D-NWR-DY-01 Sample Questions

D-NWR-DY-01 Sample Questions & Answers

Installation and initial configuration tie with cloud enablement handled through Cloud Tier and CloudBoost integration for the top weight, alongside configuring vProxy deployment for VMware environments.

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Showing 10 of 20 free samples.

  1. Question 1Advanced

    Dell NetWorker Cloud Enablement · Integrate NetWorker with CloudBoost

    Company Background:
    Global Logistics Inc. (GLI) operates a large, distributed IT environment with a central data center and numerous remote offices. They have relied on Dell NetWorker for years for their data protection needs. The central data center houses critical Oracle databases on AIX servers and a large VMware farm. Remote offices primarily have Windows file servers.

    Current Situation:
    GLI is implementing a cloud-first strategy to reduce its on-premises infrastructure footprint and associated costs. They want to eliminate physical tape for long-term retention and leverage the cloud. A key challenge is the legacy AIX systems, which cannot directly back up to cloud object storage. The company has a high-speed, low-latency WAN connection to AWS.

    Requirements & Constraints:

    1. Provide a unified solution to back up both the AIX databases and remote Windows file servers directly to AWS S3.
    2. All data sent to the cloud must be deduplicated, compressed, and encrypted before leaving the GLI network.
    3. The solution must not require any changes to the existing backup workflows for the AIX database administrators.
    4. Minimize the on-premises hardware footprint for the cloud gateway solution.

    Question:
    Which NetWorker cloud enablement solution best meets all of GLI's requirements?

    Show answer & explanation

    Correct answer: C

    The CloudBoost appliance is specifically designed for this use case. It acts as a gateway that accepts backups from various clients, including legacy systems like AIX. It performs source-side deduplication, compression, and encryption before sending the optimized data to cloud object storage like AWS S3. This meets all stated requirements, including support for AIX, pre-transfer data optimization, and maintaining existing workflows.

  2. Question 2Intermediate

    Dell NetWorker Installation and Initial Configuration · Configure authentication for local and external users

    A backup administrator needs to configure NetWorker authentication to use the company's central Active Directory for user management. The goal is to allow different AD groups to have specific roles within the NetWorker Management Console (NMC). After configuring the external authority in NetWorker, what is the next critical step to map AD groups to NetWorker roles?

    Show answer & explanation

    Correct answer: C

    NetWorker's role-based access is managed through its own User Group resources. To integrate with an external authority like Active Directory, you must create a User Group in NetWorker. In this group's configuration, you specify the external role (e.g., 'AD_DOMAIN\AD_Group_Name') and then assign the desired NetWorker role (e.g., Application Admin, Backup Operator) to that User Group. This creates the mapping between the external group and the internal permissions.

  3. Question 3Advanced

    Dell NetWorker and VMware · Configure NetWorker vProxy with vCenter

    An administrator is trying to recover a single file to a VMware virtual machine using the NetWorker vProxy FLR (File Level Recovery) method. The recovery process fails. The VM backup was successful, and an image-level recovery of the entire VM works correctly. Which of the following is a common reason for FLR to fail while image-level recovery succeeds?

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    Correct answer: B

    The NetWorker vProxy FLR mechanism has limitations on the types of disk layouts it can mount and browse. It does not support complex disk structures like Windows Dynamic Disks or Linux Logical Volume Manager (LVM) configurations across multiple disks. While an image-level backup captures the blocks regardless of the internal layout, the FLR process cannot interpret these complex structures to present a file system view, causing the file-level recovery to fail.

  4. Question 4Intermediate

    Dell NetWorker Installation and Initial Configuration · Describe the NetWorker architecture and components, including processes and backup data flow

    A backup architect is designing a NetWorker data protection solution for a new branch office. The office has several large file servers that need to be backed up to a central PowerProtect DD appliance at the main datacenter. To minimize backup traffic over the WAN, the architect enables Client Direct. How does enabling Client Direct alter the backup data flow compared to a traditional backup?

    graph TD subgraph Traditional_Flow A[Client] -- Data --> B[Storage Node] B -- Data --> C[DD Appliance] A -- Metadata --> D[NetWorker Server] end subgraph ClientDirect_Flow E[Client] -- Data --> G[DD Appliance] E -- Metadata --> H[NetWorker Server] end

    Show answer & explanation

    Correct answer: B

    In a traditional NetWorker backup, the client sends its data to a designated Storage Node, which then writes the data to the target backup device (like a DD appliance). When Client Direct is enabled, the client sends backup data directly to the target device, completely bypassing the Storage Node for the data path. Control information (metadata) is still sent to the NetWorker Server. This is highly efficient for backups to DD appliances as it reduces network hops and load on the Storage Node.

