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Nutanix Certified Systems Engineer-Core (NCSE-Core) Question and Answers

Nutanix Certified Systems Engineer-Core (NCSE-Core)

Last Update May 2, 2024
Total Questions : 198

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Questions 1

A prospect is conducting a Nutanix POC process that will measure the time to revocer from a power loss, the impact of running multiple workloads on the same cluster, and peak storage performance. The POC results will be presented to the CIO.

How can this be achieved with the least room for error?

Options:

A.  

Use X-Ray to generate a single workload and VDbench for the secondary workload.

B.  

Use X-Ray with the included scenarios and deliver the X-Ray PDF report.

C.  

Use iOmeter and manually power off the nodes.

D.  

Use HCI Bench, manually power off the nodes during testing, and export Prism Analysis data.

Discussion 0
Questions 2

Refer to the exhibit.

Using the Sizing Options shown, which two configurations are valid when using Sizer in Automatic mode?(Choose two.)

Options:

A.  

6x NX-3060-G6 (6x 1920GB SSDs per node)

B.  

4x NX-1065-G5 (3x 3840GB SSDs per node) + 4x NX-6035CG5(6x3840GB SSD per node)

C.  

6x NX-8150-G5 (4x 1920GB SSD + 20x 2TB HDD per node)

D.  

3x NX-3060-G5 (2x 1920GB SSD per node) + 3x NX-3055G (4x960GBSSD per node)

E.  

6x NX-165S-G5 (3x 48GB SSD per node)

Discussion 0
Questions 3

Based on their current workload. a customer request the systems engineer to create a solution that does not exceed 80% CPU utilization when a node is placed in maintenance mode (N+0) When creating the Sizer Scenario in Automatic Mode, how can the systems engineer accomplish this?

Options:

A.  

Customize the CPU threshold in the scenario's sizing options.

B.  

Use Customize to increase the CPU Core count until the CPU utilization is 80%

C.  

Select a higher-end processor when defining the workload.

D.  

Modify the solution by adding compute only nodes to the cluster

Discussion 0
Questions 4

A customer previously purchased a Nutanix solution of nine NX-3060-G7 nodes. The customer asks for help to increase the resiliency of their environment after power outages to individual racks in their datacenter Their current solution consists of two NX-3460-G7 blocks and a single NX-3160-G7 block placed in a single rack. what should the systems engineer recommend to this customer ?

Options:

A.  

Buy three additional NX-3060 Upgrade nodes and place them into the NX-3160 block Enable Rack Awareness

B.  

Move on node from each NX=3460 block over to the NX-3160 blocks. Enable Block Awareness

C.  

Move on node from each NX-3460 into the NX-3160 block. Spread the blocks over three racks and enable Rack Awareness

D.  

Buy on additional node and place it, into the NX-3160 block. Spread the blocks over three racks. Enable Rack Awareness.

Discussion 0
Questions 5

Which two items represent measurable POC success criteria? (Choose two.)

Options:

A.  

Tested VDI Broker

B.  

Deployed 100 desktops on AHV using Citrix MCS plugin

C.  

Restored VMs from Protection Domain

D.  

Compare Nutanix to existing infrastructure

E.  

Demonstrated Prism

Discussion 0
Questions 6

A customer has a requirement to run a single instance Oracle Database VM on AHV that is driving over 250,000 IOPs. Which AOS feature should be positioned to deliver the highest level of performance?

Options:

A.  

Volume Group Load Balancer

B.  

Data Locality

C.  

Shadow Clones

D.  

App Mobility Fabric

Discussion 0
Questions 7

A systems engineer is building a solution for a federal government prospect that requires. FIPS 140-2 Level 2 encryption for data at rest. Which two items are required to deliver a solution that meets the encryption standard? (Choose two)

Options:

A.  

Nutanix Software Encryption

B.  

Nutanix Prism Pro Licensing

C.  

A supported key Management Server

D.  

Self-Encrypting Drive

Discussion 0
Questions 8

An administrator finds that home shares cannot be configured in a new Files 3.5 deployment.

Why is this happening?

Options:

A.  

NFS default access is set to Read Only

B.  

Access Based Enumeration is not enabled.

C.  

The system is deployed as a single FSVM.

D.  

Multi-protocol access is not configured.

Discussion 0
Questions 9

A prospect is replacing a 3-tier virtualization infrastructure made up of several ESXi hosts and a SAN. The prospect recently bought a new 4-socket server to host their SQL server workload which uses the same SAN.

