EMT Practice Test

1. Question Content...

---

Question1: An Administrator has been asked to deploy VMs using a specific image. The image has been configured with settings and applications that will be used by engineering to develop a new product by the company.
The image is not available on the desired cluster, but it is available in other cluster associated with Prism Central.
Why isno't the image available?

Question2: Which best practice should be followed when creating a bond in a Nutanix cluster?

Question3: An administrator wants to receive an environment summary report when a host failure occurs.
Which action would address the administrator's need?

Question4: Prism Central will be installed manually on an AHV cluster.
Which three disk images must be downloaded from the portal for the Prism Central VM? (Choose three.)

Question5: 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?

Question6: Refer to Exhibit:

Why has an anomaly been triggered?

Question7: After deploying a cluster, time is not synchronizing properly.
What task needs to be performed?

Question8: An administrator is setting up a Nutanix cluster and needs to configure the default VLAN.
Which configuration should the administrator choose?

Question9: 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?

Question10: A Nutanix cluster is equipped with four nodes. Four VMs on this cluster have been configured with a VM-VM anti-affinity policy and are each being hosted by a different node.
What occurs to the cluster and these VMs during an AHV upgrade?

Question11: Which AOS process determine if an I/O from a user will be written to OpLog or to an Extent Store?

Question12: When creating a VM on an AHV cluster, how is the initial placement of the VM determined?

Question13: An administrator is concerned about the amount of data that a VM reading and writing to the storage fabric.
Which metric will provide that data?

Question14: 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?

Question15: Which data savings technique utilizes stripes and parity calculation in a Nutanix cluster?

Question16: What does Nutanix recommend when setting up the node networking?

Question17: 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)

Question18: Which inefficient VM Profile can be used to identify a VM that consumes too many resources and causes other VMs to starve?

Question19: Which baseline is used to identify a Zombie VM?

Question20: Which command should an administrator run from the CLI to view the uplink state of all AHV nodes in the cluster?

Question21: Which two permission assignment tasks can be accomplished via Prism Element? (Choose two.)

Question22: A configuration is single domain, single forest, and does not use SSL.
Which port number should be used to configure LDAP?

Question23: Which scenario would benefit most from Erasure Coding being enabled on a container?

Question24: An administrator logs in to Prism Element goes to the Network view, and sees the output shown in the exhibit.

Which three steps must the administrator take to increase throughput to the host? (Choose three.)

Question25: 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?

Question26: The administrator wants a container to be displayed and limited to 1TB in the hypervisor.
What advanced container setting must the administrator set?

Question27: Which node type does not deploy a Nutanix Controller VM?

Question28: An administrator has created a Nutanix managed it a VLAN ID of 512.
Several VMs have been created, and the administrator notices that the can successfully communicate with other VMs on that VLAN.
Provided they are on the host, but cannot communicate with VMs that reside on different hosts in the cluster.
What is most likely thee cause of this issue?

Question29: 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?

Question30: What is he recommended approach for a constrained VM?

Question31: 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?

Question32: 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?

Question33: 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?

Question34: A node with Erasure Coding fails.
What is the impact?

Question35: 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?

Question36: Which two predefined views can be added to a report to identify inefficient VMs?

Question37: An administrator has set up a local web server accessible to the Nutanix clusters.
Which two steps are required to set up LCM for an environment without Internet access? (Choose two.)

Question38: How should an administrator enable secure access to Volumes using a password?

Question39: 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 is running, configured with appropriate IP addresses, and br0-up has been configured in the same manner as 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?

Question40: An administrator was reviewing various AOS logs when a it was noticed that the time of the logs were off by several hours.
Which initial step was missed during the post process cluster configuration?

Question41: 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?

Question42: Which three cluster operations require an administrator to reclaim licenses?(Choose three)

Question43: 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?

Question44: When VM HA Reservation is enabled, what is the expected behavior for all failed VMs in the event of a host failure?

Question45: InFiles, how many FSVMs are deployed by default?

Question46: An administrator needs to create a new Linux image and will to do the following as part of the VM deployment:
* Set the OS hostname
* Add custom users
* Add keys
* Run custom scripts
What package needs to be installed in the Linux image to facilitate this automation?

Question47: 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?

Question48: An administrator has created several custom alert policies, which are applied to the same entities. Prism Central displays a message that a similar policy exists.
In what order of precedence are overlapping policies evaluated?

Question49: When a configuring a syslog server in Prism Central, what two pieces information are required? (Choose two.)

