D-NWR-DY-01 EMC Dell NetWorker Deploy v2 Exam Free Practice Exam Questions (2025 Updated)

After updating the NMC server software, older Java Web Start cache entries on the NMC client may conflict with the updated application. Clearing the Java cache forces the client to download the updated application components from the server, resolving the “Unable to Launch the application” error.

To use HotAdd transport mode exclusively, the vProxy appliance must reside on the same ESXi host that has direct access to the datastores containing the virtual disks of the VMs being backed up. This ensures that the virtual disks can be hot-added to the proxy for efficient backup processing without network data transfer.

For successful installation and operation of NetWorker on a Linux system, the presence oflibncursesw(wide-character support for terminal UI) andglibc(the GNU C library) is essential. These libraries are foundational for the functioning of NetWorker’s command-line and daemon processes.

If Client Direct is unavailable (for example, due to network or mount issues), NetWorker automatically falls back to a standard storage‑node backup so that the data still gets protected.

Client Direct lets clients write deduplicated streams straight to either an AFTD (via CIFS/NFS) or a DD Boost device, bypassing the storage node’s data path.

All of the listed components - NetWorker Server, NetWorker Management Console (NMC), NetWorker Web User Interface (NWUI), Storage Node, and Client - are supported on Windows operating systems. This enables full NetWorker functionality on Windows platforms for management, backup, and restore operations.

In the Simulator, follow these steps:

1. In the left‑hand navigation clickDevices and Media→Cloud Tier Devices.

2. ClickAdd Cloud Tier Device(the “+” button).

3. In theAdd Cloud Tier Devicedialog, enter:

PowerProtect DD Host Name:ddve.dellemc.edu

DD Boost Username:ddboost_user

DD Boost Password:Student1!

Management Username:ddboost_user

Management Password:Student1!

Device Folder Name:DDCloudTier

Clone Pool:selectCloudtier_clone

Cloud Unit Name:NWRCloud

4. ClickSave.

In the Simulator, do the following:

1.Open the Authentication Server view

In the left‑hand menu clickAuthentication Server➔Directories.

2.Add a new Active Directory directory

Click+ Add Directory(or+).

ForDirectory TypechooseActive Directory.

3.Fill in the AD details

Name:LAB_AD

Server Hostname/IP:win2k16.lab.emc.com

Tenant:default

User DN:cn=administrator,cn=users

Password:Password123#

4.(Optional)If your environment requires it, enableStartTLSor specify aBase DN(e.g.cn=users)—but in most lab setups the defaults will work.

5.Test & Save

ClickTest Connectionto verify you can bind to the AD server.

Once successful, clickSave.

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.

In the Simulator, do the following:

1.Open vProxy Settings

In the left menu clickProtection→VMware Protection→Virtual Proxies.

Select your existing proxy entry and clickEdit.

2.Adjust Transport Sessions

- UnderTransport Settings(orSession Limits), change:

Max HotAdd Sessionsfrom13down to8.

Max NBD Sessionsfrom0up to2.

3.Update the Admin Password

Scroll to theAuthentication(orCredentials) section.

For useradmin, enter the new passwordP@ssword!(and confirm it).

4.Save

ClickSaveto apply your changes.

The NetWorker vProxy appliance is provided as an Open Virtual Appliance package (.ova), which you deploy via “Deploy OVF Template” in your VMware environment.