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Nutanix NCSE-Core Nutanix Certified Systems Engineer-Core (NCSE-Core) Exam Practice Test

Demo: 29 questions
Total 198 questions

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

Question 1

In Files, how many FSVMs are deployed by default?

Options:

A.

1

B.

2

C.

3

D.

5

Question 2

Refer to Exhibit:

An administrator logs in to Prism and sees the status shown in the exhibit within the

Hardware Diagram section.

What should the administrator do?

Options:

A.

Reseat all disk immediately. If this does not help, reseat the nodes.

B.

Check status of applications running on the cluster and call support.

C.

Resolve all alerts and re-import the disks to make sure there is no service disruption.

D.

Restart all CVMs for the cluster to check, confirm health and repartition and add the disks.

Question 3

Refer to the exhibit.

A prospect provides the data shown captured from their existing environment using RVTools. The prospect has additional historical CPU utilization data that indicates peak CPU utilization never exceeds 50% on either physical host.

Which vCPU:pCore ratio should be used in Sizer?

Options:

A.

2:1

B.

3:1

C.

4:1

D.

5:1

Question 4

An administrator receive report that VDI desktop performance in an 8-node Nutanix VDI environment is poor. Opening applications takes between 1 and 2 minutes. When investigating the issue, the following conditions are found:

• Cluster memory utilization: 80%

• Cluster SSD utilization: 70%

• Average VM CPU wait time: 11 %

• CVM CPU utilization: 75%

Which action should be taken to improve VDI performance?

Options:

A.

Increase the amount of SSD storage in the cluster

B.

Ad memory to the nodes in the cluster

C.

Increase the number of vCPU cores allocated to the CVM

D.

Add CPU resources to the cluster

Question 5

How long must data be 'write-cold' before Erasure Coding can begin optimization?

Options:

A.

1 hours

B.

6 hours

C.

1 days

D.

7 days

Question 6

A prospect discloses they have had multiple instances of unplanned downtime in the last 3 months due to server hardware failures. The team has been through multiple reorganizations in support of a struggling cloud migration project. As a result, cummunication whithin the team has suffered and some notifications from their SNMP based monitoring solution have been ignored.

Which Nutanix feature should the SE highlight?

Options:

A.

Pulse

B.

Insights

C.

Prism

D.

Watchtower

Question 7

In the event of a primary datacenter failure. a customer wants to power on virtual machines in a secondary datacenter with an RPO and RTO of no more than 15 minutes. Upon further discussions with the customer. the systems engineer (SE) finds that round trip latency between the 2 sites ca reach up to 6ms Which Nutanix feature should the SE recommend?

Options:

A.

Metro Availability

B.

Rack Awareness

C.

NearSync

D.

Fault Tolerance FT1

Question 8

An administrator knows that the disk in a cluster are out of date and a new firmware is available. For security reason, these cluster do not have access to the internet. Which two steps must be completed to update the firmware? (Choose two.)

Options:

A.

Download the update firmware .tgz file from the Nutanix Portal.

B.

Download the dark site bundle and stage it on an internal webserver

C.

Configure LCM with a URL to access the firmware bundle.

D.

Select Upgrade Software, then select disks and upload the updated firmware.

Question 9

When Discussing node failures. a customer raises the concern that if a node that host 100TB of data goes offline. building data must take an extended period of time

Options:

A.

Use of redundant hypervisor boot-drives

B.

Support for all-flash or NVMe platforms

C.

Leveraging a replication-factor of 3

D.

Distribution of rebuild tasks across all nodes

Question 10

what information can be gathered about the configuration of the VM storage?

Options:

A.

Majority of VMs are Thin Provisioned.

B.

Storage capacity is a problem

C.

VMs have many disks.

D.

Total disk usage is high

Question 11

What are two things that the ADS service does for VMs within AHV? (Choose two.)

Options:

A.

Invoke workload movement if there is contention of resources.

