Real NCS-Core Exam PDF Test Engine Practice Test Questions
Nutanix NCS-Core Real 2021 Braindumps Mock Exam Dumps
NEW QUESTION 76
A consultant is deploying a two-node cluster at a remote branch office.
Which component must be available to complete cluster configuration?
- A. Witness VM
- B. Remote Site
- C. Prism Central
- D. Protection Domain
Answer: A
NEW QUESTION 77
An administrator is migrating 5MB shares from a third-party platform to Nutanix Files with the following characteristics:
* Shares contain user profile directories
* DFS-N will be used
How should the administrator create target shares for this migration?
- A. Create multiple distributed shares and distribute migrated data as evenly as possible.
- B. Create standard shares with multiple top-leveldirectories and distribute migrated data.
- C. Create distributed shares with multiple top-level directories and distribute migrated data.
- D. Create multiple general purpose shares and distribute migrated data as evenly as possible.
Answer: C
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details/?targetId=Files-v3_6:Files-v3_6
NEW QUESTION 78
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. Disable VM Monitoring on all CVMs.
- B. Enable Host Monitoring.
- C. Disable Automation Level on all CVMs.
- D. Enable EVC for the cluster.
Answer: C
NEW QUESTION 79
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 80
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. Log into Hypervisor and use cluster create command to create the cluster.
- B. Foundation all nodes again and create the cluster.
- C. Log into CVM and use cluster create command to create the cluster.
- D. Log into IPMI and use cluster create command to create the cluster.
Answer: C
NEW QUESTION 81
Which Nutanix feature creation is described in the Knowledge Transfer?
- A. REST API
- B. Calm Blueprints
- C. Data Protection Domain
- D. Self Service Portal
Answer: C
NEW QUESTION 82
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 83
An administrator needs to deploy an application with a large amount of data connected via Nutanix Volumes.
Which two actions should the administrator take when designing the Volume Group? (Choose two.)
- A. Distribute workload across multiple virtual disks
- B. Enable RSS (Receive Side Scaling)
- C. Use multiple subnets for iSCSI traffic
- D. Enable thick provisioning on the Volume Group(s)
Answer: A,B
Explanation:
NEW QUESTION 84
An administrator is deploying Nutanix Files 3.5 and needs to configure the sizing of the FSVMs for an increased number of concurrent SMB connections over the default 750.
What should the administrator do?
- A. Complete the default installation change the CPU and RAM m Prism, and then log into the File Server dashboard and change the Filer Server Properties
- B. Deploy the Files VMs.power down the three FSVMs. change the CPU and RAM via Prism, and then power the three FSVMs back up
- C. During installation, input the correct number of connections in the File Server Installation screen and complete the installation
- D. During installation, click Customize on the File Server Installation screen, change the number of connections, and finish the installation
Answer: D
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details?targetId=Files-v3_6:fil-file-server-manage-c.html
NEW QUESTION 85
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. --bridge_duplex full
- B. --interfaces eth0
- C. --require_link=false
- D. --bond_duplex full
Answer: B
NEW QUESTION 86
A consultant needs to verify the make and model of the systems that will be imaged with Foundation. The consultant does not have the Bill of Materials (BOM) available to review.
When should the consultant verify the make and model to prepare for the cluster deployment?
- A. When reviewing the Statement of Work (SOW)
- B. While conducting the Tech Review Call
- C. During the Foundation Process
- D. Upon arriving on-site
Answer: C
NEW QUESTION 87
A customer has NearSync configured. When the administrator tries to restore a snapshot from 3 minutes ago, it is not available. The snapshots are happening at15-minute intervals instead of at the 5-minute configured interval. When the protection domain was initially set up, the snapshots were happening at the expected
5-minute interval.
What should the customer do to enable the snapshots to happen at the expected interval?
- A. Change the protection domain to use Async DR
- B. Utilize Metro Availability to meet this requirement
- C. Configure the protection domain to take snapshots on15-minute intervals
- D. Fix a connectivity issue because the protection domain reverted to Async
Answer: D
NEW QUESTION 88
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 89
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 Foundation Central.
- B. Build the cluster with the Foundation VM.
- C. Build the cluster with the Foundation Applet
- D. Bare metal image the nodes with the Foundation VM.
Answer: C
NEW QUESTION 90
A customer has the following requirement for a Nutanix cluster:
* Must support high-performance Nutanix Volumes iSCSI workloads
* Must utilize AHV nodes
* Must use 10 GbE interface
How should the customer optimize networking?
