EMT Practice Test

1. Question Content...

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Question1: How should an administrator configure a custom alert for a specific VM in Prism?

Question2: Refer to Exhibit:

An administrator is trying to put a node into maintenance mode but receives the message shown in the exhibit.
What is a potential reason for this dialog?

Question3: 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?

Question4: Upon logging into Prism Central, an administrator notices high cluster latency.
How can the administrator analyze data with the least number of steps or actions?

Question5: A node with Erasure Coding fails.
What is the impact?

Question6: Which component is supported by Prism Central storage policies?

Question7: In which two scenarios is Native Key Management Server supported? (Choose two)

Question8: An administrator needs to configure a new subnet on an AHV cluster and want to ensure that VMs will automatically be assigned an IP address at creation time.
Which type of network does the administrator need to create?

Question9: An administrator wants to ensure that data in a container is stored in the most space efficient manner as quickly as possible after being written, Which space efficiency too meets this requirement?

Question10: Refer to the exhibit.

An administrator is adding a new node to a cluster. The node has been imaged to the same versions of AHV and AOS that the cluster running, configured with appropriate IP addresses, and br0-up has been configured the same the existing uplink bonds When attempting to add the node to the cluster with the Expand Cluster function in Prism , the cluster is unable to find the new node.
Based on the above output from the new node, what is most likely the cause of this issue?

Question11: How many SSL certificates are used by Prism Element on a Nutanix cluster?

Question12: When a configuring a syslog server in Prism Central, what two pieces information are required? (Choose two.)

Question13: An administrator receives complaints of poor performance in a particular VM.
Based on the VM performance metric, what is the most likely cause of this behavior?

Question14: An administrator has been asked to enable block awareness and increase the fault tolerance to FT2 on a Nutanix AHV cluster with the following configuration:
Four blocks
One node per block
Will the administrator be able to accomplish these tasks?

Question15: An administrator is adding a node with a higher AOS release to an existing cluster.
What is the most efficient action an administrator should take to ensure it is in a supported state?

Question16: In the event of a disk failure, which process will immediately ad automatically scans Cassandra to find all data previously hosted on the failed disk, and all disks in that node?

Question17: A customer has a newly-deployed AHV cluster with nodes that have 2.x 10 GBE and 2.x interface. The customer wants to use all available network interfaces to provide connectivity to the VMs.
Which option should the administrator use to achieve this while remaining consistent with Nutanix recommendations?

Question18: What is the expected behavior of the VMs residing on that host when a controller VM becomes unavailable?

Question19: An administrator is adding a node with a higher AOS release to an existing cluster.
What is the most efficient action an administrator should take to ensure it is in a supported state?

Question20: An administrator has been notified by a user that a Microsoft SQL Server instance is not performing well.
When reviewing the utilization metrics, the following concerns are noted:
Memory consumption has been above 95% for several months
Memory consumption has been spiking to 100% for the last five days
Storage latency is 2ms.
When logging into Prism Central, how could the administrator quickly verify if this VM has performance bottlenecks?

Question21: An administrator wants to reduce the largest amount of alert emails received from Prism Central.
Which two settings should the administrator customize to meet this requirement? (Choose two)

Question22: An administrator needs to bring down a host in a Nutanix Cluster for maintenance reasons. The administratorputs the host in maintenance mode.
What should the administrator do to perform an orderly shutdown of the CVM?

Question23: An administrator wants to have a VM on an AHV cluster with access to multiple VLANs. What is the most efficient way to achieve this?

Question24: What requires iSCSI initiator configuration in the guest OS to use Volumes?

Question25: When VM HA Reservation is enabled, what is the expected behavior for all failed VMs in the event of a host failure?

Question26: Which data savings technique utilizes stripes and parity calculation in a Nutanix cluster?

Question27: When configuring Prism Central, which two log modules are able to forward messages to an external syslog server? (Choose two.

Question28: Which AOS process determine if an I/O from a user will be written to OpLog or to an Extent Store?

Question29: On a Nutanix cluster, what does Network Segmentation refer to?

Question30: Refer to the exhibit.

