Get 100% Passing Success With True NCS-Core Exam! [Jan-2022]
Nutanix NCS-Core PDF Questions - Exceptional Practice To Nutanix Certified Services Core Infrastructure Professional
NEW QUESTION 92
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 one large SSD to each node and enable Flash Mode for the VMs.
- B. Add a minimum of four virtual disks to each VM, and aggregate them on guest OS level.
- 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: B
Explanation:
Explanation
Ref:https://next.nutanix.com/server-virtualization-27/iops-latency-issue-1168
NEW QUESTION 93
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. * 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 - B. * 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 - C. * 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 - D. * 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
Answer: A
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/kbs/details?targetId=kA00e000000CuaDCAS
NEW QUESTION 94
To prepare for a new Nutanix installation, a consultant downloads the Foundation VM, imports the VM to their Desktop Virtualization Solution, and powers on the VM. The IPv4 static address on the host workstation and the Foundation VM have been configured, but pings between them fail.
Which two troubleshooting steps should the consultant perform? (Choose two.)
- A. Verify the virtual NIC in the Foundation VM is bound to the correct wireless network adapter.
- B. Remove and re-import the Foundation VM to ensure the virtual NIC is set to Host-Only.
- C. Verify the virtual NIC in the Foundation VM is bound to the correct physical Host adapter.
- D. Confirm the IP addresses and subnet masks are correct.
Answer: C,D
NEW QUESTION 95
An administrator needs to expand a cluster based on AHV and running on Nutanix G5 hardware with a new Nutanix G7system. The cluster is running AOS 5.10 but the operation fails when expanding the cluster. AOS is running on the new system. There are no issues discovering the node.
Why is the operation failing?
- A. Foundation software has not been updated on the cluster.
- B. G7 hardware cannot be added to a G5 cluster.
- C. AOS version running on G7 is older than the version onthe cluster.
- D. EVC needs to be configured before cluster expansion
Answer: C
Explanation:
Explanation
Ref:https://next.nutanix.com/installation-configuration-23/product-mixing-restrictions-37231
NEW QUESTION 96
A consultant is deploying a two-node cluster at a remote branch office.
Which component must be available to complete cluster configuration?
- A. Remote Site
- B. Witness VM
- C. Prism Central
- D. Protection Domain
Answer: B
NEW QUESTION 97
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. Download the hypervisor ISO again from the vendor website.
- C. Check the hypervisor version in the Nutanix Compatibility Matrix.
- D. Restart the Foundation process and upload the hypervisor again.
Answer: A
NEW QUESTION 98
An administrator is configuring an All Flash cluster to support the following workloads:
* Full clone virtual desktops
* Hadoop
* Write heavy databases
Whichthree correct configuration options should the administrator use to meet the item requirements? (Choose three.) For each procedure, indicate whether it is a correct or incorrect procedure that must be configured to meet the item requirements using the drop-down option.
Answer:
Explanation:
Explanation
Ref:
NEW QUESTION 99
Anadministrator recently added VLAN 205 CRM in Prism Element. The workloads attached to the associated NICs are unable to establish network connectivity.
Which Layer 2 protocol allows the administrator to troubleshoot this issue from Prism Element?
- A. LLDP
- B. SUP
- C. HDLC
- D. LACP
Answer: A
Explanation:
NEW QUESTION 100
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 hosts have not been migrated to a vSphere Distributed Switch.
- B. Under the vSwitch0 settings, the consultant did not select Route based on IP hash.
- C. The host and CVM are incorrectly configured.
- D. The customer has LACP fallback enabled on switch ports.
Answer: A
NEW QUESTION 101
An administrator knows that the disks in a cluster are out of date and a new firmware is available. For security reasons, these clusters do not have access to theInternet.
Which two steps must be completed to update the firmware? (Choose two.)
- A. Download a dark site bundle and stage it on an internal webserver.
- B. Select Upgrade Software, then select disks and upload the updated firmware.
- C. Configure LCM with a URL to access the firmware bundle.
- D. Download the updated firmware .tgz file from the Nutanix portal.
Answer: A,C
NEW QUESTION 102
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 103
Refer to the exhibit.
An administrator receive the warningmassages shown in the exhibit while validating cluster conversion from EXSi to AHV.
What should the administrator do to address this warning in v Center Server?
- A. Remove adapters that are active but not homogeneous.
- B. Keep active adapters od different speeds as active standby
- C. Keep homogeneous adapter as active and standby
- D. Remove the standby adapters under Teaming and Failover.
Answer: C
NEW QUESTION 104
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. The environment is running the latest vSphere version, so no update is required.
- C. VMware support has expired, so downloads are not available.
- D. The cluster is unable to connect to reIease-api.nutanix-ccm:8D.
Answer: B
Explanation:
Explanation
ref:https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v510:upg-hypervisor
NEW QUESTION 105
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 other_config:lacp-fallback-ab=true
ovs-vsctl set port br0-up lacp=active
ovs-vsctl set port br0-up bond_mode=balance-tcp - B. 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 - C. ovs-vsctl set port br0-up bond_mode=balance-slb
- D. ovs-vsctl set port br0-up bond_mode=active-backup
ovs-vsctl set port br0-up other_config:bond-rebalance-interval=30000
Answer: B
NEW QUESTION 106
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 107
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. Fibre Channel switches
- B. Crash Cart
- C. Redundant 110v power
- D. Redundant 208v power
Answer: D
NEW QUESTION 108
Where in the Support Portal is the Best Practices guide for vSphere Networking located?
- A. Knowledge Base
- B. Product Notices
- C. Software Documentation
- D. Solutions Documentation
Answer: D
NEW QUESTION 109
In a Nutanix cluster, a Protection Domain contains 50 entities that are replicated to a remote Single Node Replication Target.
The current schedule configuration is as follows:
* Repeat every 6 hours
* Local Retention Policy 1
* Remote Retention Policy 8
* Starting time 12 am
At 8 am on Monday, the administrator discovers that a protected VM is corrupted. The latest good state was Sunday 2 pm. The administrator needs to maintain current protection.
Which strategy should the administrator use to meet these requirements?
- A. From the local site, restore the VM from the local snapshot by selecting the correct snapshot.
- B. From the Remote site, restore the VM from the local snapshot by selecting the correct snapshot
- C. From the Remote site, activate the Protection Domain, then re-protect the entity.
- D. From the local site, retrieve the correct remote snapshot, then restore the VM locally.
Answer: D
NEW QUESTION 110
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. Upgrade the cluster to 5.9 and add the node through Prism Element.
- B. Use Prism Element to Expand the cluster and select the re-image option.
- C. Use Prism Element, which will downgrade the node by default during the node add process.
- D. Use the CLI and enter cluster add-node node-serial="node_serial".
Answer: B
NEW QUESTION 111
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