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Which three features of CloudBoost provide replication to the cloud services? (Choose three.)
Answer : A, B, C
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.
Which transport mode is recommended for fast and efficient backups of virtual machines using a virtual proxy?
Answer : C
The vProxy appliance supports three transport modes - HotAdd, NBD, and NBDSSL - but DellEMC 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
A Dell NetWorker backup administrator wants to identify bottlenecks for a file server with poor backup performance to the AFTD device. The administrator discovers that Client Direct is disabled for the file server.
What happens when Client Direct is enabled?
Answer : A
When ClientDirect is enabled on a client resource, the NetWorker client pushes its deduplicated data stream straight to the AFTD (or DDBoost) device - bypassing the NetWorker storage node entirely - while still sending all control and metadata updates (client file index entries, media database operations, etc.) back to the NetWorker server so it can track and catalog the backup.
This message appears on an NMC client after an update to the NMC Server software: Unable to Launch the application.
What can be done to resolve the issue?
Answer : B
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.
Which two cloud providers offer simple deployment of NetWorker Virtual Edition by taking advantage of native cloud formats? (Choose two.)
Answer : C, E
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.