B.

Invoke workload movement when there is no contention of resource

C.

Balance VMs throughout the Cluster when the VM is first powered on

D.

Re-balance powered-on VMs evenly throughout the cluster

Question 12

An administrator needs to make sure an RF2 cluster can survive a complete rack failure without negatively effecting workload performance. The current cluster configuration consists of the following:

• 30 nodes: distributed 10 nodes per rack across three 42U rack

• Each nodes is configured with 40TB usable storage all flash (Cluster Total 1.2 PB Usable)

• Current cluster utilization is 900TB storage

Which configuration changes should be made to make sure that the cluster meets the requirements?

Options:

A.

Expanse the cluster by adding 3 additional nodes per rack, 9 nodes total.

B.

Expanse the cluster by adding 2 additional nodes per rack, 6 nodes total.

C.

Expanse the cluster by adding 9 nodes to a new 42U rack

D.

Expanse the cluster by adding 8 nodes to a new 42U rack

Question 13

An SE is conducting a first call presentation with their Account Executive and a prospect. The prospect needs to build a private cloud but has been unable to implement the solution in-house, since using their traditional architecture would require integrating server, storage and networking solutions from six different vendors.

The cost and complexity of that approach is too high. Also their current infrastructure is not built for scalability or performance.

The prospect has considered upgrading their traditional server and SAN storage platforms but could not meet requirements for scale and performance using this approach.

In what order should the SE present the critical product and technology portions of the First Customer Presentation to the IT Director?

Options:

A.

Native convergence of traditional infrastructure.

Scalable distributed system.

Data locality and distributed data.

Application automation with Calm.

Xi Cloud Services.

B.

Application automation with Calm.

Xi Cloud Services.

Native convergence of traditional infrastructure.

Scalable distributed system.

Data locality and distributed data.

C.

Xi Cloud Services.

Application automation with Calm.

Native convergence of traditional infrastructure.

Scalable distributed system.

Data locality and distributed data.

D.

Data locality and distributed data.

Scalable distributed system.

Native convergence of traditional infrastructure.

Xi Cloud Services.

Application automation with Calm.

Question 14

Which option should be recommended for a customer to get timely notifications of significant product issues is the field?

Options:

A.

Visit the nutanix.com website

B.

Open Prism Element > Gear icon Menu > Field Advisories

C.

Visit the Portal.nutanix.com website > Documentation Tab > Security Advisories

D.

Register for Field Advisory email notifications

Question 15

A customer recently deployed Nutanix for VDI workloads and determine AFS is suitable for their departmental shares. They ask about infrastructure requirements providing the following file workloads specifics:

• 11.8 TB of data.

• 360000 files.

• 2400 Users.

• 800 shares.

Based on the exhibit,

which criteria shared by customer supports the requirement of additional nodes?

Options:

A.

800 shares.

B.

11.8 TB of data.

C.

360000 files.

D.

2400 Users.

Question 16

A VDI environment based on AHV Cluster is not performing well. The current environment is using only one bridge (BridgeO). An administrator need to verify if nodes are using all network card associated to BridgeO. Which two menus should be used to check the current configuration? (Choose two.)

Options:

A.

Host NICs tab in Hardware menu

B.

Host view in Network menu

C.

1.0 Metrics tab VM menu

D.

Network Configuration item in Setting menu

Question 17

Which two capabilities does IPAM provide in a Nutanix networking configuration? (Choose two.)

Options:

A.

Allows proxy server settings to be set up for a defined network

B.

Allows AHV to assign IP addresses automatically to VMs using DHCP

C.

Configures a VLAN with an IP subnet and assigns a group of IP addresses

D.

Configures firewall rules to prevent or allow certain TCP/IP traffic

Question 18

An SE and a prospect decide on a specific node configuration. The SE changes the Sizer scenario from Automatic to manual mode to select the exact configuration decided with the prospect.

