NCM-MCI5.15 Free Update With 100% Exam Passing Guarantee [2021]
[Sep-2021] Verified Nutanix Exam Dumps with NCM-MCI5.15 Exam Study Guide
NEW QUESTION 31
Refer to the exhibit.
An administrator is commissioning a Nutanix Enterprise Cloud. Once the user VMs have been deployed and are running, the administrator finds that VMs on the same host are able to communicate, but are unable to communicate between hosts.
What must be changed to enable full inter-VM communications?
- A. Change the spanning-tree port type on the switch
- B. Change the network the VMs are connected to
- C. Update the switch to specifically allow VLAN 15
- D. The VMs need to have static IP addresses
Answer: C
Explanation:
Ref: https://hyperhci.com/2019/11/09/nutanix-ahv-enable-vlan-trunk-mode-on-guest-vm/
NEW QUESTION 32
A guest VM is reported to have poor storage performance. It has an I/O profile of 80% read. 20% write, and the HDDs form more than 50% of the read source.
What should an administrator do to resolve this issue?
- A. Use HDDs with higher RPM
- B. Increase SSD capacity
- C. Increase the write cache
- D. Increase the OPLOG
Answer: B
Explanation:
Ref: https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2126-SAS-on-Nutanix:BP-2126-SAS-on-Nutanix
NEW QUESTION 33
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. Inline Compression
- B. Cache Dedup
- C. Post-Process Compression
- D. Flash Mode
Answer: C
NEW QUESTION 34
While creating an image placement policy on the organizations AOS 5.15-based Nutanix cluster, the administrator wants to ensure there are no restrictions on using the selected images on clusters outside of the identified set.
What type of Policy Enforcement must the administrator choose?
- A. Soft
- B. External
- C. Internal
- D. Hard
Answer: A
Explanation:
NEW QUESTION 35
A three-node cluster has a Nutanix Files instance with three FSVMs.
What happens after a node failure?
- A. The affected FSVM will not be restarted on another node due to its VM-to-VM anti-affinity settings.
- B. The affected FSVM will get live-migrated to another node.
- C. The affected FSVM will be restarted on another node.
- D. The affected FSVM will not be restarted on another node due to its agent VM setting.
Answer: C
Explanation:
Ref: https://portal.nutanix.com/page/documents/details?targetId=Files-v3_6:fil-files-high-availability-c.html
NEW QUESTION 36
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. VMware support has expired, so downloads are not available.
- B. The environment is running the latest vSphere version, so no update is required.
- C. vSphere binaries need to be manually uploaded.
- D. The cluster is unable to connect to reIease-api.nutanix-ccm:8D.
Answer: B
Explanation:
ref: https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v510:upg-hypervisor-upgrade-esxi-c.html
NEW QUESTION 37
An administrator is notified that a bare metal database server is down. This database server is being served storage using a Nutanix Volume Group. Upon investigating, the administrator finds that the disks in the database server that map to the vDisks in the volume group have gone offline.
What is causing this issue?
- A. The Volume Group Load Balancer has been disabled.
- B. Port 9443 is blocked in the server firewall.
- C. Port 3260 has been blocked in the server firewall.
- D. A CVM serving the Volume Group has gone offline.
Answer: D
NEW QUESTION 38
An administrator configures authentication in Prism Central (PC) for the NTNX-Admins group. Users report that they are unable to log in. The administrator confirms that the Active Directory (AD) settings in PC are correct.
Which condition could result in this behavior?
- A. A role mapping needs to be associated with the AD group.
- B. The users must be added to the Domain Admins AD group.
- C. The Local authentication type must also be selected in PC.
- D. A client chap certificate must also be added in PC.