System Non-Root Partition Usage shows a warning or critical alert The administrator needs to change the frequency of checks and alerts to respond more quickly.
Where in Prism Element should the administrator change the frequency of checks and alerts?

Question31: Which three configuration scenarios are valid for the deployment of Prism Central? (Choose three.)

Question32: What are two minimum prerequisites for live migration to succeed? (Choose two.)

Question33: How many Prism Central instances are required to deploy Leap:'

Question34: An administrator wants to expand the Failure Domain level of a cluster.
What two options are available? (Choose two.)

Question35: A recently configured cluster is leveraging NearSync with a recovery schedule of 15 minutes. It is noticed that the cluster is consistently transitioning in an Out of NearSyne.
What action should be taken to potentially address this issue?

Question36: Which component ensures uniform distribution of data throughout the cluster to eliminate hot spots and speed up rebuilds?

Question37: Refer to the exhibit.

The Linux Admin role has been created to manage only Linux VMs in the environment. However, the Admin1 user does not have access to all Linux VMs.
What step should be taken to grant the proper access?

Question38: Which best practice should be followed when creating a bond in a Nutanix cluster?

Question39: An administrator wants to replace and old node with a node of newer generation in a 3-node cluster. The administrator has already chosen the appropriate node. But unable to remove it from the cluster.
Why is the Remove Host option not shown in the exhibit?

Question40: A cluster has RF2. The cluster loses two drives on different nodes in the same storage tier.
What is the effect on the replicas of the VMs?

Question41: What does Nutanix recommend when setting up the node networkring?

Question42: An administrator needs to shut down an AHV cluster to relocate hardware. The administrator upgrades NCC and runs health checks.
Which steps should the administrator perform next?
Item instructions: For each procedure, indicate the order in which that procedure must take place to meet the item requirements.

Question43: Which capability refers to the storage of VM data on the node where the VM is running and ensure that the read I/O does not have to traverse the network?

Question44: An administrator is reviewing performance of a core banking system that routinely has 20,000 concurrent users. During, business hours, the CPU on the applications servers runs at close to 100%. The administrator needs to determine if there is a performance issue specific to the app servers, the database servers, or all servers on the cluster.

Which metrics should the administrator review in Prism Analysis Graphs?

Question45: Which scenario would benefit most from Erasure Coding being enabled on a container?

Question46: An administrator responsible for a VDl environment needs to investigate reports of slow logins. The administrator finds that increasing the number of vCPUs from 2 to 4 will reduce the login times. Production workloads are consuming 75% of the host CPU on the cluster. The administrator increases the vCPU count on all of the VDl VMs.
What are two impacts on the cluster? (Choose two)

Question47: Async DR is configured between two sites. A network outage occurs at the primary site.
Which steps must the administrator perform to bring the VMs back into service at the backup site?
Item instructions: For each procedure, indicate the order in which that procedure must take place to meet the item requirements. Not all procedures are valid. Identify any invalid procedures using the drop-down option.

Question48: Refer to Exhibit:

Why has an anomaly been triggered?

Question49: An administrator needs to boot a VM to a bootable CD. The administrator tries to configure the VM to boot to it, select to add disk, and goes to the images available. The image for the bootable CD is unavailable.
What is the Likely issue?

Question50: An administrator manages an AHV cluster that is dedicated to a dev/test environment. The administrator receiving complaints from users that they are unable to create new VMs on the cluster.
After the reviewing the cluster, the administrator finds that the memory resources are almost fully utilized, with many VMs over-provisioned on memory.
What option is the most efficient resolution to enable additional VMs to be created?

Question51: An administrator has been alerted to a VM that has high I/O latency and wants to determine if there are any other factors, such as insufficient network or memory resources that correlate, as part of a troubleshooting process.
Which type of chart should the administrator create to allow all relevant data to be easily exported to CSV for later analysis?

Question52: What is a requirement to enable Flow Neworking?

Question53: An administrator needs to relocate an AHV cluster to a new datacenter during a maintenance window. The cluster will use the same IPs in the new datacenter.
Which two steps should be taken to prepare for this task? (Choose two.)

