リアルNS0-005試験PDFテストエンジン 練習テスト問題
Network Appliance NS0-005リアル2025年最新のブレーン問題集で模擬試験問題集
質問 # 21
What owns the file system while provisioning SAN?
- A. host
- B. ONTAP software
- C. LUN
- D. volume
正解：A
解説：
= When provisioning SAN, the host owns the file system. A LUN is a logical unit of storage that is presented to the host as a SCSI device. The host can format the LUN with any file system it supports, such as NTFS, ext4, or XFS. The ONTAP software does not manage the file system on the LUN, but only provides the block-level access to the LUN. The volume is a logical container for one or more LUNs, but it does not own the file system either.
References = SAN Concepts, LUNs and Volumes
質問 # 22
What are the two node types within a Kubernetes cluster? (Choose two.)
- A. worker
- B. master
- C. storage
- D. controller
- E. backup
正解：A、B
解説：
A). Worker: Worker nodes are the machines (physical or virtual) where the containerized applications (managed by pods) run. Each worker node is managed by the master nodes and contains the necessary services to run pods, including the Docker runtime and the Kubelet.
E). Master: Master nodes (also known as control plane nodes) manage the state of the Kubernetes cluster. They make global decisions about the cluster (like scheduling), as well as detecting and responding to cluster events (like starting up a new pod when a deployment's replicas field is unsatisfied). The master node's components include the Kubernetes API Server, scheduler, etcd, controller manager, and more.
質問 # 23
A company has a NetApp ONTAP solution deployed in a data center. The current solution has a large amount of inactive data. An administrator needs to free space in the data center without affecting access to the data.
Which NetApp technology accomplishes this task?
- A. Cloud Volumes ONTAP
- B. BlueXP tiering
- C. BlueXP backup and recovery
- D. Cloud Volumes Service
正解：B
解説：
BlueXP tiering is a service that extends your data center to the cloud by automatically tiering inactive data from on-premises ONTAP clusters to object storage. This frees valuable space on the cluster for more workloads, without making changes to the application layer. BlueXP tiering can reduce costs in your data center and enables you to switch from a CAPEX model to an OPEX model. BlueXP tiering leverages the capabilities of FabricPool, which is a NetApp Data Fabric technology that enables automated tiering of data to low-cost object storage. Active (hot) data remains on the local tier (on-premises ONTAP aggregates), while inactive (cold) data is moved to the cloud tier - all while preserving ONTAP data efficiencies12.
References = Learn about BlueXP tiering, Cloud Tiering: Free up Space on On-Premises Storage Systems
質問 # 24
A customer is considering NetApp BlueXP backup and recovery. They want the ability to restore entire logical sets of data and to drill down and restore from a more granular level of their file system.
Which two restore capabilities does BlueXP backup and recovery provide to meet these restore demands? (Choose two.)
- A. object
- B. file
- C. aggregate
- D. SVM
- E. volume
正解：B、E
解説：
BlueXP backup and recovery enables you to perform volume, file, and folder-level restore operations from the cloud or on-premises object store. You can restore entire volumes or specific files or folders from any backup file. You can also use the catalog search feature to find and restore files based on a query.
References = Learn about BlueXP backup and recovery, BlueXP backup and recovery APIs, [Restore data from the cloud]
質問 # 25
When using NetApp ONTAP software, which role is predefined for cluster administrators?
- A. support
- B. provision
- C. recovery
- D. backup
正解：A
解説：
B). support: The 'support' role is a predefined role in NetApp ONTAP designed for cluster administrators. This role typically has permissions that allow for various administrative tasks required for supporting and maintaining the health and performance of the ONTAP cluster. These tasks can include monitoring system health, managing configurations, troubleshooting, and other support-related activities.
質問 # 26
Which two encryption mechanisms are supported with NetApp cloud data storage solutions? (Choose two.)
- A. NetApp Storage Encryption (NSE)
- B. Onboard Key Manager (OKM)
- C. NetApp Aggregate Encryption (NAE)
- D. NetApp Volume Encryption (NVE)
- E. NetApp self-encrypting drives (SED)
正解：A、D
解説：
NetApp Storage Encryption (NSE): NSE is an encryption method provided by NetApp that uses self-encrypting drives (SEDs) to provide full-disk encryption at the hardware level. This method is widely used in various NetApp storage solutions, including cloud environments, to secure data at rest.
