Ultimate Guide to Prepare NCS-Core Certification Exam for NCS Professional in 2022
Use Real NCS-Core Dumps - Nutanix Correct Answers updated on 2022
NEW QUESTION 102
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. --bond_duplex full
- B. --interfaces eth0
- C. --require_link=false
- D. --bridge_duplex full
Answer: B
NEW QUESTION 103
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 104
An administrator receives reports about a Nutanix environment. The investigation finds the following;
* VMs are experiencing very high latency
* Each node is equipped with a single SSD, utilized at 95%
* Each node is equipped with three HDDs, utilized at 40%
Why are the guest VMs experiencing high latency?
- A. All VM write operations are going to HDD.
- B. VMs are unable to perform write operations.
- C. All VM read operations are coming from HDD.
- D. CVMs are overwhelmed by disk balancing operations.
Answer: C
Explanation:
Explanation
Ref:https://next.nutanix.com/prism-infrastructure-management-26/disk-space-usage-high-alert-in-prism-38199
NEW QUESTION 105
An administrator is managing multiple Windows and Linux VMs connected to Nutanix Volumes. The Linux VMs are experiencing intermittent connectivity issues. The Windows VMs do not experience the same issue.
Which option should the administrator use to resolve this issue?
- A. Utilize Jumbo Frames
- B. Add additional disks to the Volume Group
- C. Utilize a separate subnet for the Linux VMs
- D. Set the SCSI timeout value to 60
Answer: D
Explanation:
Explanation
Ref:https://kb.vmware.com/s/article/1009465
NEW QUESTION 106
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. Redundant 208v power
- C. Fibre Channel switches
- D. Crash Cart
Answer: B
NEW QUESTION 107
A customer needs to meet the following requirements for their business critical application:
* SQL Servers must be on specific hosts to lower licensing costs.
* Oracle RAC servers must be on separate hosts for licensing reasons
Which policy or policies should be implemented to meet these requirements?
- A. Configure VM-VM affinity policy.
- B. Configure VM-VM anti-affinity policy.
- C. Configure both VM-Host and VM-VM affinity policy.
- D. Configure VM-Host affinity policy.
Answer: D
NEW QUESTION 108
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. Automatic protection domain promotion in Site B. VMs automatically restart in Site B
- B. VMs continue to run on Site A following an automatic disable of protection domains.
- C. An administrator must unwitness in Site B and promote protectiondomains in Site B for VMs to restart
- D. An administrator must promote protection domains in Site B for VMs to restart.
Answer: A
Explanation:
Explanation
Ref: https://support-portal.nutanix.com/page/documents/details/?targetId=Web-Console-Guide-Prism-v55:sto-me
NEW QUESTION 109
A consultant is running the Foundation VM using desktop virtualization software. No nodes are discovered.
What should the consultant verify first?
- A. Internal Network
- B. NAT
- C. Bridged Adapter
- D. Host-only Adapter
Answer: C
NEW QUESTION 110
A systems administrator configures a protection domain replication between two Nutanix clusters. After the first successful replication , the administrator tests DR by clicking activate on the remote cluster.
While VMs are active on the remote cluster, the protection domain is marked as active on both clusters.
What steps are required to return both clusters to their original state?
- A. 1. On the prima7 site,suspend replications
2. On the remote site, deactivate the Protection Domain using ncli
3. On the remote site, migrate the protection domain back to the primary site - B. 1. On the remote site, deactivate the Protection Domain using ncli
2. On the primary site, select theProtection Domain and dick migrate - C. 1 On the remote site, restore the snapshots from the Protection Domain
2. On the remote site, select the Protection Domain and migrate to the primary site - D. 1. On the remote site, promote the Protection Domain
2. On the primary site, change the Protection Domain state from Decoupled to Disabled
3 Enable the original primary site as remote site
Answer: B
NEW QUESTION 111
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. Change the load balancing option on the switch.
- B. Install a vCenter server to manage the switch
- C. Add another physical NIC to the team.
- D. Add a vSphere Distributed Switch
Answer: D
NEW QUESTION 112
An administrator has a VM that consumes large amounts of storage and has the following characteristics:
* Create large / sequential writes
* Data must be kept for years
*Data is normally only accessed at the end of the year to run report
The administrator decides to use Erasure Coding to save space.
Which feature should the administrator utilize to save space for this VM?
- A. Flash Mode
- B. Post-Process Compression
- C. Inline Compression
- D. CacheDedup
Answer: B
NEW QUESTION 113
An administrator is deploying a three-tier application on a Nutanix Enterprise Cloud consisting of web, application, and database VMs. Traffic between theservers must be limited to specific services/ports. There is an application layer firewall VM deployed on one host in the cluster.
In which way should the administrator meet this requirement?
- A. Categorize the VMs in Prism Central and utilize Flow to set a security policy
- B. Create a network for each type of VM, and use policy-based routing to control the traffic flow
- C. Separate the web. application and database VMs on to dedicated VLANs
- D. Configure a security policy and service chain redirecting the server traffic through the firewall
Answer: A
NEW QUESTION 114
An administrator needs to make sure an RF2 cluster can survive a complete rack failure without negatively effecting workload performance. The current cluster configuration consists of thefollowing:
* 30 nodes: distributed 10 nodes per rack across three 42U rack
* Each nodes is configured with 40TB usable storage all flash (Cluster Total 1.2 PB Usable)
* Current cluster utilization is 900TB storage
Which configuration changes should be made to make sure that the cluster meets the requirements?
