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質問 # 32
Which action is required to allow the deletion of file server audit data in Data Lens?
- A. Configure the audit trail target.
- B. Enable the File Server.
- C. Disable the File Server.
- D. Update the data retention period.
正解：D
解説：
The action that is required to allow the deletion of file server audit data in Data Lens is to update the data retention period. Data retention period is a setting that defines how long Data Lens keeps the file server audit data in its database. Data Lens collects and stores various metadata and statistics from file servers, such as file name, file type, file size, file owner, file operation, file access time, etc. Data Lens uses this data to generate reports and dashboards for file analytics and anomaly detection. The administrator can update the data retention period for each file server in Data Lens to control how long the audit data is kept before being deleted. Reference: Nutanix Files Administration Guide, page 98; Nutanix Data Lens User Guide
質問 # 33
An administrator wants to monitor their Files environment for suspicious activities, such mass deletion or access denials.
How can the administrator be alerted to such activities?
How can the administrator be alerted to such activities?
- A. Deploy the Files Analytics VM. and configure anomaly rules.
- B. Configure Alerts & Events in the Files Console, filtering for Warning severity.
- C. Create a data protection policy in the Files view in Prism Central.
- D. Configure Files to use ICAP servers, with monitors for desired activities.
正解：A
解説：
The administrator can monitor their Files environment for suspicious activities, such as mass deletion or access denials, by deploying the File Analytics VM and configuring anomaly rules. File Analytics is a feature that provides insights into the usage and activity of file data stored on Files. File Analytics consists of a File Analytics VM (FAVM) that runs on a Nutanix cluster and communicates with the File Server VMs (FSVMs) that host the file shares. File Analytics can alert the administrator when there is an unusual or suspicious activity on file data, such as mass deletion, encryption, permission change, or access denial. The administrator can configure anomaly rules to define the threshold, time window, and notification settings for each type of anomaly. Reference: Nutanix Files Administration Guide, page 93; Nutanix File Analytics User Guide
質問 # 34
An administrator has performed an AOS upgrade, but noticed that the compression on containers is not happening.
What is the delay before compression begins on the Files container?
- A. 12 hours
- B. 24 hours
- C. 60 minutes
- D. 30 minutes
正解：A
解説：
The delay before compression begins on the Files container is 12 hours. Compression is a feature that reduces the storage space required for data by applying an algorithm that eliminates redundant or unnecessary bits. Compression can improve the storage efficiency and performance of Files. Compression is enabled by default on the Files container and runs in the background as a low-priority task. Compression does not start immediately after an AOS upgrade, but waits for 12 hours to avoid interfering with other high-priority tasks or operations. Reference: Nutanix Files Administration Guide, page 24; Nutanix Files Solution Guide, page 10
質問 # 35
What tool can be used to report on a specific user's activity within a Files environment?
- A. Files Console Usage
- B. Data Lens Audit Trails
- C. Prism Element Alerts menu
- D. Prism Central Activity menu
正解：B
解説：
The tool that can be used to report on a specific user's activity within a Files environment is Data Lens Audit Trails. Data Lens Audit Trails is a feature that provides detailed logs of all file operations performed by users on Files shares and exports, such as create, read, write, delete, rename, move, copy, etc. Data Lens Audit Trails can help administrators track and audit user actions and identify any unauthorized or malicious activities. The administrator can use Data Lens Audit Trails to filter and search for a specific user's activity based on various criteria, such as file name, file type, file size, file path, file share, file server, operation type, operation time, operation status, and so on. Reference: Nutanix Files Administration Guide, page 98; Nutanix Data Lens User Guide
質問 # 36
An administrator needs to scale out an existing Files instance. Based on the Company's requirements, File instance has four FSVMs configured and needs to expand to six.
How many additional Client IP addresses and Storage IP addresses does the administrator require to complete this task?
- A. 2 Client IPs and 3 Storage IPs
- B. 3 Client IPs and 3 Storage IPs
- C. 2 Client IPs and 2 Storage IPs
- D. 3 Client IPs and 2 Storage IPs
正解：C
解説：
To scale out an existing Files instance, the administrator needs to add one Client IP and one Storage IP for each additional FSVM. Since the Files instance needs to expand from four FSVMs to six FSVMs, the administrator needs to add two Client IPs and two Storage IPs in total. The Client IPs are used for communication between the FSVMs and the clients, while the Storage IPs are used for communication between the FSVMs and the CVMs. Reference: Nutanix Files Administration Guide, page 28; Nutanix Files Solution Guide, page 7
質問 # 37
What is a prerequisite for deploying Smart DR?
