New 2022 Realistic Free Nutanix NCSC-Level-1 Exam Dump Questions and Answer
NCSC-Level-1 Practice Test Engine: Try These 80 Exam Questions
NEW QUESTION 44
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 IP hash
- B. Route based on physical NIC load
- C. Route based on source MAC hash
- D. Route based on originating port ID
Answer: D
NEW QUESTION 45
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. Enable EVC for the cluster.
- B. Enable Host Monitoring.
- C. Disable VM Monitoring on all CVMs.
- D. Disable Automation Level on all CVMs.
Answer: D
NEW QUESTION 46
After imaging the nodes and creating the cluster successfully, the consultant connects the cluster to the customer network. When logging into Prism, the events dashboard is full of errors.
What is causing the issue?
- A. The Cluster Virtual IP Address (VIP) was not set up during the process.
- B. The consultant did not run Nutanix Cluster Check (NCC..
- C. The cluster was not stopped prior to connecting to the customer network.
- D. Foundation did not create the cluster successfully.
Answer: C
NEW QUESTION 47
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 other_config:lacp-fallback-ab=true
ovs-vsctl set port br0-up lacp=active
ovs-vsctl set port br0-up bond_mode=balance-tcp - D. 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
Answer: D
NEW QUESTION 48
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 latest version of Foundation to reimage all the nodes.
- B. Use the Foundation Applet to upgrade Foundation on a single node.
- C. Use the Foundation VM to upgrade Foundation on all nodes.
- D. Use crash cart and manually upgrade Foundation files on one node.
Answer: B
NEW QUESTION 49
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. VLAN tags are incorrectly configured on the vDS port groups.
- B. The consultant migrated the CVM svm-iscsi-pg network adapter over to the vDS.
- C. The consultant migrated the CVM Backplane and VM network adapter over to the vDS.
- D. The consultant migrated the CVM Backplane network adapter over to the vDS.
Answer: D
NEW QUESTION 50
What reference materials should be provided to the customer during the Knowledge Transfer?
- A. As-Built Guide, technical slides and checklist, Network Diagram
- B. As-Built Guide, technical slides and checklist, links to documentation and resources
- C. As-Built Guide, Project Plan, links to documentation and resources
- D. Questionnaire, technical slides and checklist, links to documentation and resources
Answer: B
NEW QUESTION 51
A consultant creates three storage containers (container-1, container-2, container-3). The customer requires that only container-1, which will be utilized as an NFS datastore, be presented to external hosts.
However, users are able to mount all three containers.
What is causing this problem?
- A. A Global whitelist entry was configured.
- B. A Container-level whitelist entry was configured.
- C. Deduplication was turned on for all containers.
- D. Compression was turned on for all containers.
Answer: A
NEW QUESTION 52
After installation, network ports are properly configured with the default active-backup bonding.
One 10GbE port goes to switch 1. Another 10GbE port goes to switch 2. A consultant tests failover by manually pulling one of the cables and notices it is taking too much time to failover, which is causing excessive packet loss.
What should the consultant enable to resolve this issue?
- A. Jumbo frames
- B. Portfast
- C. LACP on switch
- D. PAgP
Answer: B
NEW QUESTION 53
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. Turn off and then turn back on HA.
- B. Make sure the DRS setting is turned on.
- C. Create a second container.
- D. Whitelist the vCenter IP address within Prism.
Answer: A
NEW QUESTION 54
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. 192.168.5.254
- B. 192.168.5.253
- C. 192.168.5.2
- D. 192.168.5.1
Answer: A,C
NEW QUESTION 55
A customer wants to expand an existing cluster with three additional nodes. After running the Foundation process on the new nodes, the customer realizes that the wrong IPs where used and the nodes are configured on a different network. The customer decides to create a new cluster instead.
Which method should be used to recreate the cluster?
- A. Foundation all nodes again and create the cluster.
- B. Log into CVM and use cluster create command to create the cluster.
- C. Log into IPMI and use cluster create command to create the cluster.
- D. Log into Hypervisor and use cluster create command to create the cluster.
