The Most In-Demand Nutanix NCS-Core Pass Guaranteed Quiz
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Nutanix NCS-Core Exam consists of 60 multiple-choice questions that are designed to test the candidate's knowledge of Nutanix Core Infrastructure. NCS-Core exam is administered online, and the candidate has 90 minutes to complete it. NCS-Core exam is available in multiple languages, including English, Japanese, Korean, and Chinese. NCS-Core exam fee is $199, and the candidate can take the exam at any Pearson VUE testing center worldwide.
NEW QUESTION # 34
A new Nutanix cluster is ready for production on a remote site with no IT staff. Changes to the infrastructure will cost money and probably cause a cluster stop. The administrator needs to perform a health check on the environment that should include:
* Network connectivity checks
* Networkperformance status
* Storage performance status
Which tool should be used to perform this test?
- A. clurator_cli
- B. X-Ray
- C. diagnostic, py
- D. NCC
Answer: D
NEW QUESTION # 35
A customer has engaged a Nutanix consultant to deploy a cluster consisting of two NX-3460-G6 blocks. The consultant arrives at the customer site and fines the following:
* One rack with a total of 5U available
* Two ToR switches with 14 total available ports
* Dual PDUs with six available sockets
What will prevent the consultant from successfully installing the cluster?
- A. Insufficient network ports for communication.
Rack space may not be continuous. - B. Insufficient network ports for communication.
Insufficient sockets for power allocation. - C. Insufficient sockets for power allocation.
Rack space may not be continuous. - D. Insufficient rack space for block installation.
Insufficient sockets for power allocation. - E. Insufficient network ports for communication.
Insufficient sockets for power allocation.
Answer: D
NEW QUESTION # 36
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?
- A. CVMs are overwhelmed by disk balancing operations.
- B. All VM write operations are going to HDD.
- C. All VM read operations are coming from HDD.
- D. VMs are unable to perform write operations.
Answer: C
Explanation:
Explanation
Ref:https://next.nutanix.com/prism-infrastructure-management-26/disk-space-usage-high-alert-in-prism-38199
NEW QUESTION # 37
A customer has a four-node cluster and is using Volume Groups toprovide storage services to a SQL cluster.
In the event of a CVM failure in the cluster, what is the expected IO path of the volume group's iSCSI targets?
- A. vDisk directed at failure CVM are redirected to Data Services IP until CVM is reconnected
- B. vDisk directed to CVM that failed to disconnect and will not reconnect without manual intervention
- C. vDisk directed at failed CVM will disconnect and reconnect when thefailed CVM comes back online
- D. vDisk directed to failed CVM are redirected to another CVM and automatically reconnect
Answer: D
NEW QUESTION # 38
A consultant configures a Nutanix cluster and integrates the hosts into vCenter using VMware best practices.
The customer has requested that the Nutanix cluster only have a single datastore.
Upon configuring the cluster per the customer requirements, vCenter displays an alert regarding the heartbeat datastore. The consultant adds the das.ignoreInsufficientHbDatastore value = true rule. The container can be seen from each host, but the alert remains active.
What should the consultant do to resolve this issue?
- A. Create a second container.
- B. Make sure the DRS setting is turned on.
- C. Whitelist the vCenter IP address within Prism.
- D. Turn off and then turn back on HA.
Answer: D
NEW QUESTION # 39
A consultant is planning an installation and needs to collect configuration items to be used during the install.
The data needed from the customer are IP addresses, Gateway, DNS servers, and NTP Servers.
Which Cluster Deployment document must be completed with the customer?
- A. Project Plan
- B. Technical Checklist
- C. Operations Guide
- D. Questionnaire
Answer: B
NEW QUESTION # 40
Refer to the exhibit.
After performing ESXi to AHV conversion on a cluster, the alerts shown in the exhibit display on Prism. What should the administrator do to resolve this issue efficiently?
- A. Delete the Protection Domain, create a new Protection Domain, and add the VMs to it
- B. Remove VMs from the Protection Domain and add them back in.
- C. Create a new Protection Domain and add the VMs to rt.
- D. Remove the VMs. create a new Protection Domain, and add VMs to it
Answer: B
NEW QUESTION # 41
An administrator is using Nutanix Move to migrate aWindows VM from ESXi to AHV. Automated guest preparation is failing with an error:
Account has UAC enabled error
The administrator is using the local built-in administrator account for the Windows VM Admin approval mode must remain enabled.
What should theadministrator do to continue with the migration with Nutanix Move?
- A. Place Windows VM in Maintenance Mode
- B. Reboot the Windows VM and try the migration again
- C. Use a Domain Admin account for the Windows VM
- D. Follow manual VM preparation guidelines
Answer: D
Explanation:
Explanation
https://next.nutanix.com/move-application-migration-19/nutanix-xtract-validation-failed-user-must-belong-in-a-g
NEW QUESTION # 42
An administrator needs to migrate workloads from a Nutanix cluster running VMware ESXi to Nutanix AHV.
The migration process needs to be completed in multiple VM groups and support roll back in caseany problems are found during user acceptance testing.
Which action should the administrator perform?