NetApp Volume Encryption (NVE): NVE provides software-based encryption for data at rest at the volume level. It's a flexible solution that encrypts data within a specific volume, offering a granular approach to encryption. This is particularly useful in cloud environments where data segmentation is necessary.
質問 # 27
A customer wants to use FabricPool technology to tier to object storage, using their on-premises NetApp FAS system.
Which feature allows this solution?
- A. NetApp ONTAP Simple Storage Service (S3)
- B. Amazon Simple Storage Service (Amazon S3)
- C. Azure Blob
- D. StorageGRID
正解：D
解説：
FabricPool is a NetApp storage technology that enables automated tiering of data from an all-flash appliance to low-cost object storage tiers either on or off premises1. StorageGRID is a NetApp object storage solution that provides scalable, secure, and cost-efficient storage for unstructured data2. FabricPool supports StorageGRID as one of the object storage services that can be used as a backup destination for cold data3.
References = FabricPool - Documentation Product Guides and Resources | NetApp, StorageGRID - Documentation Product Guides and Resources | NetApp, FabricPool best practices - NetApp
質問 # 28
What are two benefits of configuring Advanced Disk Partitioning (ADP) on an AFF or FAS system? (Choose two.)
- A. increased disk performance
- B. reduced RAID parity overhead
- C. increased deduplication efficiencies
- D. optimized storage capacity
- E. decreased disk failure rate
正解：B、D
解説：
Advanced Disk Partitioning (ADP) is a feature that enables ONTAP to partition a disk into multiple logical units and use them for different purposes.
ADP has two main benefits for AFF or FAS systems:
- It optimizes storage capacity by reducing the number of disks required for the root aggregates, which store the system and configuration data. By using ADP, the root aggregate can share the same disk with a data aggregate, which stores the user data. This frees up more disks for data aggregates and increases the usable space for data.
- It reduces RAID parity overhead by creating smaller RAID groups with partitions instead of whole disks. This reduces the amount of parity data that needs to be written and read, which improves the performance and efficiency of the system.
References = What are the rules for Advanced Disk Partitioning?, Considerations for automatic drive assignment and ADP systems in ONTAP 9.4 and later, NetApp AFF and Advanced Drive Partition v2, part 1
質問 # 29
Which two access policies are supported by StorageGRID? (Choose two.)
- A. export
- B. service
- C. group
- D. ILM
- E. bucket
正解：E
解説：
StorageGRID supports two kinds of access policies: bucket policies and group policies. Bucket policies are attached to buckets and control access by users in the bucket owner account or other accounts to the bucket and the objects in it. Group policies are attached to a group in the account and allow that group to access specific resources owned by that account. Both bucket and group policies use the Amazon Web Services (AWS) policy language and are written in JSON.
References = Bucket and group access policies, Use bucket and group access policies, Example group policies.
質問 # 30
Which NetApp tool enables customers to monitor, troubleshoot, and optimize all of their NetApp resources in both public clouds and private data centers?
- A. ONTAP System Manager
- B. Active IQ Unified Manager
- C. BlueXP observability
- D. BlueXP copy and sync
正解：C
解説：
BlueXP observability is a NetApp tool that enables customers to monitor, troubleshoot, and optimize all of their NetApp resources in both public clouds and private data centers. It is a cloud-based service that provides comprehensive real-time data visualization of the topology, availability, performance, and utilization of all the infrastructure, including both cloud and on-premises multivendor resources. It also offers advanced analytics, alerting, and anomaly detection capabilities to help customers identify and resolve issues, optimize costs, and improve service levels.
References = BlueXP observability overview - NetApp, Microsoft Azure Marketplace, Quick Continuity Conversations: Infrastructure Insight - NetApp.
質問 # 31
Which NetApp tool enables customers to address risk factors and opportunities to improve system availability, security, and performance?
