Unity/ PowerVault
What is PowerVault?
Dell's entry-level block storage appliance. It is a "good" storage option for budget-focused customers who need storage without the advanced features of higher-end arrays. It supports block storage only.
A regional bank is launching a new mobile banking application and expects customer growth over the next three years. How would you position Dell?
Lead with Modernization and Scale. Discuss PowerStore's ability to scale up and scale out, support demanding workloads, and provide the performance needed for customer-facing applications.
Draw the components of a data center
Servers, Storage, and Networking (Switches). These work together to run applications, store data, and move data throughout the environment.
What type of storage appliance is PowerStore?
A unified, all-flash storage appliance designed to deliver performance, scale, simplicity, cost savings, and resiliency.
What are the three main types of storage?
Block Storage, File Storage, and Object Storage.
What is Unity?
Dell's hybrid unified storage appliance. It is a cost-sensitive alternative to PowerStore and supports both structured and unstructured data.
A law firm uses separate NAS and SAN arrays from different vendors and spends significant time managing storage. What strategy would you recommend?
Consolidation. Position a unified storage appliance to reduce complexity, eliminate storage silos, simplify management, and improve operational efficiency
What are Dell's five strategic buckets (DTA)?
Modern Workplace, Modern Data Center & Multicloud, Artificial Intelligence, Security & Resilience, and Sustainability
What does NVMe stand for, and what benefit does it provide?
NVMe stands for Non-Volatile Memory Express. It is a storage protocol designed for SSDs that enables significantly faster data transfer speeds and lower latency than traditional protocols. [Tech Fundamentals | OneNote]
What is the difference between structured and unstructured data? add examples
Structured data follows a predefined format and is typically stored in databases or spreadsheets. Unstructured data has no fixed format and includes documents, videos, images, and presentations.
What is the equivalent of DRE in Unity and PowerVault?
Dynamic Pooling in Unity and ADAPT in PowerVault. Both distribute data and spare capacity across all drives for better performance and easier management. [Tech Fundamentals | OneNote]
Why would an IT Director at Walmart care about Lifecycle Extension with ProSupport?
It allows upgrades to newer generations and more powerful models without requiring a full replacement while providing discounts when scaling, helping keep infrastructure modern.
What are the four main components of a computer or server?
CPU, RAM, HDD/SSD (storage), and NIC (Network Interface Card). Each component plays a role in processing, storing, and moving data
What is Dynamic Resiliency Engine (DRE)?
DRE is PowerStore's software-defined approach to RAID that distributes data and spare capacity across all drives, providing faster rebuild times, less complexity, drive-by-drive scaling, and better performance.
What does RAID stand for and why do customers use it?
RAID stands for Redundant Array of Independent Disks. It combines multiple drives to improve performance and protect against drive failures.
What is FAST and what problem does it solve?
FAST (Fully Automated Storage Tiering) monitors data access patterns and automatically places frequently accessed data on flash drives while colder data stays on HDDs. This improves performance while controlling costs
A healthcare provider recently suffered a ransomware attack and is concerned about protecting patient records. How would you position Dell?
Lead with Security and Resiliency. Discuss Secure Snapshots, D@RE (Data at Rest Encryption), and Dell AIOps to help protect data, identify risks, and support recovery efforts.
What are the three most common business application categories?
ERP, CRM, and Collaboration applications. ERP centralizes business data, CRM manages customer relationships, and collaboration tools help users communicate and work together.
What is the difference between scaling up and scaling out in PowerStore?
Scaling up adds capacity by adding drives. Scaling out adds both capacity and compute by adding another PowerStore appliance to a cluster.
What is the difference between Direct Attached Storage (DAS) and Shared Storage?
DAS stores data directly on a server and can create a single point of failure. Shared Storage centralizes data so multiple servers can access it independently, improving resiliency and scalability
Make a table that shows at least three differences between unity, powerstore, and powervault
PowerVault = Good
Unity = Better
PowerStore = Best
Q: You are talking to a hospital that has multiple arrays, is refreshing infrastructure, and cares about security and performance. How would you position PowerStore?
Lead with consolidation and refresh vs. renew. Position PowerStore's unified architecture, Active-Active controllers, Secure Snapshots, D@RE, Dell AIOps, and simplified management
What is the difference between virtualization and containerization? AND draw them
Virtualization uses a hypervisor and runs full virtual machines with their own operating systems. Containerization shares the host operating system, uses fewer resources, starts faster, and is commonly used for microservices.
Name the four features Dell uses to position PowerStore performance.
Active-Active Controllers, All Flash, End-to-End NVMe, and Scale Up & Scale Out.
What are the three types of shared storage arrays? (name out acronyms and what kind of data they hold)
SAN, NAS, and Unified Storage.