Free NCS-Core Exam Braindumps certification guide Q&A

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NEW QUESTION 24
A consultant deploys a four-node VMware ESXi cluster and vCenter server. An HA/DRS cluster is configured for all four nodes. The customer deploys five new VMs on the cluster.
During the knowledge Transfer, a network cable on one node is removed to demonstrate HA and migration of the VMs to another host. In the HA/DRS cluster settings, the VM Restart Priority for all CVMs is set to Disabled. The customer observes warnings that the CVM on the ejected host is no longer powered on.
Which ESXi HA/DRS cluster setting is missing?

• A. Disable VM Monitoring on all CVMs.
• B. Enable EVC for the cluster.
• C. Enable Host Monitoring.
• D. Disable Automation Level on all CVMs.

Answer: D

 

NEW QUESTION 25
Anadministrator needs to evaluate if the existing configuration of Protection Domains meets the specified corporate recovery policy for SQL Data. The corporate policy requires that all SQL Servers be recoverable at the DR site within 30 minutes, and must result in a maximum of 60 minutes of data loss. SQL data must be required.
The protection domain is configured as follows:
* Application consistent snapshots are enabled
* The SQL server VMs are assigned to the Protection Domain as their own Consistency Group
* The Protection Domain schedule is configured as snapshots taken every 90 minutes from 7 am until 8 pm What must be changed to meet the required policy?

• A. Revise the schedule to be 45 minutes
• B. Revise the schedule to be 30 minutes
• C. Revise the schedule tc be 15 minutes
• D. Revise the schedule to be 60 minutes

Answer: D

 

NEW QUESTION 26
An administrator needs to replace the self-signed certificate on a cluster. Which two requirements must be met as part of the process? (Choose two.)

• A. The signed, intermediate and root certificates are chained.
• B. The existing certificate must be deleted prior to replacement.
• C. The imported files for the customcertificate must be PEM encoded.
• D. The cluster administrator must restart the interface gateway.

Answer: A,C

Explanation:
Explanation
Ref: https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-Prism-v55:mul-security-ss

 

NEW QUESTION 27
A consultant is setting up a new vSphere cluster. Customer requirements are as follows:
* VMs should automatically failover to another host if the host crashes
* Host CPU and Memory resources should be evenly balanced
* New VMs should be placed on the host with the most resources available Which two settings should be turned on to meet the requirements? (Choose two.)

• A. vSphere vMotion
• B. vShpere DRS
• C. vSphere Power Management
• D. vSphere HA

Answer: B,D

 

NEW QUESTION 28
A consultant creates a Windows VM after installing a new Nutanix cluster running AHV. The consultant has statically assigned an IP address to the VM but it is unable to communicate on the network.
Which action should the consultant take to resolve this issue?

• A. Mount and install the Nutanix Guest Tools.
• B. Confirm that the VM vNIC is tied to the correct VLAN in Prism Element.
• C. Confirm that IPv6 is enabled on the guest VM.
• D. Set a Group Policy to make sure the Windows Firewall is disabled.

Answer: B

 

NEW QUESTION 29
An administrator receives a notification that storage in a Nutanix cluster is unavailable. The cluster consists of five nodes and is configured with a Fault-Tolerance level of 1 (FT-1).
Upon investigation, the administrator finds the following:
* All AHV hosts are powered on and the CVMs are running
* Nodes A, B, and C are connected to one top of rack switch
* Nodes D and E are connected to a second top of rack switch
* The cluster status command run on Node A shows that CVM services on nodes D and E are down Which issue is causing the storage outage?

• A. Nodes D and E are inmaintenance mode.
• B. The switch connecting Nodes D and E is down.
• C. The genesis process is down on both Nodes D and E.
• D. The default gateway for the CVMs and AHV hosts is down.

Answer: B

Explanation:
https://hyperhci.com/2020/07/29/nutanix-cluster-services-down-troubleshooting/

 

NEW QUESTION 30
An administrator of a Nutanix Enterprise Cloud has microsegmentation enabled and a firewall VM installed.
The security team notifies the administrator that one of the VMs hosted in the environment has been exhibiting suspect network activity. The administrator wants to isolate the VM from the production network, but must still be able to access it to perform diagnostics.
What should the administrator do to meet the requirement?

• A. Create asecurity policy with a service chain directing that VMs traffic to the firewall VM
• B. Quarantine the VM using the Forensic Method
• C. Create a firewall rule that blocks VM traffic but permits diagnostic access
• D. Disable the vNIC on the affected VM

Answer: B

Explanation:
Explanation
Refhttps://portal.nutanix.com/page/documents/kbs/details?targetId=kA00e000000LIelCAG

 

NEW QUESTION 31
A customer racks all nodes in the new cluster. The customer does not allow IPv6 for node discovery.
The consultant is not allowed to use the consultant's own flat switch in the customer's environment.
Which step should the consultant take to resolve this issue?

• A. Bare metal image all nodes with Foundation VM.
• B. Open a console to all nodes and statically assign IP addresses.
• C. Connect to the top of rack switch and discover the nodes with IPv4.
• D. Image each node individually with Foundation VM.

Answer: B

 

NEW QUESTION 32
A consultant is setting up a new Hyper-V cluster. The customer requirements are as follows:
* VMs should automatically failover to another host if the host crashes
* Host CPU and Memory resources should be evenly balanced
* New VMs should be placed on the host with the most resources available Which two Hyper-V features can be used to meet the requirements? (Choose two.)