- A. The Files Manager must have at least three file servers.
- B. Requires one-to-many shares.
- C. The primary and recovery file servers must have the same domain name.
- D. Open TCP port 7515 on all client network IPs (uni-directionally on the source and recovery file servers).
正解：D
解説：
Smart DR is a feature that allows share-level replication between active file server instances for disaster recovery. To configure Smart DR, one of the prerequisites is to open TCP port 7515 on all client network IPs (uni-directionally on the source and recovery file servers). This port is used for communication between the FSVMs and the replication engine. Reference: Nutanix Files Administration Guide, page 79; Nutanix Files Solution Guide, page 9
質問 # 38
An administrator is tasked with performing an upgrade to the latest Objects version.
What should the administrator do prior to upgrade Objects Manager?
- A. Upgrade Lifecycle Manager
- B. Upgrade AOS
- C. Upgrade MSP
- D. Upgrade Objects service
正解：B
解説：
Before upgrading Objects Manager, the administrator must upgrade AOS to the latest version. AOS is the core operating system that runs on each node in a Nutanix cluster and provides the foundation for Objects Manager and Objects service. Upgrading AOS will ensure compatibility and stability for Objects components. Reference: Nutanix Objects Administration Guide, Acropolis Operating System Upgrade Guide
質問 # 39
What is a mandatory criterion for configuring Smart Tier?
- A. Target URL over HTTP
- B. Access and secret keys
- C. Certificate
- D. VPC name
正解：B
解説：
Smart Tier requires access and secret keys to authenticate with the target storage tier, which can be Nutanix Objects or any S3-compatible storage service. The access and secret keys are generated by the target storage service and must be provided when configuring Smart Tier3. Reference: Nutanix Files Administration Guide3
質問 # 40
An administrator is able to review and modify objects in a registered ESXI cluster from a PE instance, but when the administrator attempts to deploy an Objects cluster to the same ESXi cluster, the error that is shown in the exhibit is shown.
What is the appropriate configuration to verify to allow successful Objects cluster deployment to this ESXi cluster?
- A. Replace the expired self-signed SSL certificate for the Object Store with a non-expired self signed SSL certificate.
- B. Ensure that vCenter in PE cluster is registered using FQDN and that vCenter details in Objects UI are using IP address.
- C. Ensure that vCenter in PE cluster is registered using FQDN and that vCenter details in Objects UI are using FQDN.
- D. Replace the expired self-signed SSL certificate for the Object Store with a non-expired ' signed by a valid Certificate Authority.
正解：C
解説：
The appropriate configuration to verify to allow successful Objects cluster deployment to this ESXi cluster is to ensure that vCenter in PE cluster is registered using FQDN (Fully Qualified Domain Name) and that vCenter details in Objects UI are using FQDN. FQDN is a domain name that specifies the exact location of a host in the domain hierarchy. For example, esxi01.nutanix.com is an FQDN for an ESXi host. Using FQDN instead of IP addresses can avoid certificate validation errors when deploying Objects clusters to ESXi clusters. Reference: Nutanix Objects User Guide, page 9; Nutanix Objects Troubleshooting Guide, page 5
質問 # 41
Life Cycle manager must the compatible versions of which two components before installing or upgrading Files? (Choose two.)
- A. File Server Mobile
- B. Nutanix Cluster Check
- C. Acropolis Operating System
- D. Active Directory Services
正解：B
解説：
Before installing or upgrading Files, Life Cycle Manager (LCM) must check the compatibility versions of Nutanix Cluster Check (NCC) and Acropolis Operating System (AOS). NCC is a framework of scripts that helps diagnose cluster health, and AOS is the core operating system that runs on each node in a Nutanix cluster. LCM will not proceed with the installation or upgrade if NCC or AOS versions are incompatible with Files. Reference: Nutanix Files Administration Guide, Nutanix Cluster Check Guide
質問 # 42
Which two prerequisites are needed when deploying Objects to a Nutanix cluster? (Choose two.)
- A. Microsegmentation is enabled.
- B. Data Services IP is configured on the PI
- C. AHV IPAM is disabled on the VLAN used for Objects.
