Nutanix NCP-MCI Exam - Topic 2 Question 7 Discussion

Actual exam question for Nutanix's NCP-MCI exam

Question #: 7
Topic #: 2

[All NCP-MCI Questions]

Refer to Exhibit:

The Update Source for LCM has been configured as shown in the exhibit. Inventory is failing consistently.

What is the likely cause of this issue?

APort 433 Is blocked by a firewall.

BPort 80 is blocked by a firewall.

CThe administrator does not have a valid portal account.

DThe license assigned to the cluster has expired.

Show Suggested Answer

Suggested Answer: A, B

According to the Nutanix Volumes - Recommendations And Best Practices web search result3, two actions that the administrator should take when designing the Volume Group are:

Distribute workload across multiple virtual disks: Use multiple disks rather than a single large disk for an application. Consider using a minimum of one disk per Nutanix node to distribute the workload across all nodes in a cluster. Multiple disks per Nutanix node may also improve an application's performance. For performance-intensive environments, we recommend using between four and eight disks per CVM for a given workload.

Enable RSS (Receive Side Scaling): Receive-side scaling (RSS) allows the system to use multiple CPUs for network activity. With RSS enabled, multiple CPU cores process network traffic, preventing a single CPU core from becoming a bottleneck. Enabling RSS within hosts can be beneficial for heavy iSCSI workloads. For VMs running in ESXi environments, RSS requires VMXNET3 VNICs. For Hyper-V environments, enable VMQ to take full advantage of Virtual RSS.

by Franklyn at Apr 23, 2024, 09:12 PM

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Lindsey

6 months ago

Definitely check the firewall settings first!

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Scot

6 months ago

Wait, the license can expire? That’s surprising!

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Reita

6 months ago

Could also be a license issue, check that too.

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Sherill

7 months ago

I disagree, it’s probably Port 433 that's causing the trouble.

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Carey

7 months ago

Looks like Port 80 being blocked could be the issue.

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Vincenza

7 months ago

I vaguely recall something about license issues causing failures too. Maybe the license expiration could be a factor here?

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Eugene

7 months ago

I’m a bit confused about the portal account option. Could that really affect inventory updates? I thought it was more about connectivity.

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Felix

7 months ago

This question feels similar to one we practiced about port configurations. I think Port 80 might be the issue since it's commonly used for HTTP traffic.

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Lorenza

8 months ago

I remember we discussed how firewall settings can block certain ports, but I’m not sure which one is relevant here.

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Chana

8 months ago

Ah, I see what's going on here. The key is to focus on the Update Source configuration. I think the license assigned to the cluster has expired, causing the inventory failure. I'll go with that option.

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Tracey

8 months ago

I'm a bit unsure about this one. The options seem plausible, but I'm not sure which one is the most likely cause. I'll need to re-read the question and exhibit carefully.

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Adria

8 months ago

Alright, let's do this. I'm pretty confident the issue is with the port being blocked by a firewall. I'll mark that option and move on.

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Pamella

8 months ago

Okay, let's see here. The issue is with the Update Source for LCM, and inventory is failing consistently. I'm thinking it could be a firewall issue, but I'll need to double-check the details.

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Derick

8 months ago

Hmm, this looks like a tricky one. I'll need to carefully review the exhibit and options to figure out the most likely cause.

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Aileen

8 months ago

Hmm, this is a tricky one. I'll need to think carefully about the advantages of for-profit health plans.

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Almeta

8 months ago

Okay, let's see - I know the timeline shows event distribution, and I can interact with it to select time ranges. I think I've got this.

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Rodrigo

1 year ago

Oh man, imagine if the issue was that the admin forgot to pay the internet bill. *laughs* Wouldn't that be a plot twist?

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Wenona

1 year ago

Wait, the admin doesn't have a valid portal account? That's just plain silly. How are they supposed to manage the system without access? *chuckles* Rookie mistake.

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Beth

12 months ago

C) The administrator does not have a valid portal account.

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Louvenia

12 months ago

B) Port 80 is blocked by a firewall.

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Tora

12 months ago

A) Port 433 Is blocked by a firewall.

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Art

1 year ago

You know, I bet the admin forgot to renew the cluster license. It's always the little things that trip us up, isn't it?

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Precious

1 year ago

Nah, I don't think it's the port 80 issue. That's typically used for HTTP, and the update source is configured for HTTPS. Gotta be something else going on.

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