D-NWR-DY-01 Exam Dumps - EMC Data Protection Questions and Answers

In the Simulator, do the following:

1. In the left‑hand menu clickProtection, then expandVMware Protectionand selectVMware Servers.

2. ClickAddand fill in your vCenter details:

vCenter Server Hostname:vcenter.dell.local

Username:Administrator@vsphere.local

Password:Password@123

3. ClickSave.

4. Still underVMware Protection, selectVirtual Proxies, clickAdd, and enter your vProxy details:

Proxy Hostname:(the FQDN or IP of your vProxy appliance)

Admin Password:password123

5. ClickSave.

To recover a virtual machine from a save set stored on Dell Cloud Tier, the save set must first be manually staged (mounted) back to a DD Boost device. Cloud Tier data cannot be accessed directly for recovery; it must be recalled to a local DD Boost device to complete the operation.

When you deploy the vProxy OVA in vCenter, the “Admin” and “Root” password fields are optional - if you leave them blank, the appliance automatically uses its built‑in defaults (admin: a3dp@m8n, root: changeme) and the deployment completes normally.

The commandnslookup queries the specified DNS server to resolve the fully qualified domain name (FQDN) of the NetWorker Virtual Edition (NVE) into its corresponding IP address. This is a forward DNS lookup, used to verify that the DNS server correctly resolves the NVE's hostname.

The vProxy appliance requires the vCenter server to use its default HTTPS port; it does not support a non‑default vCenter HTTPS port. Therefore port 443 is the only port that cannot be changed for VMware Protection with vProxy.

For NetWorker deployments in public clouds that need to write backups to object-storage targets (AWS S3, Azure Blob, etc.), you must deploy the CloudBoost virtual appliance. CloudBoost is the data-protection-optimized enabler that handles client‑side deduplication, compression, and encryption and then writes the deduplicated data into the cloud object store, while only metadata is retained locally on the appliance.

Deduplication, encryption, and compression before transfer to the cloud

CloudBoost performs inline deduplication, compression and AES‑256 encryption on the client side (or in‑appliance) so that only minimal, secure data is sent to the cloud object store.

Low‑cost cloud object storage for all backup copies

All backup copies - both short‑term and long‑term - are written to inexpensive, deduplicated cloud object storage (e.g. AWS S3, Azure Blob, ECS), driving down retention costs.

No on‑premises infrastructure required

You can deploy CloudBoost as a virtual appliance directly in public clouds (AWS, Azure, VMware), so no dedicated on‑prem hardware is needed to replicate backups into cloud services.

When you configure a DD Cloud Tier device via the NetWorker Administration GUI, NetWorker removes any existing time‑based policies on the Data Domain MTree and automatically creates an application‑defined (app‑based) data‑movement policy so that the backup application itself controls which backups are cloned to the cloud tier.

The vProxy appliance supports three transport modes - HotAdd, NBD, and NBDSSL - but Dell EMC strongly recommends using HotAdd for the fastest, most efficient VM backups. HotAdd mounts target VM disks directly into the proxy VM’s address space, avoiding network hops, reducing latency, and offloading I/O from the ESXi management network

NetWorker Virtual Edition (NVE) supports simple deployment on Microsoft Azure and Amazon Web Services (AWS) by leveraging their native cloud formats such as Azure Marketplace images and AWS AMIs. These providers offer streamlined provisioning and integration with NetWorker using preconfigured templates or images, simplifying cloud-based backup operations.