NS0-604 Hybrid Cloud - Architect Exam Questions and Answers

The customer is using 30TB of capacity in NetApp Cloud Volumes ONTAP but only 10TB of this capacity is actively in use. The most cost-efficient solution in this case is toimplement data tiering and optimization. Data tiering moves inactive or cold data to lower-cost storage (such as object storage in Azure), while keeping frequently accessed data on higher-performance storage. This strategy allows the customer to reduce costs by only paying for premium storage for the data that is actively in use, while moving less frequently accessed data to a cheaper storage tier.

Storing all data in the premium storage tier (A)would increase costs rather than reduce them.BlueXP backup and recovery (B)is for data protection, not cost optimization.Deploying an additional single-node Cloud Volumes ONTAP instance (D)would increase storage costs rather than optimize them.

After a merger with hundreds of branch office locations, the company needs to centralize unstructured data and consolidate the branch office storage infrastructure. The best NetApp technology for this requirement isGlobal File Cache. Global File Cache centralizes unstructured data into a core data center or cloud while maintaining fast access and performance at branch offices by caching frequently accessed data locally. This solution reduces the need for local storage infrastructure at each branch, optimizing data access and consolidation across multiple sites.

Other options likeBlueXP replication (A),FlexCache (C), andCloud Volumes ONTAP (D)offer various functionalities, but Global File Cache is designed specifically for consolidating and centralizing data from branch offices while preserving performance.

When managing NetApp Cloud Volumes ONTAP in Azure, administrators should log intoNetApp BlueXP(formerly Cloud Manager) to add disks to the aggregate. BlueXP provides a centralized management interface that allows administrators to add storage and manage resources easily. The process for expanding capacity in a Cloud Volumes ONTAP HA pair is best performed via BlueXP, which simplifies the disk addition process and ensures proper configuration within the HA architecture.

UsingSSH (A or B)is not the standard method for managing Cloud Volumes ONTAP resources.Azure Blob containers (C)are used for object storage and are not relevant for adding disks to Cloud Volumes ONTAP aggregates.

For a NetApp BlueXP Connector deployed inRestricted Mode, the following two network requirements must be met:

Outbound connectivity to the BlueXP SaaS layer (A): Even in Restricted Mode, the BlueXP Connector needs outbound internet access to communicate with the BlueXP SaaS layer for updates, telemetry, and licensing information.

Connectivity to resources in your target networks (C): The BlueXP Connector must have network access to the resources (e.g., NetApp Cloud Volumes ONTAP instances or other managed systems) that it is supposed to manage or monitor.

Inbound connectivity (B)from the BlueXP SaaS layer is not required in Restricted Mode, as the mode is designed to minimize external access.User access (D)to the BlueXP SaaS layer is a user interface consideration but not a network requirement for the connector itself.

When consolidating Microsoft Windows file servers into the cloud and centralizing SMB (Server Message Block) shares while preserving originalNTFS permissions, the appropriate NetApp technology isCloud Volumes Edge Cache. This solution provides centralized storage with local caching at the edge (branch offices), ensuring that SMB file shares are accessible with the original NTFS permissions intact. Cloud Volumes Edge Cache allows the company to move file shares to the cloud while still delivering high-performance access and maintaining file security models like NTFS.

BlueXP replication (A),FlexCache (C), andBlueXP copy and sync (D)provide replication, data caching, or synchronization capabilities but do not specifically address the preservation of NTFS permissions in a centralized cloud-based SMB file share environment.

TheNotification Centerwithin NetApp BlueXP is the primary tool used to monitor operations and activities performed by the platform. It provides real-time updates and alerts about tasks, performance issues, and general operational statuses. This central hub helps administrators track the ongoing processes and health of the system, including tasks like data replication, backups, and other key operational events.

WhileNetApp Cloud Insights (A)provides infrastructure monitoring and analytics, it is not specifically focused on the operational monitoring of NetApp BlueXP activities.NetApp Active IQ Unified Manager (B)focuses more on managing ONTAP environments but not directly on BlueXP operations.NetApp BlueXP digital advisor (D)offers recommendations and insights, but it is not primarily a monitoring tool.

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NetApp AutoSupport requires outbound access to specific endpoints for delivering support data, and this communication occurs overHTTPS (port 443). The two provided NetApp AutoSupport URLs are accessed via secure HTTP (HTTPS), so the company must configure routing and firewall policies to allow outbound HTTPS traffic.

Blocking HTTPS traffic by default would prevent the AutoSupport service from functioning, which is critical for sending diagnostic information to NetApp support for monitoring and troubleshooting.

Options likeNFS/SMB traffic (B),SSH/RDP traffic (C), andDNS traffic (D)are irrelevant in this context, as AutoSupport only requires secure web traffic via HTTPS.

To add personal data identifiers from an Oracle database toNetApp BlueXP classificationscans, the customer should usecustom categories. Custom categories allow the user to define specific types of data (such as personal identifiers) for classification, helping BlueXP to scan and detect those specific data types within the environment.

RegEx (A)can be used for pattern matching but would require the user to manually define regular expressions, whilecustom keywords (D)andData Fusion (C)are not the appropriate mechanisms for this specific use case of adding personal data identifiers to the scans. Custom categories are specifically designed for managing such identifiers.