- A. Use VMware Converter
- B. Usestorage live migration
- C. Use Cross Hypervisor DR to replicate VMs from ESXi to AHV
- D. Use Nutanix one-click cluster conversion from ESXi to AHV
Answer: D
Explanation:
Explanation
Ref:https://next.nutanix.com/installation-configuration-23/convert-existing-nutanix-vmware-cluster-to-nutanix-o
NEW QUESTION # 43
A consultant creates a four-node AHV cluster with two 1GbE (eth0, etc1) and two 10GbE (eth2, eth3) NICs per node. The 1GbE NICs will not be placed into service, but the customer wants the network to be preconfigured for their eventual use.
The consultant removes the 1GbE NIC from the default bond and creates a second bridge(br1), but is unable to add the 1GbE NIC using the below command:
manage_ovs -bridge_name br1 -interfaces 1g -bond_name br1-up update_uplinks Which parameter is missing from this command?
- A. --require_link=false
- B. --bridge_duplex full
- C. --bond_duplex full
- D. --interfaces eth0
Answer: D
NEW QUESTION # 44
A consultant creates a Nutanix cluster using the 10.10.10.0/24 network and VLAN 10. The customer creates a VM network inside the Prism using VLAN 20. The customer starts to create VMs but is unable to ping the default gateway from these new systems.
What is causing the issue?
- A. The CVM/hypervisor must be on an untagged VLAN.
- B. The switch port is not set up as a trunk.
- C. The CVM/hypervisor cannot use the same VLAN as guest VMs.
- D. Only one VLAN is supported on AHV.
Answer: B
NEW QUESTION # 45
The networking team makes changes to the Top of Rack switches to which the Nutanix cluster are attached. A few VMs are able to communicate with each other on the same node but are unable to connect to other parts of the network.
What is the likely cause of this issue?
- A. Jumbo Frame are misconfigured across ports.
- B. There is a VLAN misconfigurationon the VMs.
- C. There is a VLAN misconfiguration on the switch.
- D. The vNIC port is disconnected on the affected VMs.
Answer: C
NEW QUESTION # 46
Refer to the exhibit.
An administrator configures ActiveDirectory authentication as shown in the exhibit. Upon finishing setup, users are not able to log in.
What configuration change should be made to fix this issue?
- A. Change the Directory URL to use an IP rather than a name
- B. Change leaps to https
- C. Changethe plct from 389 to 636
D Change the Domain to use an IP rather than a name
Answer: C
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-Prism-v510:mul-security-a
NEW QUESTION # 47
An administrator is planning to deploy a Nutanix cluster to support a few high-performance VMs. This deployment will have the followingconsiderations:
* Individual VMs will likely generate network throughputs in the range of 90-100Mbps
* Due to the configuration of the VMs, it is unlikely that a node will host more than one or two of them at a time
* Individual VMs will communicatewith only a few (one or two) remote hosts at a time
* Multicast will not be used in the environment
* The hosts are connected via two 1GbE network connections
How should the administrator configure the network bonds to meet this requirement while maintaining the simplest switch configuration?
- A. Configure bond0 as balance-sib
- B. Configure bond0 as balance-tcp
- C. Configure bond0 as balance-lacp
- D. Configure bond0 as active-backup
Answer: A
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2071-AHV-Networking:top_ahv_n
NEW QUESTION # 48
A customer has a G6 AHV cluster with 4x10GbE NICs on each node and the following configuration:
* Networking is set to default
* Only two NICs are connected
The customer receives the following critical message:
The NIC is disconnected from the switch, or the switchport is failing.
What should the consultant verify to resolve the issue?
- A. The other two 10GbE connections are removed from the default bond.
- B. The NICs are configured for active-backup.
- C. The VLANs are configured correctly on the switch or tagged on the cluster.
- D. The NICs are connected for balance-slb.
Answer: B
NEW QUESTION # 49
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. The switch connecting Nodes D and E is down.
- B. The default gateway for the CVMs and AHV hosts is down.
- C. The genesis process is down on both Nodes D and E.
- D. Nodes D and E are inmaintenance mode.
Answer: A
Explanation:
https://hyperhci.com/2020/07/29/nutanix-cluster-services-down-troubleshooting/
NEW QUESTION # 50
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?
- A. Inline Compression
- B. Flash Mode
- C. CacheDedup
- D. Post-Process Compression
Answer: D
NEW QUESTION # 51
An administrator is managing multiple Windows and Linux VMs connected to Nutanix Volumes. The Linux VMs are experiencing intermittent connectivity issues. The Windows VMs do not experience the same issue.
Which option should the administrator use to resolve this issue?
- A. Set the SCSI timeout value to 60
- B. Utilize Jumbo Frames
- C. Add additional disks to the Volume Group
- D. Utilize a separate subnet for the Linux VMs
Answer: A
Explanation:
Explanation
Ref:https://kb.vmware.com/s/article/1009465
NEW QUESTION # 52
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Nutanix NCS-Core exam is aimed at professionals who have experience in designing, deploying, and managing hyper-converged infrastructure solutions. NCS-Core exam is designed to test their knowledge of Nutanix core infrastructure technologies, including storage, networking, virtualization, and security. NCS-Core exam is a comprehensive test of the skills and knowledge required to work with Nutanix infrastructure solutions.
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