Question54: Which three cluster operations require an administrator to reclaim licenses?(Choose three)

Question55: An administrator adds a node with older generation processors to an existing AHV cluster with newer generation processors. What is the effect on live migration?

Question56: Which Nutanix service control ncli, the HTML5 UI, and Rest API?

Question57: The administrator recently had a node fail in an AHV Nutanix cluster. All of the VMs restarted on other nodes in the cluster, but they discovered that the VMs that make up a SQL cluster were running on the failed host.
The administrator has been asked to take measures to prevent a SQL outage in the future.
What affinity option will prevent the SQL VMs from running on the same hos?

Question58: Which baseline is used to identify a Zombie VM?

Question59: An administrator notices that most of the VMs in the cluster are on one host. Users report that an application seems to respond slowly. The application server VM has significantly more memory assigned to it than other VMs.
How should the administrator fix this issue?

Question60: Which two methods are available when migrating a VM from a legacy 3-tier solution using VMware ESXi to AHV? (Choose two.)

Question61: An administrator has a Custom backup application that requires a 2TB disk and runs m Windows. Throughput is considerably lower than expected.
The application was installed on a VM with the following configuration:
* FOU vCPUs with one core/vCPU
* 4GB of Memory
* One 50GB vDisk for the Windows installation
* One 2TB vDisk for the application
What is the recommended configuration change to improve throughput?

Question62: Which method can be used to migrate a VM configured for UEFI-boot from a Nutanix Hyper-V cluster to AHV?

Question63: An administrator needs to report on any alerts generated by a Nutanix cluster that affected the cluster's availability over the past 10 days.
Which method should be used to locate these events?

Question64: The Stargate service becomes unavailable on a single CVM on an AHV node. What is used to maintain I/O operations in the cluster?

Question65: A two-node ROBO cluster is configured with a witness VM.

What happens when Node A goes down?

Question66: Refer to the exhibit.

An administrator is trying to implement the solution that is shown in the exhibit, but has been unsuccessful.
Based on the diagram, what is causing the issue?

Question67: What Nutanix feature provides effective caching optimization In VDI environments?

Question68: Which two access protocols are supported by Files? (Choose two.)

Question69: An administrator is not able to log into Prism Central by using a new Active Directory user account. After Logging with the local user, the administrator verified that Directory Services and Role Mapping setting are valid.
What is the most likely cause of this issue?

Question70: Which two types of granular RBAC does Nutanix provide for AHV hosts? (Choose two.)

Question71: In Nutanix clusters, which feature ensures VMs can be migrated and restarted on another host in case of failure?

Question72: An administrator needs to periodically send information about cluster efficiency via email to a set of users.
What should be configured to accomplish this task?

Question73: Which two capabilities does IPAM provide in a Nutanix networking configuration? (Choose two.)

Question74: An administrator migrates a VM onto a new Nutanix cluster- After the migration, the administrator observes the following conditions:
* Cluster memory utilization: 64%
* Cluster CPU utilization: 19%
* Cluster storage utilization. 32%
* Average VM CPU utilization: 25%
* Average VM CPU ready%: 24%
* Average VM memory utilization: 60%
Which two changes should the administrator make to improve VM performance? (Choose two.)

Question75: When installing Nutanix Guest Tools (NGT) on an ESXi-hosted VM, which port should be enabled on the VM to allow communication with the NGT-Controller VM service?

Question76: A VM in a 12-node Nutanix cluster is hosting an application that has specific Physical GPU requirements.
Only three nodes in the cluster meet this requirement.
The administrator wants to allow a general workload to be distributed across all nodes in the cluster and must make sure that the node hosting the VM meets its requirements.
How should the administrator perform this task?

Question77:
The Update Source for LCM has been configured as shown in the exhibit. Inventory is failing consistently.
What is the likely cause of this issue?

Question78: InFiles, how many FSVMs are deployed by default?

Question79: A vDisk is read by multiple VMs. The cluster creates immutable copies of the vDisk. What are these vDisk copies called?