- D. DNS is configured on the PE.
正解：B
解説：
Nutanix Objects requires a Data Services IP to be configured on the Prism Infrastructure (PI) cluster, which is used to expose the S3 API endpoint for accessing buckets and objects. Nutanix Objects also requires AHV IP Address Management (IPAM) to be disabled on the VLAN used for Objects, as Objects uses its own DHCP service to assign IP addresses to the Objects VMs1. Reference: Nutanix Objects Administration Guide1
質問 # 43
A healthcare administrator configure a Nutanix cluster with the following requirements:
* Enable for long-term data retention of large files
* Data should be kept for two years
* Deletion or overwrite of the data must not be allowed
Which Nutanix-enabled technology should the administrator employ to satisfy these requirements?
- A. Objects - Life Cycle Policy
- B. Files - Read-only share
- C. Objects - WORM with versioning
- D. Files - Connected share
正解：C
解説：
The Nutanix-enabled technology that meets these requirements is Objects - WORM with versioning. WORM (Write-Once Read-Many) is a feature that prevents anyone from modifying or deleting data in a bucket while the policy is active. WORM policies help comply with strict data retention regulations that mandate how long specific data must be stored. Versioning is a feature that keeps multiple versions of an object in a bucket whenever it is overwritten or deleted. Versioning policies help preserve previous versions of an object for backup or recovery purposes. By enabling WORM and versioning for an Objects bucket, the administrator can ensure that data is kept for two years without being deleted or overwritten. Reference: Nutanix Objects User Guide, page 17; Nutanix Objects Solution Guide, page 9
質問 # 44
Deploying Files instances require which two minimum resources? (Choose two)
- A. 8 vCPUs per host
- B. 4 vCPUs per host
- C. 8 GiB of memory per host
- D. 12 GiB of memory per host
正解：B、C
解説：
The two minimum resources that are required for deploying Files instances are 8 GiB of memory per host and 4 vCPUs per host. Memory and vCPUs are resources that are allocated to VMs (Virtual Machines) to run applications and processes. Files instances are file server instances (FSIs) that run on FSVMs (File Server VMs) on a Nutanix cluster. FSVMs require at least 8 GiB of memory and 4 vCPUs per host to function properly and provide SMB and NFS access to file shares and exports. The administrator should ensure that there are enough memory and vCPUs available on each host before deploying Files instances. Reference: Nutanix Files Administration Guide, page 27; Nutanix Files Solution Guide, page 6
質問 # 45
An administrator is trying to create a Distributed Share, but the Use Distributed Share/Export type instead of Standard option is not present when creating the share.
What is most likely the cause for this?
- A. The cluster is configured with hybrid storage
- B. The file server resides on a single node cluster.
- C. The file server does not have the correct license
- D. The cluster only has three nodes.
正解：B
解説：
The most likely cause for this issue is that the file server resides on a single node cluster. A distributed share is a type of SMB share or NFS export that distributes the hosting of top-level directories across multiple FSVMs, which improves load balancing and performance. A distributed share cannot be created on a single node cluster, because there is only one FSVM available. A distributed share requires at least two nodes in the cluster to distribute the directories. Therefore, the option to use distributed share/export type instead of standard is not present when creating a share on a single node cluster. Reference: Nutanix Files Administration Guide, page 33; Nutanix Files Solution Guide, page 8
質問 # 46
A Files administrator needs to generate a report listing the files matching those in the exhibit.
What is the most efficient way to complete this task?
- A. Create a custom report in Prism Central.
- B. Use Report Builder in File Analytics.
- C. Create a custom report in Files Console.
- D. Use Report Builder in Files Console.
正解：B
解説：
The most efficient way to generate a report listing the files matching those in the exhibit is to use Report Builder in File Analytics. Report Builder is a feature that allows administrators to create custom reports based on various filters and criteria, such as file name, file type, file size, file owner, file age, file access time, file modification time, file permission change time, and so on. Report Builder can also export the reports in CSV format for further analysis or sharing. Reference: Nutanix Files Administration Guide, page 97; Nutanix File Analytics User Guide
質問 # 47
An administrator has received an alert AI60068 - ADSDuplicationIPDetected details of alert as follows:
Which error log should the administrator review to determine the related Duplicate IP address involved?
