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NEW QUESTION # 73
Which two access protocols are supported by Files? (Choose two.)
- A. NFS
- B. FCOE
- C. ISCSI
- D. SMB
Answer: A,D
Explanation:
According to the Network File System web search result3, NFS (Network File System) is a distributed file system protocol that allows a user on a client computer to access files over a network in a manner similar to how local storage is accessed. NFS is one of the access protocols supported by Files. According to the [MS-WPO]: File Access Services Protocols web search result4, SMB (Server Message Block) is a Windows file sharing protocol that enables applications to discover, access, and share files that are hosted on or made available by a file server, using a network between them, in a secure and managed environment. SMB is another access protocol supported by Files. Therefore, SMB and NFS are two access protocols supported by Files.
NEW QUESTION # 74
What is a requirement to enable Flow Neworking?
- A. Microservices infrastructure must be enabled.
- B. Flow Micro segmentation must be enabled.
- C. Prims Central is using a three-node scale-out deployment
- D. A dedicated virtual switch has been created for Flow Networking.
Answer: A
Explanation:
Flow Networking is a feature that enables software-defined networking for AHV clusters. It allows users to create and manage virtual private clouds (VPCs), subnets, and network services such as NAT, DHCP, routing, and VPN. Flow Networking also supports service insertion and chaining, which enables integration with third-party network functions such as firewalls and load balancers. Flow Networking is built on top of the microservices infrastructure (MSP) in Prism Central, which provides the platform for running various Nutanix services such as Calm, Karbon, and Objects. Therefore, to enable Flow Networking, the MSP must be enabled first on Prism Central1. The MSP can be enabled from the Prism Central settings page or from the command line interface (CLI) of the Prism Central VM2. Enabling the MSP will also enable Flow Microsegmentation, which is another feature that provides network security and visibility for AHV clusters.
NEW QUESTION # 75
What requires iSCSI initiator configuration in the guest OS to use Volumes?
- A. Exchange DAG
- B. Oracle RAC
- C. SQL Server Always On Availability Group
- D. Microsoft Windows Failover Cluster
Answer: D
NEW QUESTION # 76
What is the expected operation during node addition when the new node has a different AOS version?
- A. The addition fails and forces the administrator to image using standalone Foundation.
- B. The entire cluster is upgraded to the latest one-click release.
- C. The node is added and a separate upgrade operation must be performed.
- D. The node is automatically re-imaged using the software currently running in the cluster.
Answer: D
Explanation:
The node is automatically re-imaged using the software currently running in the cluster. This is because Nutanix supports a feature called Auto Re-Image that allows adding nodes with different AOS versions to an existing cluster without manual intervention. The Auto Re-Image feature detects the AOS version mismatch and automatically downloads and installs the same AOS version as the cluster on the new node. This ensures that the cluster remains in a consistent state and avoids any compatibility issues.
NEW QUESTION # 77
What are two minimum prerequisites for live migration to succeed? (Choose two.)
- A. All AHV hosts have IP addresses in the same subnet
- B. All VMs are configured for the same VLAN
- C. All AHV hosts must be configured on the same VLAN
- D. All VMs have an IP address in the same subnet
Answer: A,C
NEW QUESTION # 78
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?
- A. Add 4GB of memory to the VM
- B. Span the 2TB disk across four vDisks
- C. Increase the vCPUs assigned to the VM
- D. Increase the number of cores per vCPU
Answer: D
NEW QUESTION # 79
What is the function of the virbr0 bridge on AHV?
- A. To carry all traffic between the user VMs and the upstream network.
- B. To carry management and storage communication between user VMs and AHV host.
- C. To carry management and storage communication between user VMs and the CVM.
- D. To carry storage communication between the guest VMs and the CVM
Answer: B
Explanation:
Explanation
http://www.vstellar.com/2019/01/10/ahv-networking-part-1
-basics/#:~:text=AHV%20Network%20Architecture&text=virbr0%20is%20an%20internal%20switch,virbr0)%2
NEW QUESTION # 80
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.)
- A. M.2 Drives
- B. AHV
- C. AOS
- D. Data Drives
Answer: A,C
Explanation:
AOS and M.2 Drives are two updates that can be done while avoiding a host reboot. AOS is the Acropolis Operating System that includes the hypervisor, storage and management components of the Nutanix cluster, and firmware and software updates can also be applied to it without requiring any host reboots
NEW QUESTION # 81
What is he recommended approach for a constrained VM?