- A. Enable Jumbo Frames on just the CVM
- B. Enable Jumbo Frame on just the Host
- C. Enable the use of Jumbo Frame on Host and CVM
- D. Convert Cluster to ESXi and enable Jumbo Frame on Host and CVM
Answer: B
NEW QUESTION 91
An administrator configure Active Directory (AD) authentication for their Nutanix environment. When login in using an AD user account, the login process takes more than one minute to complete. No delay occurs when logging a local account.
What should the administrator confirm to resolve this issue?
- A. The user search base for the group is configuredcorrectly
- B. The domain controller being used is configured as a global catalog server.
- C. The service Account Username is correct for the domain.
- D. Active directory lookups are configured to use Non-Recursive mode.
Answer: D
NEW QUESTION 92
Refer to the exhibit.
An administrator has an existing cluster and needs to improve performance using AHV Turbo. Which two items are required to achieve even greater performance? (Choose two.)
- A. VMs have more than one vCPU.
- B. Workloads are multi-threaded.
- C. VMs have one vCPU configured.
- D. VMs have multi-queue disabled.
Answer: A,B
Explanation:
NEW QUESTION 93
A customer has a primary datacenter with 12 Nutanix blocks distributed across three racks. The customer wants toachieve the most resiliency possible. They also have a datacenter in a branch office that is 400 kilometers away from the primary datacenter.
Which two solutions should be used? (Choose two.)
- A. Rack awareness
- B. Async DR to a remote site
- C. Time Stream to a remote site
- D. Block awareness
Answer: A,B
NEW QUESTION 94
An administrator is implementing a VDI solution. The workload will be a series of persistent desktops in a dedicated storage container withina four-node cluster. Storage optimizations should be set on the dedicated storage container to give optimal performance including during a node failure event.
Which storage optimizations should the administrator set to meet the requirements?
- A. Compression only
- B. Compression and Deduplication
- C. Compression, Deduplication, and Erasure Coding
- D. Deduplication and Erasure Coding
Answer: D
Explanation:
Explanation
Ref:
NEW QUESTION 95
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. Create a new Protection Domain and add the VMs to rt.
- B. Delete the Protection Domain, create a new Protection Domain, and add the VMs to it
- C. Remove the VMs. create a new Protection Domain, and add VMs to it
- D. Remove VMs from the Protection Domain and add them back in.
Answer: D
NEW QUESTION 96
An organizations Nutanix Cluster is based on VMware vSphere. The cluster is configured to download software updates automatically. The administration needs to verify and eventually upgrade VMware hypervisor via Prism Ul.
After logging in to Prism, the administrator receives the message shown:
No available versions for upgrade
What is causing the current state?
- A. vSphere binaries need to be manually uploaded.
- B. VMware support has expired, so downloads are not available.
- C. The environment is running the latest vSphere version, so no update is required.
- D. The cluster is unable to connect to reIease-api.nutanix-ccm:8D.
Answer: C
Explanation:
Explanation
ref:https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v510:upg-hypervisor
NEW QUESTION 97
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 10
ovs-vsctl set port br0 tag=10
ovs-vsctl set port br0-up bond_mode=balance-tcp - D. change_cvm_vlan 0
ovs~vsctl set port br0 tag=0
ovs~vsctl set port br0-up bond_mode=active-backup
Answer: A
NEW QUESTION 98
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 99
A consultant successfully completes a Foundation using a flat switch. The consultant then works with the customer to move the cluster over to their production network. After the move, the CVMs and hypervisors can no longer communicate, which prevents the cluster from starting.
Which option should be used to resolve this issue?
- A. If the IPMI is in use, check that the IPMI can ping the default gateway over IPv6.
- B. If using VLANs, confirm the hypervisor/CVM VLAN is set as Native on the switch ports.
- C. Make sure that the IPMI and CVM VLAN is manually tagged on the Host and CVM.
- D. Verify that IPv6 Link Local and DHCP is enabled on all switch ports.
Answer: B
NEW QUESTION 100
A company needs to replicate their VMs to a remote site and must have an RPO of less than 1 hour.
When creating a protection domain, what should an administrator do to meet this requirement?
- A. Enable Entity Sync on the designated VMs
- B. Enable Near-Sync Replication with an RPO of 15 minutes
- C. Enable Availability Zones and send the VM to multiple targets
- D. Enable Async Replication with an RPO of 60 minutes
Answer: D
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v5_10:sto-pd-guidel
NEW QUESTION 101
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