NetApp Cloud Volumes ONTAP provides several storage efficiency features that help optimize cloud storage costs. Two of the key methods for reducing costs are:

Thin Provisioning: This feature allows users to allocate more storage capacity than is physically available. Instead of reserving full storage at the time of volume creation, space is only consumed as data is written. This reduces upfront costs and optimizes storage use by delaying actual storage allocation until necessary, making it cost-effective.

Volume Deduplication: Deduplication removes redundant copies of data within a volume, reducing the total storage footprint. By eliminating duplicate blocks of data, volume deduplication significantly cuts down on the amount of storage consumed, leading to lower storage costs in the cloud environment.

Other options like "aggregate deduplication" and the "TCO calculator" are not direct methods to optimize storage costs. Aggregate deduplication is not as granular as volume deduplication, and the TCO calculator is a tool for estimating total cost, not a method for optimization.

To prevent the deletion of volumes and snapshots by a rogue administrator without the option to assign a trusted administrator, the customer should implement:

SnapLock Enterprise (B): SnapLock is a feature that provides WORM (Write Once, Read Many) protection, ensuring that volumes or snapshots cannot be deleted or modified for a set retention period, even by administrators.

Tamperproof NetApp Snapshot copies (D): Snapshots in ONTAP can be made tamperproof to protect data from deletion or modification, securing them against rogue administrators.

Multi-admin verification (A)requires approval from multiple administrators, which the customer does not want.Role-based access control (C)helps manage permissions but does not provide protection against a rogue administrator with elevated permissions.

When setting up NetApp Cloud Volumes ONTAP to tier to Amazon S3, minimizing infrastructure costs, especially egress charges, is critical. The best way to create a connection to S3 without incurring egress charges is by using anAWS gateway endpoint.

Gateway endpoints enable a private connection between Amazon S3 and your Amazon Virtual Private Cloud (VPC), eliminating the need for internet-based routing, which would incur data transfer charges (egress fees). With this private connection, data is transferred directly between the VPC and S3 without crossing the public internet, thus avoiding egress costs.

Other options such aspeeringandPrivateLinkare viable for connecting VPCs but do not specifically address the elimination of egress charges when connecting to S3. ANAT deviceis also unnecessary for this scenario and would not eliminate egress charges but could instead introduce additional costs. Therefore, the gateway endpoint is the most cost-effective and direct method for achieving the desired outcome.

NetApp Volume Encryption (NVE) is a feature used to encrypt data at the storage level, ensuring that sensitive information is protected even if the physical storage media is compromised. For this scenario, where the company mandates the use of NVE, adataStorage Virtual Machine (SVM) should be used.

Adata SVMis the entity that provides the actual data services in a NetApp ONTAP system, and it is where the volumes that require encryption reside. By leveraging NVE, the storage administrator can ensure that volumes hosted by the data SVM are encrypted, securing the data in transit and at rest.

Other types of SVMs, likenode,system, andadmin, are not used for hosting user data, so they would not be relevant in applying NetApp Volume Encryption. Adata SVMis designed for managing and securing the volumes that need encryption, making it the correct type for this use case.

NetApp StorageGRID'sInformation Lifecycle Management (ILM)policies offer the key benefit ofautomated data optimization. ILM policies enable the system to automatically manage data placement and retention across different storage tiers and locations based on factors such as data age, usage patterns, and performance requirements. This ensures that frequently accessed data is placed on high-performance storage, while older or less critical data can be moved to lower-cost storage, optimizing resource use and reducing costs.

While ILM policies can contribute toimproved data security (A)andsimplified data access controls (D), their primary focus is on optimizing data storage over its lifecycle.Real-time data analytics capabilities (C)are not a core feature of ILM policies.

To accommodate the 800 new temporary users in an Azure Virtual Desktop environment usingAzure NetApp Files, the company should:

Move existing user-profile volumes from the Premium service level to the Ultra service level (B): The Ultra service level provides higher throughput and IOPS, which will support the increased workload from the additional 800 users, ensuring better performance.

Increase the volume quota size on existing user-profile volumes (C): Expanding the volume quota will ensure that there is enough capacity to store the profiles of the additional users, preventing performance issues due to storage capacity limits.

Global File Cache integration (A)andcross-region replication (D)are not necessary for this specific requirement of supporting more users in the same region.

To comply with the protocol that demands regular changes to access keys for the NetApp BlueXP Connector in AWS, the customer should useAWS automatic key rotation. AWS Key Management Service (KMS) can automatically rotate the keys used for accessing and managing the BlueXP Connector, ensuring compliance with security protocols without requiring manual intervention.

Manual updates via the UI (B)would require more effort and does not automate key rotation.The security admin tool (A)andAWS Key Management Service (D)are related to key management, but automatic key rotation through AWS simplifies the process by automating regular key changes.

To provide a local copy of NetApp Cloud Volumes ONTAP shares in a globally accessible file system onMicrosoft Windows Servers 2022,BlueXP Edge Cachingis the ideal solution. BlueXP Edge Caching allows users to cache frequently accessed data from centralized Cloud Volumes ONTAP shares at distributed locations, ensuring fast, local access while keeping the central storage synchronized.

BlueXP Tiering (A)is for moving cold data to lower-cost storage,BlueXP Copy and Sync (B)is for data migration and synchronization, andFlexCache (D)is primarily for caching in ONTAP environments but is not optimized for global accessibility in the Windows Server context.