- A. Reboot the VM
- B. Increase the VM resources.
- C. Decrease the VM resources
- D. Delete the VM.
Answer: B
NEW QUESTION # 82
Which best practice should be followed when creating a bond in a Nutanix cluster?
- A. Use the default bond configuration after installation
- B. Configure the bond to use LACP
- C. Only utilize NICs of the same speed within the same bond
- D. Place NICs of different speeds within the same bond
Answer: D
NEW QUESTION # 83
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?
- A. Add the proper category to each Linux VM.
- B. Grant the admin1 user the viewer role (or the cluster.
- C. Add the role to the Linux images.
- D. Add the hosts to the entities KM for the role.
Answer: D
NEW QUESTION # 84
How should an administrator enable secure access to Volumes using a password?
- A. CHAP
- B. iSER
- C. SAML
- D. LDAP
Answer: A
Explanation:
Explanation
https://portal.nutanix.com/page/documents/details/?targetId=Web-Console-Guide-Prism-v50:wc-block-services- Provision storage on the Nutanix cluster by creating a volume group. Create a client whitelist to enable access to the volume group by using the IP addresses or client initiator IQNs in a whitelist (as part of the volume group configuration). Create a secret for the volume group if you are using CHAP authentication.
NEW QUESTION # 85
An administrator needs to limit the amount of storage space that data stored in single container can consume.
Which action should the administrator take?
- A. Set an advertised capacity for the container
- B. Thick prevision the container
- C. Store VM snapshots in a different container
- D. Enable reservation for rebuild capacity
Answer: A
Explanation:
The best way for the administrator to limit the amount of storage space that data stored in a single container can consume is to set an advertised capacity for the container. This will ensure that the data stored in the container doesn't exceed the set limit, and it will also help prevent any potential performance issues due to resource contention. Additionally, the administrator should consider thick provisioning the container, which will pre-allocate the amount of storage space that can be used by the container. This will help ensure that the data stored in the container doesn't exceed the advertised capacity.
NEW QUESTION # 86
Which command should an administrator run from the CLI to view the uplink state of all AHV nodes in the cluster?
- A. manage_ovs show_uplinks
- B. allssh manage_ovs show_uplinks
- C. manage ovs show uplinks
- D. allssh show_uplinks
Answer: B
Explanation:
According to section 4 of the exam blueprint guide1, one of the topics covered is AHV networking components and configuration settings. One of these components is Open vSwitch (OVS), which is a software switch that provides network connectivity between VMs and physical networks. OVS has two types of ports:
Uplink ports: These are physical ports that connect to external networks or switches.
Internal ports: These are virtual ports that connect to VMs or other internal networks.
To view the uplink state of all AHV nodes in the cluster, an administrator can use the manage_ovs command with the show_uplinks option. This command displays information such as port name, link state, speed, duplex mode, MTU size, bond mode, and bond status. However, this command only works on a single node. To run the command on all nodes in the cluster, an administrator can use the allssh command, which executes a command on all CVMs in parallel. Therefore, the correct command is:
allssh manage_ovs show_uplinks
NEW QUESTION # 87
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?
- A. Compression only
- B. Compression Deduplication and Erasure Coding
- C. Compressoion and Deduplication
- D. Deduplication and Erasure Coding
Answer: B
Explanation:
According to the web search results, three storage optimizations that should be set on a dedicated storage container for a VDI solution with persistent desktops are compression, deduplication and erasure coding. Compression is a technique that reduces the size of data by removing redundant information. Deduplication is a technique that eliminates duplicate copies of data blocks and stores only unique blocks. Erasure coding is a technique that increases usable capacity by reducing the replication factor of data blocks and using parity information instead7. These three optimizations can improve performance and save storage space for VDI workloads, especially during a node failure event when data needs to be rebuilt from parity information8. The administrator can enable these optimizations by using Prism Element web console or ncli command-line interface9.
NEW QUESTION # 88
Which component can be associated with a storage policy?
- A. Catalog
- B. Vm
- C. Category
- D. Subnet
Answer: B
Explanation:
A storage policy can be associated with a VM. A storage policy is a set of rules that define how data objects are stored and protected. It specifies the characteristics of storage, data protection, and data placement for virtual disks that are assigned to a VM. Subnets, catalogs, and categories are not associated with storage policies.https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-vpc_2022_6:mul-cluster-storage-policy-summary-view-pc-r.html
NEW QUESTION # 89
Which inefficient VM Profile can be used to identify a VM that consumes too many resources and causes other VMs to starve?
