NCS Professional NCS-Core Real Exam Questions and Answers FREE Updated on Jan 06, 2022
NCS-Core Ultimate Study Guide - ValidBraindumps
NEW QUESTION 84
A customer would like to re-image an existing cluster. The Foundation Applet and Foundation VM is unavailable to them.
How can the consultant access Foundation-as-a-Service (FaaS)?
- A. Through <cluster-IP> :8000
- B. Through <cluster-IP> :9443
- C. Through <CVM-IP> :8000
- D. Through <CVM-IP> :9443
Answer: C
NEW QUESTION 85
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. Integrate AD authentication on Prism Central Only.
- B. Integrate AD authentication on all Prism Element Clusters.
- C. Integrate AD authentication on all CVMs.
- D. Proxy Prism Element traffic through Prism Central.
Answer: A
NEW QUESTION 86
During a technical call with a customer, it is identified that this installation will be software only on Dell servers. The out-of-band management interfaces will not be given IP addresses until the consultant is onsite.
Which Foundation method should be used for this type of installation?
- A. Bare metal using node serial numbers.
- B. Bare metal using block serial numbers.
- C. Bare metal using iDRAC MAC addresses.
- D. Bare metal using LAN MAC addresses.
Answer: C
NEW QUESTION 87
In a 20-node ESXi deployment, the customer needs additional resiliency to survive the loss of two nodes concurrently.
Which configuration should the consultant use to ensure that the appropriate resources are available?
- A. Storage reservation for 5%; HA admission control for 5%, cluster RF3
- B. Storage reservation for 10%; HA admission control for 10%, cluster RF3
- C. Storage reservation for 10%; HA admission control for 10%, cluster RF2
- D. Storage reservation for 5%; HA admission control for 5%, cluster RF2
Answer: B
NEW QUESTION 88
A guest VM is reported to have poor storage performance. It has an I/O profile of 80%read. 20% write, and the HDDs form more than 50% of the read source.
What should an administrator do to resolve this issue?
- A. Increase the OPLOG
- B. Use HDDs with higher RPM
- C. Increase SSD capacity
- D. Increase the write cache
Answer: C
Explanation:
Explanation
Ref:
https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2126-SAS-on-Nutanix:BP-2126-SAS-o
NEW QUESTION 89
Refer to the exhibit.
A consultant is deploying a cluster using the customer-provided IP addressing information.
Which option in Foundation must be configured to ensure connectivity during the deployment?
- A. Link Aggregation
- B. Multi-homing
- C. Range Autofill
- D. Network Segmentation
Answer: B
NEW QUESTION 90
Refer to the exhibit.
What is the purpose of eth2 on the CVMs?
- A. RDMA Network Segmentation
- B. Remote site connectivity
- C. Network Segmentation
- D. iSCSI connectivity
Answer: C
Explanation:
Explanation
Ref:https://next.nutanix.com/installation-configuration-23/backplane-network-in-aos-5-5-27291
NEW QUESTION 91
An administrator is performing a set of routine checks and notes that Prism Central is running with 4 vCPUs and 21 GB RAM. The organizations environment is based on two Nutanix clusters with 170 VMs plus a Legacy vSphere infrastructure. No manual changes have been done on Prism Central VM.
Which configuration justifies the current Prism Central configuration?
- A. Nutanix Leapand Nutanix Flow have been enabled on Prism Central
- B. Prism Central is running on the legacy duster and requires more RAM.
- C. Nutanix Move is running on Prism Central to import VMs from the Legacy Cluster.
- D. Prism Central was installed for Large Deployment environments.
Answer: A
NEW QUESTION 92
A VDI environment based on AHV Cluster is not performing well. The current environment isusing only one bridge (Bridge0). The administrator needs to verify if nodes are using all network cards associated to Bridge0.
Which two menus should be used to check the current configuration? (Choose two.)
- A. Host view in Network menu
- B. Network Configuration item in Settings menu
- C. Host NICs tab in Hardware menu
- D. I/O Metrics tab in VM menu
Answer: A,C
NEW QUESTION 93
Refer to the exhibit.
A consultant is installing AOS 5.10 and ESXi 6.5 on three nodes. During the Foundation process, ESXi 6.5 is not available as one of the choices for hypervisor.
Which solution should the consultant use?
- A. Update the Foundation whitelist from the support portal.
- B. Upload ESXi image to /home/Nutanix/foundation/nos/hypervisor/esx.
- C. Upload ESXi image to /home/Nutanix/foundation/isos/hypervisor/esx.
- D. Restart Foundation VM and refresh Foundation page.
Answer: C
NEW QUESTION 94
A customer wants to use NIC teaming on an ESXi host using a vSphere Standard Switch configured with the Route based on physical NIC load load balancing option. The customer does not see the option when editing the Teaming and Failover settings for the switch.
How should the consultant resolve this issue?
- A. Install a vCenter server to manage the switch
- B. Change the load balancing option on the switch.
- C. Add another physical NIC to the team.
- D. Add a vSphere Distributed Switch
Answer: D
NEW QUESTION 95
An administrator inherits a new Nutanix environment and logs in to a CVM to check the network configuration. The configuration is as follows:
Which action should the administrator take to improve network performance?
- A. Remove one 10 Gbs interface from br0-up to make sure all 10 Gbs can be used.
- B. Configure balance-sib or balance-tcp mode for br0-up if switch configuration allows
- C. Add eth0 and eth1 to the br0-up bond
- D. Configure VLAN tagging both on br0 and br1 and their physical interfaces.
Answer: B
NEW QUESTION 96
A consultant runs the Foundation Applet and discovers all the nodes. The consultant wants to use the latest version of Foundation for imaging for support purposes and to cover the latest hardware and software hypervisor support.
What should the consultant do to upgrade Foundation on a node?
- A. Use the Foundation Applet to upgrade Foundation on a single node.
- B. Use latest version of Foundation to reimage all the nodes.
- C. Use crash cart and manually upgrade Foundation files on one node.
- D. Use the Foundation VM to upgrade Foundation on all nodes.
Answer: A
NEW QUESTION 97
After deploying an AHV cluster connected to Cisco Nexus 9k switches, unexpected network behavior is observed. The consultant needs to rule out physical network mis-cabling without returning to the datacenter.
Which command from the host should the consultant run?
- A. show cdp neighbors
- B. show interfaces
- C. lldpctl
- D. show lldp neighbors
Answer: C
NEW QUESTION 98
Refer to the exhibit.
An administrator receive the warningmassages shown in the exhibit while validating cluster conversion from EXSi to AHV.
What should the administrator do to address this warning in v Center Server?
- A. Remove adapters that are active but not homogeneous.
- B. Keep active adapters od different speeds as active standby
- C. Keep homogeneous adapter as active and standby
- D. Remove the standby adapters under Teaming and Failover.
Answer: C
NEW QUESTION 99
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. Connect to the top of rack switch and discover the nodes with IPv4.
- B. Bare metal image all nodes with Foundation VM.
- C. Image each node individually with Foundation VM.
- D. Open a console to all nodes and statically assign IP addresses.
Answer: D
NEW QUESTION 100
......
Ultimate Guide to Prepare NCS-Core Certification Exam for NCS Professional: https://examsboost.validbraindumps.com/NCS-Core-exam-prep.html