9.12 - NetApp,2:Modernize Your Data Protection with SnapMirror Synchronous - NetApp,3:NetApp ONTAP with NetApp SnapMirror Business Continuity (SM-BC ... - VMware.


by Penney at Apr 13, 2024, 06:15 PM

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Stephaine
8 days ago
Hmm, good point. I guess it really comes down to which solution can provide the best balance of zero RPO and near-zero RTO for NAS workloads. This is a tough one!
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Bronwyn
10 days ago
Yeah, SnapMirror Synchronous is definitely worth considering. It's designed for mission-critical workloads that require zero data loss. Though I'm not sure how it compares to SMBC in terms of RTO.
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Alberto
11 days ago
SnapMirror Business Continuity does sound like it could be a good fit, but I'm also curious about option D, SnapMirror Synchronous (SM-S). Doesn't that also provide zero RPO?
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Bernardine
12 days ago
I'm not so sure about that. MetroCluster over IP is more of a disaster recovery solution, and the question specifically asks about NAS workloads. I'm leaning more towards option C, SnapMirror Business Continuity (SMBC).
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Sue
14 days ago
I think option B, MetroCluster over IP, might be the way to go. It provides synchronous mirroring, which should meet the near-zero RTO requirement.
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Percy
16 days ago
Wow, this is a tricky question! I'm not sure which NetApp solution would be the best fit for a customer with such stringent RPO and RTO requirements.
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