Answer: B
NEW QUESTION 56
While preparing for a new four-node cluster installation, the consultant has a Tech Review Call with the customer. The hardware is as follows:
* 4 nodes in 1 Block
* 8 x 10 GbE Ports
* 4 x 1 GbE IPMI Ports
* Adequate Ethernet ports are available
* Ethernet cables are correct and available
* Adequate rack space is available
Which remaining item must be confirmed as available onsite?
- A. Redundant 110v power
- B. Fibre Channel switches
- C. Redundant 208v power
- D. Crash Cart
Answer: C
NEW QUESTION 57
An existing Nutanix customer has several clusters in production and is adding a new cluster. The customer wants to create an AHV cluster that has already been racked and powered on remotely, with the factory image, using Prism Central.
Which step should the consultant take next?
- A. Build the cluster with the Foundation Applet
- B. Bare metal image the nodes with the Foundation VM.
- C. Build the cluster with Foundation Central.
- D. Build the cluster with the Foundation VM.
Answer: A
NEW QUESTION 58
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 switch port is not set up as a trunk.
- B. Only one VLAN is supported on AHV.
- C. The CVM/hypervisor cannot use the same VLAN as guest VMs.
- D. The CVM/hypervisor must be on an untagged VLAN.
Answer: A
NEW QUESTION 59
A consultant is running the Foundation VM using desktop virtualization software. No nodes are discovered.
What should the consultant verify first?
- A. Host-only Adapter
- B. Internal Network
- C. Bridged Adapter
- D. NAT
Answer: C
NEW QUESTION 60
Which subnet is reserved for internal connectivity within a Nutanix Cluster?
- A. 192.168.254.0/24
- B. 192.168.5.0/24
- C. 192.168.5.0/23
- D. 192.168.5.0/26
Answer: B
NEW QUESTION 61
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 10%; HA admission control for 10%, cluster RF2
- B. Storage reservation for 5%; HA admission control for 5%, cluster RF2
- C. Storage reservation for 10%; HA admission control for 10%, cluster RF3
- D. Storage reservation for 5%; HA admission control for 5%, cluster RF3
Answer: C
NEW QUESTION 62
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 Power Management
- B. vShpere DRS
- C. vSphere vMotion
- D. vSphere HA
Answer: B,D
NEW QUESTION 63
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=balance-tcp - B. change_cvm_vlan 10
ovs-vsctl set port br0 tag=10
ovs-vsctl set port br0-up bond_mode=balance-slb - 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-tcp
Answer: A
NEW QUESTION 64
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> :9443
- B. Through <cluster-IP> :8000
- C. Through <CVM-IP> :9443
- D. Through <CVM-IP> :8000
Answer: D
NEW QUESTION 65
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. Confirm that the VM vNIC is tied to the correct VLAN in Prism Element.
- B. Confirm that IPv6 is enabled on the guest VM.
- C. Mount and install the Nutanix Guest Tools.
- D. Set a Group Policy to make sure the Windows Firewall is disabled.
Answer: A
NEW QUESTION 66
A consultant finishes creating a new ESXi cluster. The consultant connects to the nodes via laptop and a personal flat switch. The host/CVM network is on VLAN 23. The customer has the native VLAN on the ToR switches set to 23.
The customer wants to use LACP. Before placing the nodes on the customer network, the consultant tags VLAN 23 for each host and CVM. The consultant connects the nodes to the customer network and finds that they are unreachable.
What is causing this issue?
- A. The host and CVM are incorrectly configured.
- B. Under the vSwitch0 settings, the consultant did not select Route based on IP hash.
- C. The hosts have not been migrated to a vSphere Distributed Switch.
- D. The customer has LACP fallback enabled on switch ports.
Answer: C
NEW QUESTION 67
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. Use the CLI and enter cluster add-node node-serial="node_serial".
- B. Use Prism Element, which will downgrade the node by default during the node add process.
- C. Use Prism Element to Expand the cluster and select the re-image option.
- D. Upgrade the cluster to 5.9 and add the node through Prism Element.
Answer: C
NEW QUESTION 68
A consultant is planning a new cluster installation and needs to locate the Shared IPMI port for each of the specific nodes that the customer has bought.
Which Support Portal location contains the document that would identify the port?
- A. Knowledge Base
- B. Solutions Documentation
- C. Software Documentation
- D. Hardware Replacement Documentation
Answer: D
NEW QUESTION 69
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