Nutanix NCM-MCI Practice Test - Questions Answers, Page 9

An administrator is deploying an application using Nutanix Volumes. After configuring the volume group and connecting the guest's iSCSI initiator to the volume group, they begin performance testing.

The administrator learns that performance on the virtual disk attached to the iSCSI initiator is far less than that of a virtual disk connected directly to the VM.

Which situation is causing this condition?

An administrator learns that some security settings in a cluster have been changed. The environment is out of compliance with required policies.

Which function should be used to revert any settings that have changed from the defaults and prevent further violations?

An administrator receives reports about a Nutanix environment. The investigation finds the following;

• VMs are experiencing very high latency

• Each node is equipped with a single SSD, utilized at 95%

• Each node is equipped with three HDDs, utilized at 40%

Why are the guest VMs experiencing high latency?

An administrator has an existing Nutanix seven-node cluster running at RF2 that must be changed to have the following capabilities:

• RF3 set for the cluster

• Performance tier deduplication

What is the minimum memory needed on the CVMs to allow for these capabilities?

A customer has Metro Availability configured in Automatic Resume Mode between Site A and Site B What happens to VMs if Primary Site A has full network failure?

An administrator is responsible for the following Nutanix Enterprise Cloud environment:

• A central datacenter with a 20-node cluster with 1.5PB of storage

• Five remote sites each with a 4-node cluster with 200TB storage

The remote sites are connected to the datacenter via 1GB links with an average latency of 6 ms RTT.

What is the minimum RPO the administrator can achieve for this environment?

A VM does not have enough resources for the demand, which leads to performance bottlenecks. The VM is exhibiting one or more of following baseline values, based on the past 30 days:

• CPU usage > 90% (moderate), 95% (high)

• CPU ready time > 5%, 10%

• Memory usage > 90%, 95%

• Memory swap rate > 0 Kbps (no moderate value)

Which type of VM is being described?

A Nutanix cluster is deployed with the following configuration:

• Three four-node blocks (A, B, and C)

• All Flash Redundancy Factor 2

What is the effect of simultaneous disk failures on two nodes located in block A?

An administrator has a VM that consumes large amounts of storage and has the following characteristics:

• Create large / sequential writes

• Data must be kept for years

• Data is normally only accessed at the end of the year to run report The administrator decides to use Erasure Coding to save space.

Which feature should the administrator utilize to save space for this VM?