Pass NCSC-Level-1 Brain Dump Updated Certification Sample Questions
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NEW QUESTION 46
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. The switch port is not set up as a trunk.
- C. Only one VLAN is supported on AHV.
- D. The CVM/hypervisor must be on an untagged VLAN.
Answer: B
NEW QUESTION 47
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 HA
- B. vSphere Power Management
- C. vShpere DRS
- D. vSphere vMotion
Answer: A,C
NEW QUESTION 48
A consultant needs to review a customer's switch port configuration to identify any issues. Other customer requirements are as follows:
* Leverage LACP
* Native VLAN will not be used
* Use Multiple Upstream switches
* Use VLANs 20-25 and 30
* LACP Fallback has been Enabled
* vPC or MLAG has been configured
What must be included in a configuration in order to meet these requirements?
- A. Native VLAN set to 30
Ports in access mode to allow all necessary VLANs - B. Native VLAN set to default
Ports in access mode to allow all necessary VLANs - C. Native VLAN set to default
Ports trucked to allow all necessary VLANs - D. Native VLAN set to 30
Ports Trunked to allow all necessary VLANs
Answer: C
NEW QUESTION 49
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. show lldp neighbors
- D. lldpctl
Answer: D
NEW QUESTION 50
A consultant is viewing an ESXi host via console without external network connectivity.
Which two IP addresses can be used to connect to the CVM (Choose two.)
- A. 192.168.5.253
- B. 192.168.5.254
- C. 192.168.5.2
- D. 192.168.5.1
Answer: B,C
NEW QUESTION 51
A Nutanix cluster has 10TB usable storage. The customer wants to create a 100GB datastore for ISO images to eliminate too much storage being consumed by unnecessary images.
Which setting should be used to accomplish this goal?
- A. From Container Advanced Settings, enable erasure coding.
- B. From Container Advanced Settings, turn on compression and deduplication.
- C. From Container Advanced Settings, configure 100GB for reserved capacity.
- D. From Container Advanced Settings, configure 100GB for advertised capacity.
Answer: D
NEW QUESTION 52
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 RF2
- C. Storage reservation for 5%; HA admission control for 5%, cluster RF2
- D. Storage reservation for 10%; HA admission control for 10%, cluster RF3
Answer: D
NEW QUESTION 53
For a new AHV cluster installation, a customer has 20 NX-8155-G6 nodes with quad port SFP NICs.
The customer wants to meet the following guidelines:
* Take advantage of all available 10GbE links
* Achieve maximum throughput per VM
* Use of redundant ToR switches
* Fastest reconvergence during link failure
How should the load balancing be configured on the host?
- A. ovs-vsctl set port br0-up bond_mode=balance-slb
- B. ovs-vsctl set port br0-up bond_mode=active-backup
ovs-vsctl set port br0-up other_config:bond-rebalance-interval=30000 - C. ovs-vsctl set port br0-up bond_mode=balance-slb
ovs-vsctl set port br0-up other_config:bond-rebalance-interval=30000
ovs-vsctl set port br0 tag=10 - D. ovs-vsctl set port br0-up other_config:lacp-fallback-ab=true
ovs-vsctl set port br0-up lacp=active
ovs-vsctl set port br0-up bond_mode=balance-tcp
Answer: C
NEW QUESTION 54
Refer to the exhibit.
A system administrator is using Range-Autofill tool to assign IP addresses to setup a multi-block cluster based on the following configuration:
Which additional changes must be made during the Foundation process to configure the cluster correctly?
- A. Reorder block serial
- B. Reorder blocks
- C. Change host names
- D. Change IP address
Answer: C
NEW QUESTION 55
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 IPv6 is enabled on the guest VM.
- C. Confirm that the VM vNIC is tied to the correct VLAN in Prism Element.
- D. Set a Group Policy to make sure the Windows Firewall is disabled.
Answer: C
NEW QUESTION 56
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 0
ovs~vsctl set port br0 tag=0
ovs~vsctl set port br0-up bond_mode=active-backup - 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 10
ovs-vsctl set port br0 tag=10
ovs-vsctl set port br0-up bond_mode=balance-tcp - 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 57
A consultant is imaging a Nutanix cluster with VMware ESXi. Foundation returns an error that the media is not a supported ISO. The consultant checks the whitelist file in Foundation and confirms that the version of the ISO is not listed.
Which three actions should the consultant take to resolve this issue? (Choose three.)
- A. Restart the imaging process in Foundation.