Which feature allows the prospect to continue using their new server

without buying another SAN?

Options:

A.  

Heterogeneous clusters

B.  

Acropolis Block Services (ABS)

C.  

Virtual Fiber Channel Controller

D.  

Acropolis Container Services(ACS)

Discussion 0
Questions 10

An SE is working to size a prospects environment that includes production Oracle databases.

Which Oracle output should the SE request from the prospect to collect accurate sizing information?

Options:

A.  

STATSPACK

B.  

Active Session History Report

C.  

Oracle Export Schema

D.  

Automatic Workload Repository Report

Discussion 0
Questions 11

From Which page on portal.nutanix.com can an open case be directly escalated?

Options:

A.  

Home

B.  

View Cases

C.  

360 View

D.  

Case Detail

Discussion 0
Questions 12

When using Nutanix Sizer, which solution does the Automatic sizing option provide?

Options:

A.  

The lowest cost solution that meets the provided requirements

B.  

A solution that balances cost and performance, plus a default 25% growth capacity

C.  

The highest performance solution that meets the provided requirements

D.  

A solution that meets provided requirements, plus a default 25% growth capacity

Discussion 0
Questions 13

After a meeting with a new prospect to demo Nutanix for a Splunk opportunity, the prospect requests a POC.

To qualify the need for a POC, which question should an SE ask the prospect first?

Options:

A.  

Are you considering other solutions?

B.  

What do you plan to evaluate?

C.  

Is this project budgeted?

D.  

Which version of Splunk are you running?

Discussion 0
Questions 14

A prospect that is currently virtualized using Dell servers is willing to provide a Live Optics report to assist with sizing a partial infrastructure refresh with Nutanix.

Which two items from an approach for sampling accurate sizing data with

Live Optics? (Choose one)

Options:

A.  

24-hour windows during a period of peak utilization

B.  

12-hour windows during any period

C.  

24-hour windows during any period

D.  

12-hour windows during a period of peak utilization

Discussion 0
Questions 15

Refer to the exhibit.

***Exhibit is Missing***

Based on the Sizing scenario, what level of resiliency can be inferred about the configuration?

Options:

A.  

RF3

B.  

N+1

C.  

N+0

D.  

N+2

Discussion 0
Questions 16

A customer performs a 1-click, non-disruptive upgrade on a 3-node Nutanix cluster. While the CVM on Node A is rebooting, a VM on Node A overwrites an existing block of data. How does Nutanix AOS ensure data integrity during the upgrade?

Options:

A.  

AOS marks the replica as read only and waits until the original replica is back online to prevent corruption.

B.  

AOS writes two copies across the remaining nodes to maintain resiliency

C.  

AOS leverages Erasure Coding to maintain resiliency.

D.  

AOS only overwrite the available copy and waits until the original copy is back online before restoring resiliency

Discussion 0
Questions 17

A prospective customer is concerned about the suitability and design of using Nutanix for an upcoming Avaya IP Office migration. Which type of document should the systems engineer (SE) Provide?

Options:

A.  

Knowledge Base Article

B.  

Best Practice Guide

C.  

Field Advisory

D.  

Reference Architecture

Discussion 0
Questions 18

During a meeting with a prospect a storage administrator comments that they're currently using 16Gb Fibre Channel for their SAN and believes that 10Gb Ethernet can't provide adequate bandwidth or low latency.

As a followup to the meeting, which Nutanix Bible section would be most helpful in overcoming the storage administrator's objection?

Options:

A.  

Data locality

B.  

Storage Tiering and Prioritization

C.  

Cluster Components

D.  

Drive Breakdown

E.  

Do you have any infrastructure refreshes planned for this year?

Discussion 0
Questions 19

A prospect wants to target Nutanix as infrastructure for running VMs built as part of their new Continuous Integration and Delivery (CICD) pipeline. Hundreds of builds will occur per day across their development organization.

Which two items should the SE identify to begin sizing the Nutanix deployment? (Choose two.)

Options:

A.  

The configuration manager that the customer will use with the application builds

B.  

The frequency and lifespan of each application build

C.  

The build manager that the company will use for the builds

D.  

The configuration/specs of the VMs within each application build

Discussion 0
Questions 20

A customer intends to build out their VDI environment over a period of 18 months. They require a consistent user experience as their numbers grow. what element of the Nutanix WebScale architecture would a systems engineer discuss with them?