- A. Minerva_cvm.log
- B. Tcpkill.log
- C. Solver.log
- D. Minerva.nvm.log
正解：A
解説：
The Minerva_cvm.log file contains information about the Minerva service, which is responsible for managing the FSVMs and their communication with Prism Central. The Minerva_cvm.log file can be used to troubleshoot issues related to Nutanix Files, such as duplicate IP address detection. The log file can be found in /home/nutanix/data/logs/minerva on any CVM in the cluster. Reference: Nutanix Support Portal - Troubleshooting Nutanix Files
質問 # 48
An administrator is tasked with creating an Objects store with the following settings:
* Medium Performance (around 10,000 requests per second)
* 10 TiB capacity
* Versioning disabled
* Hosted on an AHV cluster
immediately after creation, the administrator is asked to change the name of Objects store Who will the administrator achieve this request?
- A. The Objects store can only be renamed if hosted on ESXI.
- B. Enable versioning and then rename the Object store, disable versioning
- C. Delete and recreate a new Objects store with the updated name
正解：C
解説：
The administrator can achieve this request by deleting and recreating a new Objects store with the updated name. Objects is a feature that allows users to create and manage object storage clusters on a Nutanix cluster. Objects clusters can provide S3-compatible access to buckets and objects for various applications and users. Objects clusters can be created and configured in Prism Central. However, once an Objects cluster is created, its name cannot be changed or edited. Therefore, the only way to change the name of an Objects cluster is to delete the existing cluster and create a new cluster with the updated name. Reference: Nutanix Objects User Guide, page 9; Nutanix Objects Solution Guide, page 8
質問 # 49
An administrator is tasked with deploying a Microsoft Server Failover Cluster for a critical application that uses shared storage.
The failover cluster instance will consist of VMs running on an AHV-hosted cluster and bare metal servers for maximum resiliency.
What should the administrator do to satisfy this requirement?
- A. Create a Bucket with Objects.
- B. Provision a Volume Group with Volume.
- C. Provision a new Storage Container.
- D. Create an SMB Share with Files.
正解：B
解説：
Nutanix Volumes allows administrators to provision a volume group with one or more volumes that can be attached to multiple VMs or physical servers via iSCSI. This enables the creation of a Microsoft Server Failover Cluster that uses shared storage for a critical application. The volume group can be attached to VMs running on an AHV-hosted cluster and bare metal servers for maximum resiliency1. Reference: Nutanix Volumes Administration Guide1
質問 # 50
What are two network requirements for a four-node FSVM deployment? (Choose two.)
- A. Five available IP addresses on the Storage network
- B. Four available IP addresses on the Storage network
- C. Five available IP addresses on the Client network
- D. Four available IP addresses on the Client network
正解：C
解説：
The two network requirements for a four-node FSVM deployment are five available IP addresses on the Client network and five available IP addresses on the Storage network. The Client network is used for communication between the FSVMs and the clients, while the Storage network is used for communication between the FSVMs and the CVMs. For each FSVM, one Client IP and one Storage IP are required. Additionally, one extra Client IP is required for the file server VIP (Virtual IP), which is used as a single point of access for all shares and exports on the file server. Reference: Nutanix Files Administration Guide, page 28; Nutanix Files Solution Guide, page 7
質問 # 51
An administrator needs to protect a Files cluster unique policies for different shares.
How should the administrator meet this requirement?
- A. Create a protection domain in the Data Protection view in Prism Central.
- B. Configure data protection polices in File Server view in Prism Element
- C. Configure data protection polices in the Files view in Prism Central.
- D. Create a protection domain in the Data Protection view in Prism Element.
正解：C
解説：
The administrator can meet this requirement by configuring data protection policies in the Files view in Prism Central. Data protection policies are policies that define how file data is protected by taking snapshots, replicating them to another site, or tiering them to cloud storage. Data protection policies can be configured for each share or export in a file server in the Files view in Prism Central. The administrator can create different data protection policies for different shares or exports based on their protection needs and requirements. Reference: Nutanix Files Administration Guide, page 79; Nutanix Files Solution Guide, page 9
質問 # 52
Users are complaining about having to reconnecting to share when there are networking issues.
Which files feature should the administrator enable to ensure the sessions will auto-reconnect in such events?