- B. Edit the whitelist file in Foundation.
- C. Download the iso_whitelist.json from the Support portal.
- D. Replace and save whitelist file in Foundation
- E. Obtain the MD5 checksum of the ISO and confirm MD5 checksum of ISO is listed.
Answer: C,D,E
NEW QUESTION 58
A customer is running out of storage in an ESXi cluster. The customer wants to add storage without paying for an additional hypervisor license.
Which option should the consultant recommend to meet the requirement?
- A. Select the storage-only checkbox during Foundation and then expand the cluster in Prism.
- B. Buy a new node to meet the requirements of the storage-only node specifications.
- C. Convert the cluster to AHV to support storage-only node requirements.
- D. Edit the factory_config.json file to configure the node as storage-only and then expand the cluster in Prism
Answer: B
NEW QUESTION 59
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. Technical Checklist
- B. Questionnaire
- C. Project Plan
- D. Operations Guide
Answer: A
NEW QUESTION 60
After a recent installation using a flat switch, a consultant notices issues migrating the Nutanix nodes to the customer's network. The customer states that they are using VLANs on the production switch but not on the dedicated switch for IPMI. The customer does not require a manual configuration of the host and CVM.
What network changes need to be made to correct the issues?
- A. Us untagged VLANs for the CVM and host and trunk mode for IPMI.
- B. Use tagged VLANs for the CVM and host and access mode for IPMI.
- C. Use Native VLANs for the CVM and host and trunk mode for IPMI.
- D. Use Native VLANs for the CVM and host and access mode for IPMI.
Answer: D
NEW QUESTION 61
Which Nutanix feature creation is described in the Knowledge Transfer?
- A. Data Protection Domain
- B. Calm Blueprints
- C. REST API
- D. Self Service Portal
Answer: A
NEW QUESTION 62
A consultant has deployed a Nutanix cluster with AOS 5.10.x, then discovers the customer's environment is running on AOS 5.6.x. The consultant decides to re-image the cluster using the foundation Java applet. During the Foundation discovery, all cluster nodes display a status of Unavailable.
What should the consultant do to resolve the issue?
- A. Reset the IPMI IP addresses.
- B. Use the Phoenix ISO
- C. Restart the Genesis service on the cluster.
- D. Destroy the cluster.
Answer: D
NEW QUESTION 63
What is the minimum number of nodes required for a Nutanix Cluster to support Replication Factor 3 (RF3) on a storage container?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 64
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. Network cables are not connected.
- B. Desktop Firewall is blocking ping requests.
- C. Laptop WiFi configured to use DHCP.
- D. The switch is not plugged into the power supply.
Answer: B
NEW QUESTION 65
Which two components must be identified to validate that software compatibility requirements are met for Nutanix Cluster Installation? (Choose two.)
- A. Guest OS
- B. AOS
- C. Hypervisor
- D. Firmware
Answer: B,C
NEW QUESTION 66
A customer has an ESXi Cluster with two 10GbE NICs on each node with the following requirements:
* Solution must follow Nutanix Best Practices
* Network configuration should be redundant
* A vSphere Standard Switch must be utilized
Which load balancing method should be used?
- A. Route based on source MAC hash
- B. Route based on IP hash
- C. Route based on originating port ID
- D. Route based on physical NIC load
Answer: C
NEW QUESTION 67
A consultant configures an ESXi cluster which will utilize a vSphere Distributed Switch (vDS). The consultant has just migrated the first host to the dvSwitch when several alerts appear within Prism Element regarding Host-to-CVM connectivity.
What is causing these alerts?
- A. The consultant migrated the CVM Backplane and VM network adapter over to the vDS.
- B. VLAN tags are incorrectly configured on the vDS port groups.
- C. The consultant migrated the CVM svm-iscsi-pg network adapter over to the vDS.
- D. The consultant migrated the CVM Backplane network adapter over to the vDS.
Answer: D
NEW QUESTION 68
A customer wants to know the details of network validation testing.
Where can the consultant find this information?
- A. Operations Guides
- B. As-Built Guide
- C. Handover checklist
- D. Test plan
Answer: C
NEW QUESTION 69
During the Knowledge Transfer, the customer askes where to find the details about their Nutanix environment, such as IP addresses, storage containers, and configuration.
Where can the consultant find this information?
- A. Tech Checklist
- B. Support Portal
- C. As-Built Guide
- D. Test Plan
Answer: C
NEW QUESTION 70
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