  5. Question 5Intermediate

    Dell NetWorker Cloud Enablement · Configure NetWorker Virtual Edition

    A hospital needs to deploy NetWorker in their AWS environment to protect EC2 instances running critical applications. Due to regulatory compliance, the backup server itself must be highly available and easily recoverable. Which deployment method for NetWorker in the cloud best satisfies this requirement?

    Show answer & explanation

    Correct answer: B

    The NetWorker Virtual Edition (NVE) is a pre-packaged virtual appliance designed for rapid deployment in cloud environments like AWS. It simplifies installation and configuration. For high availability and recoverability, you can leverage native cloud features such as snapshots and AMIs (Amazon Machine Images) of the NVE instance, allowing for quick restoration or redeployment in case of failure, which meets the compliance requirement.

  6. Question 6BeginnerSelect 3

    Dell NetWorker Installation and Initial Configuration · License NetWorker

    Which three of the following are valid license models for a Dell NetWorker environment? (Select THREE)

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    Correct answers: B, C, E

    The Data Protection Suite (DPS) license is a common model that provides capacity-based licensing (in Terabytes) across multiple Dell data protection products, including NetWorker.

    This is a straightforward capacity-based model where licensing is based on the total terabytes of front-end data being protected by NetWorker alone.

    The traditional, or a-la-carte, licensing model involves licensing individual components, such as the NetWorker server, storage nodes, clients, and specific application modules.

  7. Question 7Intermediate

    Dell NetWorker and VMware · Deploy NetWorker vProxy with vCenter

    True or False: After deploying a new NetWorker vProxy appliance, it must be manually registered with the vCenter server using the vSphere client before it can be added to the NetWorker server.

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    Correct answer: B

    The registration of the vProxy with vCenter is handled automatically by the NetWorker server. When you add the vCenter server to the NetWorker configuration and then add a new vProxy, the NetWorker server communicates with vCenter to register the vProxy as a VMware extension. No manual registration within the vSphere client is required.

  8. Question 8Intermediate

    Dell NetWorker Installation and Initial Configuration · Identify the NetWorker daemons responsible for specific NetWorker use cases

    A university's IT department is deploying a new NetWorker environment. The lead administrator wants to ensure that all administrative actions performed within the NetWorker Management Console (NMC) are logged for auditing purposes. Which NetWorker daemon is primarily responsible for handling and processing requests from the NMC and generating the corresponding audit logs?

    Show answer & explanation

    Correct answer: C

    The nsrd (NetWorker daemon) is the master daemon on the NetWorker server. It is responsible for coordinating all operations within the datazone. It accepts requests from administrative interfaces like the NMC and nsradmin, validates them, executes the corresponding actions, and logs these activities in the server's audit log (nsr_audit.raw).

  9. Question 9Advanced

    Dell NetWorker Cloud Enablement · Integrate NetWorker with Cloud Tier

    Company Background:
    A regional bank, BankSecure, has a strict data retention policy that requires backups to be stored for seven years. They currently use an on-premises PowerProtect DD appliance for short-term retention (30 days) and are looking to use Microsoft Azure Blob Storage for long-term retention (LTR) to reduce costs.

    Current Situation:
    The NetWorker environment is successfully backing up all critical servers to the on-premises DD appliance. The bank has procured an Azure subscription and configured a Blob Storage container for LTR. The network connectivity between the data center and Azure is stable but has limited bandwidth, making efficient data transfer a priority.

    Requirements & Constraints:

    1. Automate the movement of monthly full backups from the on-premises DD appliance to Azure Blob Storage after 30 days.
    2. The data transfer to Azure must be secure and efficient, consuming minimal WAN bandwidth.
    3. The solution must integrate directly with NetWorker's policy engine.
    4. No additional on-premises hardware should be deployed.

    Question:
    Which NetWorker feature should be configured to meet BankSecure's LTR requirements?

    Show answer & explanation

    Correct answer: B

    Cloud Tier is the native NetWorker feature designed for this exact use case. It allows you to define a cloud object store (like Azure Blob) as a backup device. By integrating with a PowerProtect DD appliance, it can efficiently move deduplicated data to the cloud without requiring rehydration, thus saving bandwidth. This movement can be automated through NetWorker's policy engine (cloning), meeting all the bank's requirements without new hardware.

  10. Question 10IntermediateSelect 2

    Dell NetWorker and VMware · Deploy NetWorker vProxy with vCenter

    A NetWorker administrator has deployed a new vProxy appliance to protect a VMware environment. To ensure the vProxy can back up virtual machines, which two network ports are essential to have open between the vProxy and the ESXi hosts? (Select TWO)

    Show answer & explanation

    Correct answers: B, D

    The vProxy communicates with ESXi hosts over TCP port 443 to interact with the host's API for tasks like creating and managing VM snapshots.

    TCP port 902 is used for data transfer, especially when using the NBD (Network Block Device) transport mode. The vProxy connects to this port on the ESXi host to read the VM's disk data.

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