What additional detail should the SE now consider in the Sizing scenario?

Options:

A.

Curator Capacity.

B.

Block Awareness.

C.

N + 1 availability.

D.

CVM Memory overhead.

Question 19

Which website acts as a single gateway for all Nutanix deal registrations, forums, software downloads, product documentation product alerts and support interactions?

Options:

A.

my.nutanix.com

B.

nutanixbible.com

C.

support.nutanix.com

D.

portal.nutanix.com

Question 20

A systems engineer is building a private cloud for internal developers that should include self-service and life cycle management for both kubernetes containers and SQL databases. which additional license feature must be purchased to provide this capability?

Options:

A.

Nutanix Era

B.

Nutanix Flow

C.

Prism Pro

D.

Nutanix Beam

Question 21

Where are Leap Availability Zones configured?

Options:

A.

Cloud Connect

B.

Controller VM

C.

Prism Element

D.

Prism Central

Question 22

73. Which two VMs require further data analysis to accurately size resources? (Choose two) ??

Options:

A.

prodsrv02

B.

prodsrv05

C.

prodsrv06

D.

prodsrv07

Question 23

A customer is conceded that IT will not be able to take advantage of Nutanix's frequent feature releases due to the man hour requirements of maintaining compliance with industry regulatory controls.

Which item should the SE discuss at the next customer visit with IT?

Options:

A.

Data at Rest Encryption (Software)

B.

Two-factor Authentication

C.

Security Configuration Management Automation (SCMA)

D.

Factory-installed self-encryption drives (SED)

Question 24

An SE determines a POC is necessary for a prospect that has struggled with application downtime due to hypervisor and firmware upgrades that have exceeded planned maintenance windows. The prospect has also struggled with infrastructure resource planning for their growing development environment.

Which two success criteria should the SE include? (Choose two)

Options:

A.

The solution provides integrated reporting on resource utilization trends.

B.

The solution provides automated upgrades without downtime or performance impact.

C.

The solution can accelerate VM provisioning through REST APIs.

D.

The solution supports provisioning new storage in less than 15 minutes.

Question 25

An administrator needs to move a Nutanix host from one cluster to another.

Which step should the administrator take after evacuating VMs from the host to be moved?

Options:

A.

From the Task menu in Prism, select Cluster details, then un-check the host from the list

B.

In Prism, highlight the host in the Hardware pane and select Remove Host

C.

In Prism, highlight the host in the Hardware pane and select Remove from Metadata Ring

D.

From the Task menu in Prism, select Licensing hen delete the host license.

Question 26

A prospective customer is concerned about having a single-pane-of-glass manage their infrastructure because it also provides a single-point-of-failure. How does the Nutanix Prism architecture address this concern?

Options:

A.

Prism user Linked Mode for HA

B.

Prism is Deployed in a 3-node HA configuration

C.

Prism is protected by RF2

D.

Prism runs on every CVM

Question 27

Over what period of time does the Nutanix Collector provide performance data?

Options:

A.

Point in time at collection

B.

Previous 24 hours

C.

User definable at collection

D.

Previous 7 days

Question 28

A systems engineer needs to size a new project that requires offsite backup using Veeam. The prospect requires an RPO of 24 hours, and the ability to restore from the past 7 days of backups. The prospect's data change rate is 1%. How should the SE configure the SE configure Sizer for this scenario? ????

Options:

A.

Yes

B.

Mine

C.

Veeam

D.

Async

E.

HYCU

Question 29

An SE builds a sizer scenario for a prospect's remote site running on an NX-1365S-G5.

Using only the sizer BOM. which two actions can be performed? (Choose two.)

Options:

A.

Review budgetary pricing

B.

Review workload sizing details

C.

Review power consumption requirements

D.

Review applicable discounts from deal registration

E.

Reference the HCL for additional SKUs relevant to the configuration

Demo: 29 questions
Total 198 questions