Discuss Nutanix NCP-US Exam Topic 1 Question 12

Which two network requirements must an administrator take into consideration for a new scale-out Files cluster when configuring and defining separate client and storage networks? (Choose two.)

AThe client and storage networks must have different subnet.

BEnsure there is one IP address available for the storage network.

CEnsure the client and storage networks use a tagged VLAN.

DEnsure there is one IP address available for client network.

Suggested Answer: A, B

These are two essential requirements that an administrator must take into consideration when configuring separate client and storage networks.

these are some of the network requirements that an administrator must take into consideration for a new scale-out Files cluster when configuring and defining separate client and storage networks:

The client and storage networks must have different subnets12. This is because FSVMs use IP addresses from both networks, so they must be distinct to avoid conflicts.

Ensure there are enough IP addresses available for both networks12. This is because each FSVM requires one IP address from each network, plus one virtual IP address (VIP) per network per cluster. For example, if you have a three-node cluster with three FSVMs, you need six IP addresses for the client network (three for FSVMs and three for VIPs) and six IP addresses for the storage network (three for FSVMs and three for VIPs).

Ensure the client and storage networks use tagged VLANs if they share physical interfaces1. This is because VLAN tagging allows multiple logical networks to coexist on a single physical interface without interfering with each other.

Ensure there are no firewall rules or port blocking that prevent communication between clients, FSVMs, CVMs and Prism Element1. This is because Nutanix Files uses various ports for different protocols and services such as SMB, NFS, NTP, DNS etc.

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12 comments · newest first

Shawn 11 months ago

I thought VLAN tagging was optional, not mandatory.

Anisha 11 months ago

Totally agree with A and C! Makes sense for separation.

Shantay 11 months ago

Wait, do the networks really need different subnets? Seems odd.

Erick 11 months ago

I think B is important too, but not for this question.

Verdell 11 months ago

A and C are definitely the right choices!

Alaine 12 months ago

I’m pretty confident that the networks should be on different subnets, but I’m not sure if the VLAN tagging is necessary or if it’s just a best practice.

Refugia 12 months ago

I feel like I’ve seen a question like this before, and I think ensuring different subnets is key, but I’m torn between the VLAN and the IP address options.

Carolynn 1 year ago

I remember something about needing one IP address for the storage network, but I can't recall if that's critical for the client network too.

Theron 1 year ago

I think the client and storage networks definitely need to be on different subnets, but I'm not sure about the VLAN tagging part.

Marla 1 year ago

I'm a bit confused by the details in this question. It mentions that NTO doesn't plan to execute any marketing campaigns, but then says each subsidiary should have their own branding, content, and subscribers. I'm not sure how that would work with just one parent BU.

Teddy 1 year ago

Hmm, I'm a bit unsure about this. I know safety stock is important for customer service, but I'm not sure if it's best to have it at the central warehouse, the factories, or the field warehouses. I'll have to carefully weigh the pros and cons.

Aaron 1 year ago

I'm feeling confident about this one. The backup retention policy and DB_RECOVERY_FILE_DEST parameter are the two features that control space availability in the fast recovery area when using Flashback Database.

Nutanix NCP-US Exam - Topic 1 Question 12 Discussion