Question50: AHV IPAM assigns an IP address from the address pool when creating a managed VM NIC.
At which two instances does the address release back to the pool? (Choose two)

Question51: Which two access protocols are supported by Files? (Choose two.)

Question52: An administrator recently added new SSDs to a Nutanix cluster and knows the firmware will be out of date, Due to security constraints, the cluster does not have access to the Internet.
Which two steps must be completed to update the firmware? (Choose two.)

Question53: 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?

Question54: A vDisk is read by multiple VMs. The cluster creates immutable copies of the vDisk. What are these vDisk copies called?

Question55: After running an LCM inventory it is noticed that there are a number of firmware and software updates available. The administrator would like to avoid any host reboots, but would like to apply some of the available updates?
Which two updates can be done while avoiding a host reboot? (Choose two.)

Question56: After the initial configuration and upgrade of NCC, the administrator notices these critical alerts:
* IPMI 10.7.133.33 is using default password
* Host 10.7.133.25 is using default password
* CVM 10.7.133.31 is using default password
Which two initial cluster configuration tasks were missed during the deployment process? (Choose two.)

Question57: Refer to Exhibit:

After configuring modules for a Remote Syslog Server, the settings are as shown. The administrator notices that even though the level parameter is set to EMERGENCY, that all monitor logs are being sent.
What is the likely cause of this issue?

Question58: An administrator has been tasked with increasing security on Nutanix cluster by disabling password authentication when accessing the CVM and AHV hosts and instead moving to key-based SSH, What is the easiest way for the administrator to meet these needs?

Question59: Refer to Exhibit:

An administrator is attempting to create an additional virtual switch on a newly deployed AHV cluster, using the two currently disconnected interfaces. The administrator is unable to select the disconnected interfaces when creating the virtual switch.
What is the likely cause of this issue?

Question60: CPU utilization climbs above 90% on several VMs. This causes performance degradation for a business-critical application.
How can alerts be configured to notify the administrator before VM CPU utilization hits 90%?

Question61: What Nutanix feature provides effective caching optimization In VDI environments?

Question62: An administrator needs to configure Prism to send encrypted messages to a set of recipients.
Which setting must be applied?

Question63: Where are Leap Availability Zones configured?

Question64: Which algorithm do snapshots and clones leverage to maximize efficiency and effectiveness?

Question65: How should an administrator configure a custom alert for a specific VM in Prism?

Question66: 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.

Question67: What is Prism Central primarily used for?

Question68: An administrator is implementing a VDI solution. The workload will be a series of persistent desktops in a dedicated storage container within a four-node cluster Storage optimizations should be set on the dedicated storage container to give optimal performance including during a node failure event Which storage optimizations should the administrator set to meet the requirements?

Question69: Which Nutanix service control ncli, the HTML5 UI, and Rest API?

Question70: Which component is supported by Prism Central storage policies?

Question71: An administrator wants to create a trunked interface on a VM on AOS 5.15x.
Which two steps should the administrator take first to achieve this? (Choose two)

Question72: What is the default network bond setting for an AHV host configuration?

Question73: Refer to Exhibit:

An administrator needs to enable inline deduplication for a pre-existing storage container. When trying to enable deduplication on the storage container. this feature is grayed-out.
What is the reason for this behavior?

Question74: An administrator is configuring cross-hypervisor DR from an ESXi cluster to a new AHV cluster. When the administrator migrates a protection domain to the AHV cluster, the VMs fail to boot.
What should the administrator do to correct this problem?

Question75: What requires iSCSI initiator configuration in the guest OS to use Volumes?

Question76: An administrator is troubleshooting vDisk performance issues in a Nutanix cluster with hybrid disks. The VMs all have Flash Mode enabled.
But users are reporting disk latency.
What could cause the performance issues?

Question77: 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?

Question78: Which method can be used to migrate a VM configured for UEFI-boot from a Nutanix Hyper-V cluster to AHV?

Question79: In which two scenarios is an automated live migration likely to occur? (Choose two)

Question80: Refer to the Exhibit:

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?

Question81: An administrator manages a cluster and notices several failed components shown in the exhibit.

What two options does the administrator have to run all NCC checks manually? (Choose two.)

Question82: The Stargate service becomes unavailable on a single CVM on an AHV node. What is used to maintain I/O operations in the cluster?

Question83: Refer to exhibit:

Why has an anomaly been triggered?