312-76 Exam Dumps : EC-Council Disaster Recovery Professional v3 (EDRP)

Virtualization creates multiple logical servers on one physical server, as Matt did to maximize resources.

Option A (Mirroring):Data duplication, not server creation.

Option C (Deduplication):Reduces redundancy, not server-related.

Option D (Snapshot):Point-in-time copies, not logical servers.

“Virtualization enables multiple logical servers on a single physical host, optimizing resource use for cost-effective operations” (Module: Virtualization and Recovery, Section: Virtualization Basics).

A Differential Backup captures all files changed or added since the last full backup, growing with each run, as described.

Option B (Full System Backup):Copies all data, not just changes.

Option C (Incremental Backup):Changes since the last backup (any type), not full.

Option D (Online Data Backup):Delivery method, not a type.

“Differential Backup targets files modified since the last full backup, providing a cumulative change set for recovery” (Module: Data Backup and Recovery, Section: Backup Types).

High Availability (HA) ensures continuous operation by automatically switching to backup components (like virtual memory) during a failure, minimizing downtime, as in ABC Inc.’s case.

Option A (Deduplication):Removes redundant data, not a failover feature.

Option C (Fault Tolerance):Prevents failure impact but typically implies no interruption, not a switch.

Option D (Mirroring):Duplicates data, a component of HA, but not the full feature.

“High Availability maintains operations through automatic failover to backup resources, ensuring business continuity during component failures” (Module: System Resilience, Section: Availability Features).