- A. BlueXP ransomware protection
- B. Active IQ Digital Advisor
- C. BlueXP copy and sync
- D. Cloud Insights Storage Workload Security
正解：B
解説：
Active IQ Digital Advisor, also integrated into NetApp BlueXP™, is a NetApp tool that enables customers to address risk factors and opportunities to improve system availability, security, and performance. Active IQ Digital Advisor uses artificial intelligence to provide insights, guidance, and actions based on the data collected from your NetApp systems and services. Active IQ Digital Advisor helps you to monitor the health, capacity, efficiency, and protection of your storage environment, as well as to identify and resolve issues, optimize performance, and plan for future needs.
References = NetApp Active IQ - Actionable Intelligence, Active IQ Documentation, Active IQ Digital Advisor
質問 # 32
A customer needs to accelerate data access of a hot volume to multiple remote sites.
Which NetApp ONTAP feature simplifies file distribution, reduces WAN latency, and lowers WAN bandwidth cost?
- A. FlexCache technology
- B. SnapMirror Business Continuity
- C. MetroCluster software
- D. FlexClone technology
正解：A
解説：
FlexCache technology is a feature of NetApp ONTAP that enables you to create a cache volume on a remote cluster and populate it with data from a source volume on a different cluster. The cache volume can serve read requests from local clients, reducing the WAN latency and bandwidth consumption. The cache volume can also be configured to write back to the source volume, ensuring data consistency and availability. FlexCache technology simplifies file distribution by allowing you to create multiple cache volumes across different sites and regions, and manage them from a single interface.
References = FlexCache volumes overview - NetApp, FlexCache volumes: Simplify file distribution and reduce WAN latency - NetApp, FlexCache volumes: Use cases and benefits - NetApp.
質問 # 33
Which two cloud-native solutions provide metered file storage for NAS volumes? (Choose two.)
- A. NetApp ONTAP Select software
- B. NetApp AFF systems
- C. Amazon FSx for NetApp ONTAP
- D. Azure NetApp Files
- E. NetApp Cloud Volumes ONTAP
正解：C、D
解説：
D). Amazon FSx for NetApp ONTAP: Amazon FSx for NetApp ONTAP is a fully managed cloud service provided by AWS in collaboration with NetApp. It offers NAS storage with NetApp's ONTAP data management capabilities. This service operates on a metered pricing model, where customers pay for the storage and throughput capacity they use.
E). Azure NetApp Files: Azure NetApp Files is a Microsoft Azure cloud-native file storage service built on NetApp technology. It's designed to deliver high-performance file storage and is suitable for scenarios requiring NAS services. Like Amazon FSx for NetApp ONTAP, Azure NetApp Files uses a metered pricing model, charging based on the amount of storage consumed and other factors like performance tier.
質問 # 34
What are two data types? (Choose two.)
- A. RAID
- B. file
- C. object
- D. disk
- E. LAN
正解：B、C
解説：
A file is a data type that represents a collection of data stored on a disk or other storage device. A file can have a name, an extension, a size, and other attributes. A file can contain any kind of data, such as text, images, audio, video, etc. A file can be opened, read, written, closed, deleted, or moved by a program. An object is a data type that represents an instance of a class, which is a blueprint for creating objects. An object can have properties, which are variables that store data, and methods, which are functions that perform actions on the object. An object can interact with other objects by sending and receiving messages. An object can inherit properties and methods from its parent class, or override them with its own definitions.
References = File data type, Object data type, NetApp Data ONTAP 8.3 File Access and Protocols Management Guide, NetApp Data ONTAP 8.3 Object-Store Configuration Guide
質問 # 35
On which parameter is the NetApp BlueXP observability pricing model based?
- A. capacity of metrics that are ingested
- B. number of logging intervals
- C. number of managed units
- D. frequency of metric ingestion
正解：A
解説：
NetApp BlueXP, which is a suite of cloud-based services, typically uses a pricing model that focuses on the amount of data processed or managed, rather than the number of log entries, the frequency of metric ingestion, or the number of managed units. In the context of observability and monitoring services, this often translates to pricing based on the volume or capacity of metrics ingested into the system for analysis and monitoring purposes.
This approach aligns with common practices in cloud service pricing, where the emphasis is on the resources consumed (in this case, the data capacity) rather than the frequency of operations or the count of monitored entities.
So, option C is the most likely correct answer for the pricing model of NetApp BlueXP's observability services.
質問 # 36
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