Real Nutanix NCS-Core Exam Questions [Updated 2021]
NCS-Core Exam Dumps Pass with Updated 2021 Nutanix Certified Services Core Infrastructure Professional
NEW QUESTION 23
Refer to the exhibit.
User 1 and User 2 belong to the AAPM group
What are two descriptions of how Files perform quota management? (Choose two.)
- A. User 2 can add an 8GB file without receivinga notification email.
- B. User 1 can add an 8GB file to the share without receiving notification.
- C. User 1 can continue to add another 5GB file but will receive a daily notification email.
- D. User 2 can continue to add another 3GB file butwill receive a daily notification email.
Answer: A,C
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details?targetId=Files-v3_6:fil-file-server-quotas-c.html#nconcep
NEW QUESTION 24
An administrator recently added in 3 nodes to an existing 5 node cluster. While 1 node came with its own block, theother 2 nodes where added to an existing share. After adding the nodes, the administrator sees that the hardware tab displays the correct number of nodes, but incorrect position in the diagram tab.
What should the administrator do to resolve the issue?
- A. SSH into the CVMs and run genesis acropolis stop; cluster start
- B. SSH into CVM and perform genesis restart on each CVM
- C. Check the factory_config. json for the two single nodes.
- D. Check the factory_config.json for all 3 nodes
Answer: C
NEW QUESTION 25
A VM does not have enough resources for the demand,which leads to performance bottlenecks. The VM is exhibiting one or more of following baseline values, based on the past 30 days:
* CPU usage > 90% (moderate), 95% (high)
* CPU ready time > 5%, 10%
* Memory usage > 90%, 95%
* Memory swap rate > 0Kbps (no moderate value)
Which type of VM is being described?
- A. Bully VM
- B. Inactive VM
- C. Over-provisioned VM
- D. Constrained VM
Answer: D
Explanation:
NEW QUESTION 26
A consultant is unable to install virtualization software on a laptop.
Which two versions of Foundation can be used to resolve this issue? (Choose two.)
- A. Foundation Central
- B. Foundation VM
- C. Foundation Applet
- D. Foundation Portable
Answer: C,D
NEW QUESTION 27
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. Upload ESXi image to /home/Nutanix/foundation/nos/hypervisor/esx.
- B. Restart Foundation VM and refresh Foundation page.
- C. Update the Foundation whitelist from the support portal.
- D. Upload ESXi image to /home/Nutanix/foundation/isos/hypervisor/esx.
Answer: D
NEW QUESTION 28
An administrator configures authentication in Prism Central (PC) for the NTNX-Admins group. Users report that they are unable to log in. The administrator confirms that the Active Directory (AD) settings in PC are correct.
Which condition could result in this behavior?
- A. The Local authentication type must also be selected in PC.
- B. A client chap certificate must also be added in PC.
- C. A role mapping needs to be associated with the AD group.
- D. The users must be added to the Domain Admins AD group.
Answer: D
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-Prism-v5_10:mul-security
NEW QUESTION 29
Over the period of 2 to 3 weeks, a cluster displays the following:
*Periods where Warning Alerts of memory usage over 75% are asserted
*Periods where Critical Warnings of memory usage over 90% are asserted
*Periods of slow of frozen VDI desktops have caused work stoppage or slowdown
*VDI clones have periodically not powered up when called, causing work stoppage Which steps should be used toprioritize the administrator's troubleshooting efforts?
- A. *Review Analysis Page for memory use pattern
*Alert with VDI workload demand
*Analyze current and future workload in the Capacity Runaway tab for sufficient resources - B. *Assess resource health on Hardware page
*Review the Analysis page for memory usage demand
*Determine the VDI workload-to-host affinity across the cluster - C. *Analyze Alert Pages for a root cause of memory problem
*Analyze VM table page to access the VM functionality
*Analyze the VDI Clone properties for possible VDI Workload stress - D. *Check Analysis page for CPU demand
*Verify VDI workload property for memory subscription
*Review theHardware page to determine if the cluster has sufficient RAM
Answer: A
NEW QUESTION 30
A consultant is onsite with a customer running Foundation VM (FVM) and discovers that there is no connectivity between the FVM and their laptop. The consultant verifies the following:
* The consultant's laptop and Nutanix nodes are plugged into a flat switch.
* The laptop, switch and nodes are plugged into supported power supplies.
* The laptop network adapters and FVM are configured with their corresponding IP addresses.
What is the cause for the connectivity failure to the FVM?
- A. The switch is not plugged into the power supply.
- B. Desktop Firewall is blocking ping requests.
- C. Network cables are not connected.
- D. Laptop WiFi configured to use DHCP.
Answer: B
NEW QUESTION 31
A consultant creates an AHV cluster and connects the Intel X550T NICs to the top of rack switch using Twinax cables. The activity and link lights are green. The cluster cannot communicate over the 10GbE link.
What is the first command the consultant should perform to troubleshoot the issue?