- A. Expanse the cluster by adding 2 additional nodes per rack, 6 nodes total.
- B. Expanse the cluster by adding 8 nodes to a new 42U rack
- C. Expanse the cluster by adding 3 additional nodes per rack, 9 nodes total.
- D. Expanse thecluster by adding 9 nodes to a new 42U rack
Answer: C
Explanation:
NEW QUESTION 115
Refer to the exhibit.
An administrator creates a security policy that isolates their financial application from accessing the Internet When viewing the policy in Prism Central, several connections from the application are outbound to the Internet.
What is causing this issue with the policy?
- A. The blockedconnections are illustrated for information only.
- B. The policy has been left in monitor mode instead of enforcing mode.
- C. The Activate box was not checked in the rule, so it is not enforcing.
- D. The 0.0.0.0 address was not specified in the outbound rule.
Answer: B
Explanation:
Explanation
https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-Prism-v510:mul-security-polic
NEW QUESTION 116
A customer has a four-node cluster and is using Volume Groups toprovide storage services to a SQL cluster.
In the event of a CVM failure in the cluster, what is the expected IO path of the volume group's iSCSI targets?
- A. vDisk directed at failure CVM are redirected to Data Services IP until CVM is reconnected
- B. vDisk directed to failed CVM are redirected to another CVM and automatically reconnect
- C. vDisk directed to CVM that failed to disconnect and will not reconnect without manual intervention
- D. vDisk directed at failed CVM will disconnect and reconnect when thefailed CVM comes back online
Answer: B
NEW QUESTION 117
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 118
An administrator is trying to correct high cluster IOPs and Cluster Controller Latency. Networking is the suspected issue.
Which networking parameters should be configured in the Nutanix cluster?
- A. Number of NICs connected and frame size
- B. Number of NICs connected and network latency.
- C. Number of NICs connected and bond state.
- D. Bond State and network latency
Answer: A
NEW QUESTION 119
Where can a consultant find Nutanix Enablement Starter Packs (ESPs)?
- A. In the Services section of the Nutanix website.
- B. In the Nutanix .NEXT Community Forum
- C. In the Support Portal
- D. In the Partner Portal
Answer: D
NEW QUESTION 120
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 VM to upgrade Foundation on all nodes.
- B. Use crash cart and manually upgrade Foundation files on one node.
- C. Use latest version of Foundation to reimage all the nodes.
- D. Use the Foundation Applet to upgrade Foundation on a single node.
Answer: D
NEW QUESTION 121
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 122
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 SSD to each node and enable Flash Mode for the VMs.
- C. Add a minimum of four SSDs to each node toensure all writes go to the SSDs.
- D. Add one large virtual disk to each VM. and use it for all application data.
Answer: A
Explanation:
Explanation
Ref:https://next.nutanix.com/server-virtualization-27/iops-latency-issue-1168
NEW QUESTION 123
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 124
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 distributed shares with multiple top-level directories and distribute migrated data.
- B. Create multiple distributed shares and distribute migrated data as evenly as possible.
- C. Create standard shares with multiple top-leveldirectories and distribute migrated data.
- D. Create multiple general purpose shares and distribute migrated data as evenly as possible.
Answer: A
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details/?targetId=Files-v3_6:Files-v3_6
NEW QUESTION 125
For several days, an administrator notices the following alerts:
* CVM NIC Speed Low Warning Alerts
* Warning Alerts of CVM NIC not performing at optimal speed
* CVM is disconnected from the network Critical Alert
* Network Visualization page shows excessive dropped packets on CVM/Host Which steps should be taken to determine which problem should be addressed first?
- A. * Restart networking services on the CVM
* Determine the current configuration of the affected CVM via output
* Access the Alerts/Events page for the CVM network connection failures - B. * Verify Host/CVM connectivity on the Network Visualization page
* Use toverify the bridge and bond configuration
* Review alerts/events page for the CVM disconnected error - C. * Review Alerts page for NIC speed alerts and alert timing
* Analyze the genesis.out log file for process failures
* Assess the NIC properties inthe Network Visualization > Host Properties page - D. * Access the Hardware Page to verifyresources are available
* Analyze ail CVM Speed Alerts in the Alerts/Events page
* Analyze output for the network and interface properties and connectivity issues
Answer: B
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/kbs/details?targetId=kA00e000000CuaDCAS
NEW QUESTION 126
An administrator has two clusters: Site A and Site B.
Async DR is configured between the clusters as follows:
* Site A is the Primary Site
* Site B is the Secondary inactive Site, no VMs running
* Site A is fully in Production
* Site B used as Backup/Disaster Recovery
The customer wants to perform a planned failover between the sites.
How should the administrator accomplish this?
- A. Click Activate on the Secondary site within the Data Protection Dashboard
- B. Choose Migrate on the Secondary site within the Data Protection Dashboard
- C. Click Activate on the Secondary site and run deactive NCLI command on Primary site
- D. Choose Migrate on the Primary sitewithin the Data Protection Dashboard
Answer: D
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v510:wc-protection-
NEW QUESTION 127
......
NCS Professional -NCS-Core Exam-Practice-Dumps: https://quiztorrent.testbraindump.com/NCS-Core-exam-prep.html