- A. Constrained VM
- B. Inactive VM
- C. Over-provisioned VM
- D. Bully VM
Answer: D
Explanation:
A bully VM is a VM that consumes too many resources and causes other VMs to starve. A bully VM can affect the performance and availability of other VMs on the same host or cluster by hogging CPU, memory, disk, or network resources. A bully VM can be identified by using the VM Profile feature in Prism Central2. The VM Profile feature analyzes the resource utilization of each VM and assigns it a profile based on its efficiency and impact on other VMs. The profiles are as follows3:
Efficient: The VM is well-provisioned and has optimal resource utilization.
Over-provisioned: The VM has more resources than it needs and has low resource utilization.
Constrained: The VM has less resources than it needs and has high resource utilization.
Inactive: The VM has no resource utilization and is idle or powered off.
Bully: The VM has high resource utilization and causes contention for other VMs.
To identify a bully VM, the administrator can use Prism Central to view the VM Profile dashboard and filter by profile type. The dashboard shows the number of VMs in each profile type, as well as their resource consumption and efficiency score. The administrator can also drill down into each VM to see its detailed metrics and recommendations for optimization.
NEW QUESTION # 90
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?
- A. No VMs lose data because of RF2
- B. Some VM data may be lost
- C. Some VMs may reboot and gain access to data
- D. No VMs lose data if the node has two or more SSDs
Answer: B
NEW QUESTION # 91
Where are Leap Availability Zones configured?
- A. Prism Central
- B. Prism Element
- C. Controller VM
- D. Cloud Connect
Answer: A
Explanation:
Terminology
Availability Zone - it is represented by all resources (Nutanix Clusters) connected to Prism Central or Xi Leap Availability zone. Depends on the architecture, Availability zone can represent geographic territory, datacenter or server room in the datacenter. Protection policies - in protection policies you set up (RPO, Retention), rules to auto-apply policies to virtual machines
https://vmwaremine.com/2019/02/08/nutanix-leap-runbooks-part-1/#sthash.VwrzSzhQ.dpbs
NEW QUESTION # 92
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?
- A. SSD tier is not big enough to serve workloads' IOPS demand.
- B. The VM needs more vCPUs
- C. The host's CPU is severely overloaded.
- D. Oplog is full cannot serve IO request from this VM.
Answer: A
Explanation:
one of the key metrics to consider for VM performance is IOPS (Input/Output Operations Per Second), which is a measure of the number of input/output requests a device processes per second3. Another metric is throughput, which is a measure of how much data a device transfers per second3.
NEW QUESTION # 93
Which change can be made on a cluster with software-based Data-at-Rest Encryption enabled?
- A. Change Native KMS to External KMS
- B. Enable encryption for a VM
- C. Deploy an additional Native KMS Server
- D. Disable encryption on the cluster
Answer: A
NEW QUESTION # 94
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?
- A. Having the Module Name set to STARGATE sends all monitor logs regardless of the level.
- B. The true setting for Include Monitor Logs sends all monitor logs regardless of the level.
- C. A Log Level of EMERGENCY includes all monitor logs.
- D. A second rsyslog server is configured to send all monitor logs.
Answer: C
NEW QUESTION # 95
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?
- A. Live migration is prevented until the administrator manually changes the newer processor level.
- B. Live migration continues to function as expected and VMs can move to any AHV host.
- C. Live migration of VMs is prevented between newer and older processors.
- D. Live migration is prevented until the administrator enables the legacy migration option.
Answer: C
Explanation:
According to the Migration to a different processor web search result2, live migration of VMs depends on the source and destination hosts having the same CPU functions (CPU flags). Live migration requires the source and destination hosts to have CPUs from the same manufacturer, and only CPU functions which both hosts support are provided (same CPU generation, or by using VMware Enhanced vMotion Compatibility (EVC)). If the administrator adds a node with older generation processors to an existing AHV cluster with newer generation processors, then live migration of VMs is prevented between newer and older processors, unless EVC is enabled.
NEW QUESTION # 96
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.
Answer:
Explanation:
NEW QUESTION # 97
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