A Mobile Recovery Center is a portable, transportable unit that can be deployed anywhere as a temporary operating environment post-disaster.

Option B (Crisis Command): Centralized coordination, not mobile.

Option C (Cold Site): Fixed, basic facility.

Option D (Colocation): Shared fixed data center.

“Mobile Recovery Centers provide a movable operating environment, deployable on transportable units for flexible recovery” (Module: Alternate Sites, Section: Mobile Solutions).

The Planning Team is tasked with developing, implementing, and executing the disaster recovery plan, including testing, to ensure preparedness and effectiveness.

Option A (Operations Team): Focuses on daily operations, not DR planning.

Option B (Support Team): Provides technical assistance, not plan execution.

Option D (Technology Team): Manages IT systems, not the DR plan itself.

“The Planning Team oversees the creation, implementation, and testing of the DR plan, ensuring alignment with organizational goals” (Module: Disaster Recovery Teams, Section: Roles and Responsibilities).

Time scales for assessment are a critical BIA consideration, defining the period over which impacts are evaluated (e.g., hours, days).

Option A/B/D: Mitigation strategies, not BIA components.

“BIA requires defining time scales for assessing disruption impacts, ensuring accurate prioritization of processes” (Module: Business Impact Analysis, Section: BIA Methodology).

A Differential Backup copies all data changed since the last full backup, growing larger each time as more changes accumulate, matching Jonah’s observation of increasing storage use.

Option B (Online Data Backup): A delivery method, not a type.

Option C (Incremental Backup): Only backs up changes since the last backup, not growing as much.

Option D (Full System Backup): Copies everything, consistently large, not incremental growth.

“Differential Backups expand daily by capturing all changes since the last full backup, increasing storage needs with each run” (Module: Data Backup and Recovery, Section: Backup Types).

A Storage Cluster ensures a consistent file system image across servers, enabling simultaneous read/write access to shared storage, as described.

Option A (High-Performance): Focuses on computation, not file consistency.

Option B (High-Availability): Ensures uptime, not shared file systems.

Option C (Failover): Switches to backups, not simultaneous access.

“Storage Clusters maintain a unified file system across nodes, supporting simultaneous access for data consistency and availability” (Module: Clustering Technologies, Section: Cluster Types).