Options:

A.  

All intelligence in software

B.  

No single point of failure

C.  

Nutanix can run on multiple hardware vendor platforms

D.  

Linear performance with predictable scaling

Discussion 0
Questions 21

Customer requests a 30-day POC to test Microsoft SQL Server performance on Nutanix compared to existing infrastructure.

Which action should be taken to avoid the POC?

Options:

A.  

Recommend the customer install Nuatnix Community Edition.

B.  

Offer a 10% discount if the customer issues an order without a POC.

C.  

Share database related Nutanix case studies with the customer.

D.  

Recommend X-ray to facilitate performance testing and use the Xtract tool to minimize the migration.

Discussion 0
Questions 22

main problem relates to the existing architecture and a mix of vendors who are slow to release update to their products. Which core facet of WebScale architecture should the Nutanix systems engineer discuss?

Options:

A.  

Rich analytics

B.  

one-click upgrades

C.  

enterprise class feature

D.  

continuous innovation

Discussion 0
Questions 23

An administrator is migrating ESXi VMs to a Nutanix AHV cluster. The VM data is available to the AHV system.

Which process must the administrator complete below AHV VMs can be create?

Options:

A.  

Import the VMs .vmx file using the Image Service

B.  

Rename the –flat.vmdk files for the VM based on the VM UUID

C.  

Import the VM’s –flad.vmdk files using the Image Service

D.  

Import the VM’s .nvram file using the Image Service

Discussion 0
Questions 24

A customer needs to increase availability in their Nutanix environment by enabling rack awareness. The current configuration consists of : 1 RF2 cluster consisting of 7 identical NX-3170 1U nodes , All Storage efficiencies are disabled , Which two changes should the systems engineer propose to meet the customer requirements ? (Choose two)

Options:

A.  

Add 1 additinal NX-3170 1U node.

B.  

Add 2 additional NX-3170 1U nodes.

C.  

Distribute nodes across 2 separate racks.

D.  

Distribute nodes across 3 separate racks.

Discussion 0
Questions 25

A prospective customer asks about failure handing. They have heard all HCI is the same and want to know what happens if 2 nodes fail within 1 hour of each other. if there is capacity in the cluster, how will this failure scenario be handled ?

Options:

A.  

Nutanix waits 60 minutes to recover from failures; data loss may occur

B.  

Every block of data is written to every node in a Nutanix cluster

C.  

Nutanix begins rebuilds immediately on a failure.

D.  

The Nutanix RAID array will leverage the hot spare.

Discussion 0
Questions 26

A System engineer (SE) is gathering requirements to size a hybrid cluster to replace a prospect's existing IT test and development environment. The prospective customer has indicated the cluster contains no business critical applications and has provided the aggregate vCPU and RAM requirements of the existing cluster. which two additional items does the SE require to size the cluster?(Choose two)

Options:

A.  

Existing Drive Count

B.  

Virtual Switch Configuration

C.  

Working Data Set

D.  

Storage Capacity

Discussion 0
Questions 27

An administrator protected a DB VM running on a Nutanix cluster with NearSync Replication, which schedules to repeat every 15 minutes to a second site. The daily change rate is low. During nightly backup, the replication windows is missed due to write volume. Which two options describe the expected behaviour? (choose two)

Options:

A.  

The administrator needs to re-enable it manually

B.  

Protection Domain transitions back to hourly schedule.

C.  

NearSync stops working and fails over to the remote site.

D.  

The system continuously tries to get to the NearSync schedule.

Discussion 0
Questions 28

A systems engineer is creating a workload for a Sizer Scenario that requires Disaster Recovery (DR) resources with a Recovery Point Objective (RPO) of 6 hours. The "Protect VMs and other Entities" setting is set to Yes. Async is selected for the RPO. Which two other options must be enabled to have Sizer create a DR cluster? (Choose two)

Options:

A.  

Disaster Recovery

B.  

Backup

C.  

Remote Snapshot

D.  

NearSync

Discussion 0
Questions 29

A prospect uses VMware, Oracle and Microsoft products for their critical operations. The prospect prefers an all-flash array because they have significantly invested in servers for their oracle environment to save on licensing costs.

Which feature should be discussed to address this objection?

Options:

A.  

AHV

B.  

Hyper-V Support.

C.  

ABS

D.  

All-flash nodes.

Discussion 0