EMC Dell Information Storage and Management Foundations v2 Exam D-ISM-FN-01 Exam Dumps: Updated Questions & Answers (September 2025)

Inwrite-through caching, data is written simultaneously to both the cache and the underlying disk. This ensures data integrity because the write is not acknowledged until it’s safely written to the disk.

Write-backcaching offers reduced latency but increases risk of data loss if cache is lost.

Write-throughtrades speed for security, offeringenhanced data securityand reducing the risk of data loss during power failures.

Cloud-based backupsolutions are managed by third-party providers and offer easy scalability, flexibility, and reduced IT management overhead. They allow businesses to focus on operations while the provider manages infrastructure, updates, and capacity.

Image-based backup:Captures entire system images but may still require local storage and management.

Agent-based backup:Deploys agents to servers, requiring management of the agents.

Tape-based backup:Involves hardware and manual processes for storage, increasing management burden.

Total operational hours required: 12 hours/day × 5 days = 60 hours

Total downtime during required hours:

Monday: 2 hours

Wednesday: 1 hour (only 5 PM to 6 PM counts)

Astub fileis a small placeholder file that remains on primary storage after data has been archived or moved to secondary storage.

Itcontains a pointer or addressof the archived data’s location.

When accessed, the data is transparently retrieved from the archive.

Address of the source fileand other options do not accurately describe a stub file’s purpose.

Thefirst step in any ML projectis tocollect the datasetsthat will be used to train and validate the model.

This data collection step ensures you haveenough representative examples.

After this, data is analyzed, learning type is chosen, and the model is trained.

GRC stands for Governance, Risk, and Compliance. It's a comprehensive framework that helps organizations align their IT operations with business objectives, manage risks effectively, and ensure compliance with internal and external regulations.

GDPR: A specific regulation focusing on data protection and privacy in the EU.

COBIT: A framework for IT governance and management, but not as comprehensive in risk and compliance aspects.

ITIL: Focuses on IT service management, not directly on governance or compliance.

Monitoringis the ongoing process of observing and tracking the performance and availability of IT infrastructure, including:

Storage devices

File systems

Ports and connectivity

It helps ensure service levels are met and detect potential issues.

Reporting: Summarizes data (often based on monitoring data).

Alerting: Notifies of specific events or thresholds (also uses monitoring data).

Infrastructure discovery: Detects and inventories devices.

The orchestration layer in a modern data center architecture is responsible for automating and coordinating complex tasks and workflows. It enables the integration and management of various services and resources to perform business operations efficiently.

Physical infrastructure:Comprises the hardware components.

Virtual infrastructure:Includes virtualized resources like VMs.

Services:Deliver specific functionalities to end-users.

Data archiving involves moving infrequently accessed data to a separate storage system, freeing up space on primary storage and reducing costs. It also aids in compliance by retaining data for specified periods, as required by various regulations.

Data backup:Creates copies of data for recovery purposes but doesn't necessarily reduce primary storage usage.

Data archiving:Moves less frequently accessed data to cost-effective storage, aiding compliance and reducing primary storage costs.

Data encryption:Secures data but doesn't impact storage costs or compliance retention.

Data compression:Reduces data size but may not meet compliance requirements for data retention.

VM cloningallows administrators to createexact copiesof a virtual machine quickly.

Saves time compared to manually configuring new VMs.

Useful for testing, development, and scaling environments.

Each clone can be independently modified after creation.

Same IP addressis typically not the case (clones get unique addresses).

Snapshotsprovide rollback points, not full VM clones.

Performancedoes not improve because of cloning itself.