- A. manage_ovs update_uplinks
- B. manage_ovs show_uplinks
- C. manage_ovs show_bridges
- D. manage_ovs show_interfaces
Answer: C
NEW QUESTION 32
An administrator needs to configure snapshots for DRscenarios. The databases get refreshed on Friday nights regularly. The search service application re-indexes the new application on Saturday nights regularly. The remaining front-end and middle tier VMs are static but do get minor version updates weekly.
The administrator needs to have 2 weeks of daily snapshots for all the VMs in an app group and 2 weeks application consist local snapshots only on Fridays, Saturdays and Sundays on the same group of VMs.
Which two options should the administrator use to configure snapshots?
- A. Create two consistency groups in a protection domain, one for front-end and middle tier apps with no application consistency, one for database and Search apps with application consistency, and apply the correct schedule to both groups.
- B. Create a schedule in a protection domain for all applicable VMs to snap daily with application consistency enabled with 6 days of retention and with no application consistency and 14 days local retention.
- C. Create a protection domain forall VMs
- D. Create one protection domain for all VMsin an application group with scheduled daily non-application consistent snapshots and another protection domain for all VMs in an application group with scheduled Friday. Saturday, Sunday application consistent snapshots.
Answer: C
NEW QUESTION 33
The following alert appears on the file server alerts tab in the file server dashboard:
Which two events can generate this alert? (choose two)
- A. A node failed in a three-node cluster.
- B. A node is set to the maintenance mode in a three node cluster.
- C. A Nutanix file with four hie server VMs is deployed on a three-node duster.
- D. A three-node dusterhosting the file server is undergoing AOS upgrade.
Answer: B,D
NEW QUESTION 34
After uploading a hypervisor ISO during the Foundation process, a consultant sees a message that the MD5 sum for the hypervisor is not found in the Whitelist file.
Which step should the consultant take next to resolve this issue?
- A. Download the latest hypervisor ISO whitelist file from Nutanix portal.
- B. Restart the Foundation process and upload the hypervisor again.
- C. Check the hypervisor version in the Nutanix Compatibility Matrix.
- D. Download the hypervisor ISO again from the vendor website.
Answer: A
NEW QUESTION 35
A customer has Metro Availability configured in Automatic Resume Mode between Site A and Site B What happens to VMs if Primary Site A has full network failure?
- A. An administrator must promote protection domains in Site B for VMs to restart.
- B. VMs continue to run on Site A following an automatic disable of protection domains.
- C. Automatic protection domain promotion in Site B. VMs automatically restart in Site B
- D. An administrator must unwitness in Site B and promote protectiondomains in Site B for VMs to restart
Answer: C
Explanation:
Explanation
Ref: https://support-portal.nutanix.com/page/documents/details/?targetId=Web-Console-Guide-Prism-v55:sto-me
NEW QUESTION 36
Refer to the 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?
- A. Resolve all alerts and re-import the disks to make sure there is no service disruption.
- B. Restart all CVMs for the cluster to check, confirm health and repartition and add the disks.
- C. Check status of applications running onthe cluster and call support
- D. Reseat all disks immediately. If this does not help, reseat the nodes.
Answer: C
NEW QUESTION 37
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. Whitelist the vCenter IP address within Prism.
- B. Turn off and then turn back on HA.
- C. Make sure the DRS setting is turned on.
- D. Create a second container.
Answer: B
NEW QUESTION 38
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. Add another physical NIC to the team.
- B. Install a vCenter server to manage the switch
- C. Change the load balancing option on the switch.
- D. Add a vSphere Distributed Switch
Answer: D
NEW QUESTION 39
An administrator is deploying several new application VMs to a Nutanix cluster. The application is very transactional with a 28/72 random, read/write ratio.
What should the administrator do?
- A. Add a minimum of four virtual disks to each VM, and aggregate them on guest OS level.
- B. Add one large virtual disk to each VM. and use it for all application data.
- C. Add a minimum of four SSDs to each node toensure all writes go to the SSDs.
- D. Add one large SSD to each node and enable Flash Mode for the VMs.
Answer: A
Explanation:
Explanation
Ref:https://next.nutanix.com/server-virtualization-27/iops-latency-issue-1168
NEW QUESTION 40
An administrator needs to relocate an AHV cluster to a new datacenter during a maintenance window. The cluster will use the same IPs in the new datacenter.
Which two steps should be taken to prepare forthis task? (Choose two.)
- A. Reconfigure IPMI for the new datacenter
- B. Shut down all user VMs in the cluster
- C. Stop all Nutanix Files clusters
- D. Relocate the linked LDAP servers
Answer: B,C
Explanation:
Explanation
Ref:https://next.nutanix.com/installation-configuration-23/physical-relocation-of-nutanix-clusters-38403
NEW QUESTION 41
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 cannot use the same VLAN as guest VMs.
- B. Only one VLAN is supported on AHV.
- C. The CVM/hypervisor must be on an untagged VLAN.
- D. The switch port is not set up as a trunk.
Answer: D
NEW QUESTION 42
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