[Mar 05, 2022] Genuine NCM-MCI-5.15 Exam Dumps New 2022 Nutanix Pratice Exam
New 2022 Realistic NCM-MCI-5.15 Dumps Test Engine Exam Questions in here
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NEW QUESTION 41
Refer to the exhibit.
An administrator logged into Prism Element, notices the following in the home dashboard, and showing the exhibit.
Which action should the administrator take next?
- A. Re-run NCC specifying data_resiliency_check
- B. Configure the fqdn for the hosts indicated
- C. Troubleshoot the zookeeper server issue
- D. Check the hardware page for disk failures
Answer: A
NEW QUESTION 42
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. The interface is incorrectly configured with Jumbo Frames
- C. Incorrect link speeds on the switch
- D. A physical layer network problem
Answer: B
Explanation:
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 43
A VM is exhibiting one or more of the following baseline values based on the past 30 days:
* CPU usage < 20%
* CPU ready time < 5%
* Memory usage < 50% (moderately) or < 20% (severely)
* Memory swap rate = 0 Kbps
Which type of VM is being described?
- A. Bully VM
- B. Constrained VM
- C. Over-Provisioned VM
- D. Inactive VM
Answer: C
Explanation:
NEW QUESTION 44
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. The users must be added to the Domain Admins AD group.
- B. A role mapping needs to be associated with the AD group.
- C. A client chap certificate must also be added in PC.
- D. The Local authentication type must also be selected in PC.
Answer: A
Explanation:
Explanation
Ref:
https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-Prism-v5_10:mul-security-ro
NEW QUESTION 45
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 service Account Username is correct for the domain.
- B. Active directory lookups are configured to use Non-Recursive mode.
- C. The user search base for the group is configured correctly
- D. The domain controller being used is configured as a global catalog server.
Answer: B
NEW QUESTION 46
An administrator needs to replace the self-signed certificate on a cluster. Which two requirements must be met as part of the process? (Choose two.)
- A. The signed, intermediate and root certificates are chained.
- B. The imported files for the custom certificate must be PEM encoded.
- C. The existing certificate must be deleted prior to replacement.
- D. The cluster administrator must restart the interface gateway.
Answer: A,B
Explanation:
Explanation
Ref:
https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-Prism-v55:mul-security-ssl-cer
NEW QUESTION 47
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 at 15-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. Configure the protection domain to take snapshots on 15-minute intervals
- B. Change the protection domain to use Async DR
- C. Fix a connectivity issue because the protection domain reverted to Async
- D. Utilize Metro Availability to meet this requirement
Answer: C
NEW QUESTION 48
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. CVMs are overwhelmed by disk balancing operations.
- D. All VM read operations are coming from HDD.
Answer: A
Explanation:
Explanation
Ref:
https://next.nutanix.com/prism-infrastructure-management-26/disk-space-usage-high-alert-in-prism-38199
NEW QUESTION 49
An administrator is planning to deploy a Nutanix cluster to support a few high-performance VMs. This deployment will have the following considerations:
* Individual VMs will likely generate network throughputs in the range of 90-100Mbps
* Due to the configuration of the VMs, it is unlikely that a node will host more than one or two of them at a time
* Individual VMs will communicate with only a few (one or two) remote hosts at a time
* Multicast will not be used in the environment
* The hosts are connected via two 1GbE network connections
How should the administrator configure the network bonds to meet this requirement while maintaining the simplest switch configuration?
- A. Configure bond0 as active-backup
- B. Configure bond0 as balance-sib
- C. Configure bond0 as balance-tcp
- D. Configure bond0 as balance-lacp
Answer: A
Explanation:
Explanation
Ref:
https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2071-AHV-Networking:top_ahv_netw
NEW QUESTION 50
An administrator deploys Exchange on a Nutanix cluster. The administrator creates two containers with RF2 configuration:
* One container for Exchange
* One container for the other VMs
The Exchange VM is experiencing I/O performance issues.
Which changes to Storage Optimization should be used on the Exchange container to enhance I/O performance?
- A. Inline compression and EC-X
- B. No data reduction
- C. Inline compression and Deduplication
- D. Post process Deduplication only
Answer: A
NEW QUESTION 51
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. Internal
- C. Hard
- D. External
Answer: A
Explanation:
NEW QUESTION 52
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. VMs have multi-queue disabled.
- C. VMs have one vCPU configured.
- D. Workloads are multi-threaded.
Answer: A,D
Explanation:
NEW QUESTION 53
A customer recently set up Async Replication between Site A and Site B. The customer wants to conduct a planned failover and clicks Activate on Site B.
The customer then runs the following command on Site A:
ncli pd deactivate_and__destroy_vms name=<protection_domain_name>
What does this do to the customer environment?
- A. VMs get deleted from Site B. and the protection domain is now Active.
- B. VMs get deleted from Site A and the protection domain is no longer active.
- C. Customer must then manually power off VMs at Site A and power them on at Site B.
- D. VMs are powered off on Site A and must be manually powered on at Site B.
Answer: B
Explanation:
Explanation
https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v5_10:wc-protection-d
NEW QUESTION 54
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 > 0 Kbps (no moderate value)
Which type of VM is being described?
- A. Bully VM
- B. Constrained VM
- C. Over-provisioned VM
- D. Inactive VM
Answer: B
Explanation:
Explanation
Ref:
NEW QUESTION 55
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. The interface is incorrectly configured with Jumbo Frames
- C. Incorrect link speeds on the switch
- D. A physical layer network problem
Answer: B
Explanation:
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 not on all but one or two nodes.
NEW QUESTION 56
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. Increase the write cache
- B. Use HDDs with higher RPM
- C. Increase SSD capacity
- D. Increase the OPLOG
Answer: C
Explanation:
Explanation
Ref:
https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2126-SAS-on-Nutanix:BP-2126-SAS
NEW QUESTION 57
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 58
The networking team makes changes to the Top of Rack switches to which the Nutanix cluster are attached.
A few VMs are able to communicate with each other on the same node but are unable to connect to other parts of the network.
What is the likely cause of this issue?
- A. There is a VLAN misconfiguration on the switch.
- B. The vNIC port is disconnected on the affected VMs.
- C. Jumbo Frame are misconfigured across ports.
- D. There is a VLAN misconfiguration on the VMs.
Answer: A
NEW QUESTION 59
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. A client chap certificate must also be added in PC.
- C. The users must be added to the Domain Admins AD group.
- D. The Local authentication type must also be selected in PC.
Answer: A
Explanation:
Explanation
Ref:
https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-Prism-v5_10:mul-security-role
NEW QUESTION 60
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