• A. Failover Clustering
• B. Distributed Resource Scheduler
• C. Performance Resource Optimization
• D. High Availability

Answer: A,C

 

NEW QUESTION 33
A consultant is preparing to add new nodes into an existing cluster. The current cluster AOS version is 5.8.
The new expansion node is currently running AOS 5.9 code. The cluster must continue to run at its current AOS version.
Which method can be used to successfully add the node?

• A. Upgrade the cluster to 5.9 and add the node through Prism Element.
• B. Use Prism Element to Expand the cluster and select the re-image option.
• C. Use Prism Element, which will downgrade the node by default during the node add process.
• D. Use the CLI and enter cluster add-node node-serial="node_serial".

Answer: B

 

NEW QUESTION 34
What reference materials should be provided to the customer during the Knowledge Transfer?

• A. Questionnaire, technical slides and checklist, links to documentation and resources
• B. As-Built Guide, technical slides and checklist, Network Diagram
• C. As-Built Guide, technical slides and checklist, links to documentation and resources
• D. As-Built Guide, Project Plan, links to documentation and resources

Answer: C

 

NEW QUESTION 35
An administrator is supporting a business critical environment and deploys metro availability to achieve a zero data loss configuration. The two clusters are connected by a 1GbE connection. A new workload is going to be deployed to this cluster. This workload requires a sustained 150MB/S of write throughput and 20MB/s of read throughput.
Which change must be made to deploy the workload successfully on this cluster?

• A. Zero data loss nearsync must be used to support this workload.
• B. The replication frequency must be less than 60 minutes.
• C. The bandwidth must be increased tosupport this workload.
• D. The workload must be configured to read at greater than 12.5MB/S.

Answer: C

Explanation:
Explanation
Ref:

 

NEW QUESTION 36
A customer is deploying Nutanix AHV clusters over hundreds of remote sites worldwide. Prism Central will be used to centrally manage all clusters. Customer security policy requires the use of MS Active Directory (AD).groups to authenticate all network devices.
Which method should be consultant use to meet the requirements?

• A. Proxy Prism Element traffic through Prism Central.
• B. Integrate AD authentication on all Prism Element Clusters.
• C. Integrate AD authentication on Prism Central Only.
• D. Integrate AD authentication on all CVMs.

Answer: C

 

NEW QUESTION 37
An administrator is trying to correct high cluster IOPs and Cluster Controller Latency. Networking is the suspected issue.
Which networking parameters should be configured in the Nutanix cluster?

• A. Bond State and network latency
• B. Number of NICs connected and network latency.
• C. Number of NICs connected and frame size
• D. Number of NICs connected and bond state.

Answer: C

 

NEW QUESTION 38
An administrator is deploying Nutanix Files 3.5 and needs to configure the sizing of the FSVMs for an increased number of concurrent SMB connections over the default 750.
What should the administrator do?

• A. During installation, click Customize on the File Server Installation screen, change the number of connections, and finish the installation
• B. Complete the default installation change the CPU and RAM m Prism, and then log into the File Server dashboard and change the Filer Server Properties
• C. During installation, input the correct number of connections in the File Server Installation screen and complete the installation
• D. Deploy the Files VMs.power down the three FSVMs. change the CPU and RAM via Prism, and then power the three FSVMs back up

Answer: A

Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details?targetId=Files-v3_6:fil-file-server-manage-c.html

 

NEW QUESTION 39
Refer to the exhibits.

A consultant is trying to test port failover on the node shown in the first exhibit. A continuous ping test is performed to the host. The consultant shuts down one of the links, after which the host ping request times out.
The consultant tries to troubleshoot the issue with the customer and sees the information shown in the second exhibit on their Cisco Switches:

What is causing the issue?

• A. The wrong VLAN is tagged on the host.
• B. PortFast is not enabled on the port connected to the host.
• C. Bad SPF+ cables are on the active interface.
• D. There is a Native VLAN mismatch on the switchport.

Answer: D

 

NEW QUESTION 40
After finishing foundation on an AHV cluster, a consultant is preparing to plug into the customer network given the following set of requirements:
* All network traffic on trunks is tagged
* Customer is using LACP
* A native VLAN is not in use
Which set of commands should the consultant use to ensure cluster connectivity on customer equipment?

• A. change_cvm_vlan 10
  ovs-vsctl set port br0 tag=10
  ovs-vsctl set port br0-up bond_mode=balance-tcp
• B. change_cvm_vlan 0
  ovs-vsctl set port br0 tag=0
  ovs-vsctl set port br0-up bond_mode=balance-tcp
• C. change_cvm_vlan 0
  ovs~vsctl set port br0 tag=0
  ovs~vsctl set port br0-up bond_mode=active-backup
• D. change_cvm_vlan 10
  ovs-vsctl set port br0 tag=10
  ovs-vsctl set port br0-up bond_mode=balance-slb

Answer: B

 

NEW QUESTION 41
A consultant needs to verify the make and model of the systems that will be imaged with Foundation. The consultant does not have the Bill of Materials (BOM) available to review.
When should the consultant verify the make and model to prepare for the cluster deployment?

• A. While conducting the Tech Review Call
• B. When reviewing the Statement of Work (SOW)
• C. Upon arriving on-site
• D. During the Foundation Process

Answer: D

 

NEW QUESTION 42
A customer has two mission-critical applications and needs to have them backed up to a remote location. The remote location is connected using a leased line and has an average latency of 7 ms.
Which Nutanix technology will provide the shortest RPO possible?

• A. Metro Availability
• B. NearSync
• C. Leap
• D. Asyn&DR

Answer: C

Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2005_Data_Protection:BP-2005_D

 

NEW QUESTION 43
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