- A. Connected Shares
- B. Multi-Protocol Shares
- C. Workload Optimization
- D. Durable File Handles
正解：D
解説：
The Files feature that the administrator should enable to ensure the sessions will auto-reconnect in such events is Durable File Handles. Durable File Handles is a feature that allows SMB clients to reconnect to a file server after a temporary network disruption or a client sleep state without losing the handle to the open file. Durable File Handles can improve the user experience and reduce the risk of data loss or corruption. Durable File Handles can be enabled for each share in the Files Console. Reference: Nutanix Files Administration Guide, page 76; Nutanix Files Solution Guide, page 10
質問 # 53
An administrator needs to ensure maximum performance, throughput, and redundancy for the company's Oracle RAC on Linux implementation, while using the native method for securing workloads.
Which configuration meets these requirements?
- A. Flies with a distributed share and ABE
- B. Files with a general purpose share and File Blocking
- C. Volumes with MPIO and a single vDisk
- D. Volumes with CHAP and multiple vDisks
正解：C
解説：
Volumes is a feature that allows users to create and manage block storage devices (volume groups) on a Nutanix cluster. Volume groups can be accessed by external hosts using the iSCSI protocol. To ensure maximum performance, throughput, and redundancy for Oracle RAC on Linux implementation, while using the native method for securing workloads, the recommended configuration is to use Volumes with MPIO (Multipath I/O) and a single vDisk (virtual disk). MPIO is a technique that allows multiple paths between an iSCSI initiator and an iSCSI target, which improves performance and availability. A single vDisk is a logical unit number (LUN) that can be assigned to multiple hosts in a volume group, which simplifies management and reduces overhead. Reference: Nutanix Volumes Administration Guide, page 13; Nutanix Volumes Best Practices Guide
質問 # 54
Which Data Lens feature maximizes the available file server space by moving cold data from the file server to an object store?
- A. Smart DR
- B. Smart Tier
- C. Versioning
- D. Backup
正解：B
解説：
The Data Lens feature that maximizes the available file server space by moving cold data from the file server to an object store is Smart Tier. Smart Tier is a feature that allows administrators to tier data from Files to cloud storage based on file age, file size, and file type. Smart Tier can help reduce the storage cost and optimize the performance of Files. Smart Tier can move cold data, which is data that has not been accessed or modified for a long time, from the file server to an object store, such as AWS Standard or Azure Blob, and free up the file server space for hot data, which is data that is frequently accessed or modified. Reference: Nutanix Files Administration Guide, page 99; Nutanix Files Solution Guide, page 11
質問 # 55
An administrator has performed an upgrade to Files. After upgrading, the file server cannot reach the given domain name with the specified DNS server list.
Which two steps should the administrator perform to resolve the connectivity issues with the domain controller servers? (Choose two.)
- A. DNS server addresses of the domain controllers.
- B. DNS entries for the given domain name.
- C. Verify the DNS settings in Prism Element.
- D. Verify the DNS settings in Prism Central.
正解：B、C
解説：
The two steps that the administrator should perform to resolve the connectivity issues with the domain controller servers are:
Verify the DNS settings in Prism Element: DNS (Domain Name System) is a system that translates domain names into IP addresses. DNS settings are configurations that specify which DNS servers to use for resolving domain names. Verifying the DNS settings in Prism Element is a step that the administrator should perform, because it can help identify and correct any incorrect or outdated DNS server addresses or domain names that may cause connectivity issues with the domain controller servers.
Verify the DNS entries for the given domain name: DNS entries are records that map domain names to IP addresses or other information. Verifying the DNS entries for the given domain name is another step that the administrator should perform, because it can help check and update any incorrect or outdated IP addresses or other information that may cause connectivity issues with the domain controller servers. Reference: Nutanix Files Administration Guide, page 32; Nutanix Files Troubleshooting Guide
質問 # 56
Which metric is utilized when sizing a Files deployment based on performance requirements?
- A. SMB concurrent connections
- B. Quantity of SMB shares
- C. NFS concurrent connections
- D. Quantity of NFS exports
正解：A
解説：
This metric indicates the number of active clients that are accessing the Files cluster via SMB protocol, which affects the performance of the Files cluster. NFS concurrent connections is also a relevant metric, but it is not the best answer, as it only applies to NFS protocol, not SMB. The quantity of SMB shares or NFS exports does not directly affect the performance of the Files cluster, as they are logical entities that do not consume resources. Reference: Nutanix Files Sizing Guide
質問 # 57
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