Answer: B
Explanation:
Ref: https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-Prism-v5_10:mul-security-role-permissions-pc-t.html
NEW QUESTION 39
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 a separate subnet for the Linux VMs
- B. Set the SCSI timeout value to 60
- C. Utilize Jumbo Frames
- D. Add additional disks to the Volume Group
Answer: B
Explanation:
Ref: https://kb.vmware.com/s/article/1009465
NEW QUESTION 40
An administrator receives an error indicating that the CVMs in the cluster are not syncing to any NTP servers. An investigation of the issue finds:
* The NTP servers are configured in Prism
* The time on all CVMs is the same
* Both the CVMs and AHV hosts are configured for the UTC time zone
Which two steps can be taken to troubleshoot this issue? (Choose two.)
- A. Confirm that the NTP servers are reachable from the CVMs.
- B. Restart the chronos service on all CVMs.
- C. Restart genesis on all CVMs.
- D. On a CVM. run the command a Hash ntpq -pn.
Answer: A,D
Explanation:
Ref: https://portal.nutanix.com/page/documents/kbs/details?targetId=kA032000000bmjeCAA#Review_ntpq
NEW QUESTION 41
An administrator is supporting a business critical environment and deploys metro availability to achieve a zero data loss configuration. The two clusters are connected by a 1GbE connection. A new workload is going to be deployed to this cluster. This workload requires a sustained 150MB/S of write throughput and 20MB/s of read throughput.
Which change must be made to deploy the workload successfully on this cluster?
- A. The bandwidth must be increased to support this workload.
- B. The replication frequency must be less than 60 minutes.
- C. Zero data loss nearsync must be used to support this workload.
- D. The workload must be configured to read at greater than 12.5MB/S.
Answer: A
Explanation:
Ref:
NEW QUESTION 42
An administrator finds that home shares cannot be configured in a new Files 3.5 deployment. Why is this happening?
- A. NFS default access is set to Read Only.
- B. Access Based Enumeration is not enabled.
- C. The system is deployed as a single FSVM.
- D. Multi-protocol access is not configured.
Answer: C
Explanation:
NEW QUESTION 43
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. VMs continue to run on Site A following an automatic disable of protection domains.
- B. An administrator must unwitness in Site B and promote protection domains in Site B for VMs to restart
- C. Automatic protection domain promotion in Site B. VMs automatically restart in Site B
- D. An administrator must promote protection domains in Site B for VMs to restart.
Answer: C
Explanation:
Ref: https://support-portal.nutanix.com/page/documents/details/?targetId=Web-Console-Guide-Prism-v55:sto-metro-availability-witness-c.html
NEW QUESTION 44
An administrator deletes a large amount of data from a Volume Group presented to a Linux VM. The administrator notices that the deleted data has not been reclaimed as usable storage.
What action should be taken to reclaim the storage capacity?
- A. Shrink the Volume Group that is associated with the Linux VM
- B. Unmount the Volume Group and then Remount the Volume Group
- C. Run Defrag on the Linux VM
- D. Enable the unman operation on the Linux VM
Answer: B
Explanation:
https://next.nutanix.com/how-it-works-22/vm-capacity-and-prism-capacity-are-different-33134
NEW QUESTION 45
An administrator receives an alert in Prism indicating that interface eth2, on an AHV host is receiving many CRC errors. After togging into the problematic host, the following command is run to show the indicated output:
What is causing this issue?
- A. A misconfigured bond
- B. Incorrect link speeds on the switch
- C. A physical layer network problem
- D. The interface is incorrectly configured with Jumbo Frames
Answer: D
Explanation:
Ref:
rx_crc_errors are caused either by faults in layer 1 (in the past, we have seen failed twinax cables and incorrect types of fibre being used), or issues with jumbo frames on the network. In an environment with 10 Gig switches that use cut-through forwarding (Cisco Nexus, Arista, Cisco devices using IOS default to Store and Forward switching), any packets that come into the switch will get forwarded out the destination interface once the switch has read the destination MAC address. If that packet has an MTU over what is configured on the interface, it will cut off the packet at the designated MTU, causing the server to receive a malformed packet, which will throw a CRC error.
If you have a layer 1 issue, you will see rx_crc_errors, not on all but one or two nodes.
NEW QUESTION 46
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